P
P-net,P-net總線
P-scope,P型顯示
P.T.C.thermistor,正溫度系數(shù)熱敏電阻器
p-type oxide gas sensor,P型氧化物氣敏元件
P-V-T-t technique,壓力-容積-溫度-時(shí)間法
pack,包裝件
package,包裝；包裝件
packaging,包裝
packaging standard,包裝標(biāo)準(zhǔn)
packed capillary column,真充毛細(xì)管柱
packed column,填充柱
packed-type solenoid valve,填料函型電磁閥
packet,包
packet mode,包方式
packet sequencing,包排序
packet switching,包交換
packing,包裝
packing box assembly,填料函組件
packing machine (liquid chromatographic column),（液相色譜柱）裝填機(jī)
packless solenoid valve,無填料函型電磁閥
page addressing,頁(yè)面尋址
page printer,頁(yè)式打印機(jī)
page-at-a-time printer,一次一頁(yè)印刷機(jī)；頁(yè)式印刷機(jī)
panel,盤；屏，畫面
panel mounting (pressure) gauge,盤裝壓力表
panoramic exposure,周向照射；全景照射
pantograph,縮放儀
paper based strain gauge,紙基應(yīng)變計(jì)
paper chromatography,紙色譜法
paper tape,紙帶
paper tape punch,紙帶空孔機(jī)
paper tape reader,紙帶閱讀機(jī)
paper tape unit,紙帶單元
parachute drogue,漂流傘
parallax,視差
parallel computer,并行計(jì)算機(jī)
parallel crate controller,并行機(jī)箱控制器
parallel highway,并行信息公路
parallel operation,并行操作；并聯(lián)工作
parallel output system,并行輸出制
parallel plate micrometer,平板測(cè)微器
parallel processing,并行處理
parallel programming,并行程序設(shè)計(jì)
parallel transmission,并行傳輸
paramagnetic oxygen analyzer,順磁式氧分析器
parameter,參數(shù)
parametric input,參量輸入
parasitic echo,干擾反射波
parasitic voltage of voltage divider,分壓箱寄生電壓
parasol radiometer,傘式輻射計(jì)
parent-molecule ion,母分子離子
parity check,奇偶校驗(yàn)
partial failure,部分失效
partial immersion,thermometer,局浸溫度計(jì)
partial pressure gauge (PPG)，分壓強(qiáng)計(jì)
partial radiation thermometer,部分輻射溫度計(jì)
partition chromatography,分配色譜法
partition coefficient,分配系數(shù)
partition isothem,分配等溫線
part-turn electric actuator,角行程電動(dòng)執(zhí)行機(jī)構(gòu)
Pascal,帕（斯卡）
pass-line deflection,跑偏
passing unregistered gas (PUG),漏記氣體
passive remote sensing,被動(dòng)遙感
passive transducer [sensor],無源傳感器
path,通路
path frame,通路幀
path protocol,通路協(xié)議
path unit,通路單元
pattern,探傷圖形
pattern coefficient,圖型系數(shù)
pattern recognition,模式識(shí)別
peak,峰
peak area,峰面積
peak base,峰底
peak detector,峰值檢波器
peak distortion,譜峰畸變
peak energy,峰能量
peak height,峰高
peak identification,譜峰鑒別
peak matching,峰匹配
peak of noise,噪聲高度
peak overlap,譜峰重疊
peak point,峰頂（點(diǎn)）
peak separation,峰距
peak shape factor,峰形系數(shù)
peak sound pressure,峰值聲壓
peak stripping,譜峰剝離
peak temperature,峰溫度
peak time,峰值時(shí)間
peak-to-peak value,峰峰值
peak-to-peak value of displacement,峰-峰值位移
peak (top) flatness,峰頂平直度
peak transmittance,峰值透過率
peak value,峰值
peak value of humidity,濕度峰值
peak value of temperature,溫度峰值
peak voltmeter,峰值電壓表
peak wavelength,峰值波長(zhǎng)
peak width,峰寬
peak width at half height,半高峰寬
Peltier coefficient,珀?duì)柼禂?shù)
Peltier heat,珀?duì)柼麩?BR> pen,墨水筆
pen recorder,筆式記錄儀
pen rising mechanism,抬筆機(jī)構(gòu)
pendulum impact testing machine,擺錘式?jīng)_擊試驗(yàn)機(jī)
pendulum meter,擺儀
pendulum striking edge,擺錘沖擊刀刃
penetrameter,透度計(jì)；像質(zhì)計(jì)
penetrant inspection unit,滲透液清洗劑
penetrant testing method,滲透探傷法
penetrants,滲透液
Penning gauge,冷陰極電離規(guī)；潘寧規(guī)
percentage of theoretical slope (PTS),百分理論斜率
performance,性能
performance characteristics,性能特性
performance evaluation,性能指標(biāo)
periodic and random deviations(PARD),周期和隨機(jī)偏差
periodic damping,周期阻尼；欠阻尼
periodic test,定期試驗(yàn)
periodic vibration,周期振動(dòng)
periodic waves marker,周期波時(shí)標(biāo)
peripheral control unit,外圍設(shè)備控制器
peripheral equipment,外圍設(shè)備
peripheral flow-rate,周緣流量
peripheral interface adapter(PIA),外圍接口適配器
peripheral transfer,外圍傳送
peristaltic multi-channel pump,多通道蠕動(dòng)泵
permanent flow-rate,常設(shè)流量
permanent-magnet-coil instrument,永磁動(dòng)圈式[磁電系]儀表
permanent magnetic lens,永磁透鏡
permanent-magnet movingcoil galvanometer,永磁動(dòng)圈式[磁電系]檢流計(jì)[振動(dòng)子]
permeability,滲透率
permeability tube,滲透管
permeameter,磁導(dǎo)計(jì)
permissible cumulative discharge of standard cell,標(biāo)準(zhǔn)電池允許累計(jì)放電量
permissible discharge of standard cell,標(biāo)準(zhǔn)電池允許放電量
persistent wave NMR spectroscope,邊疆波核磁共振波譜儀
personal error,人為誤差
petroleum oil detection buoy system,石油探測(cè)浮標(biāo)系統(tǒng)
pH electrode assembly,pH復(fù)合電極
pH meter,pH計(jì)
pH transducer [sensor],pH傳感器
pH value,pH值
phase,相
phase analysis,相位分析
phase angle,相角
phase angle stabilization,相角穩(wěn)定
phase contrast,位相襯度
phase controlled circuit breaker,斷電相位控制器
phase datum mark,相位基準(zhǔn)標(biāo)記
phase detection,相位檢測(cè)
phase detector,鑒相器
phase difference,相位差
phase difference torque transducer,相位差式轉(zhuǎn)矩傳感器
phase displacement,相位差；角誤差
plase distance meter,相位式測(cè)距儀
phase indicator,相位指示器
phase lage,相位滯后
phase lead,相位超前
phase locus,相軌跡
phase margin,相位裕度
phase measurement,相位的測(cè)量
phase meter,相位表
phase modulation (PM),相位調(diào)制；調(diào)相
phase of unbalance,不平衡相位
phase plane,相平面
phase plane portrait,相平面圖
phase ratio,相比率
phase reference generator,參考相位發(fā)生器
phase response,相位響應(yīng)
phase sensitive detector,相敏檢波器
phase sequence indicator,相序指示器
phase space,相空間
phase trajectory,相軌跡
phase transition,相變
phase variable,相變量
phase-continuous FSK,相位連續(xù)FSK
phase-crossover frequency,相位交越頻率
phase-frequency characteristics,相頻特性
phase-shift ultrasonic flowmeter,相移式超聲流量計(jì)
phon,方（響度級(jí)的單位）
phosphorescence,磷光
photo conduction tube,光導(dǎo)管
photo electron spectroscopy (PES),光電子能譜法
photo-electrical coded compass,光電碼羅盤
photo-electrostatic display recorder,感光靜電顯示記錄儀
photo ionization,光電離
photo resistor,光敏電阻器
photo-sensitive recorder,感光顯示記錄儀
photo sensor,光敏元件
photo-theodoliti,攝影經(jīng)緯儀
photoacoustic spectrometry,光聲光譜法
photoconductive transducer [sensor],光導(dǎo)式傳感器
photoelectric colorimeter,光電比色法
photoelectric comparator,光電比較儀
photoelectric effect,光電效應(yīng)
photoelectric fluxmeter,光電磁通表
photoelectric length meter,光電式長(zhǎng)度計(jì)
photoelectric position detector,光電式位置檢測(cè)器
photoelectric roll gap measuring instrument,光電式輥縫測(cè)量?jī)x
photoelectric tachometer,光電式轉(zhuǎn)速表
photoelectric tachometric transducer,光電式轉(zhuǎn)速傳感器
photoelectric thermometer,光電溫度計(jì)
photoelectric transmissometer,光電透射儀
photoelectric width meter [gauge],光電式寬度計(jì)
photoelectro magnetic element,光電磁敏元件
photoionization detector (PID),光離子化檢測(cè)器
photometer,光度計(jì)
photometric linearity,光度測(cè)量線性
photomultiplier,光電倍增管
phototheodilite,攝影經(jīng)緯儀；照相經(jīng)緯儀
phototube,光電管
photovoltaic cell,光電池
photovoltaic transducer [sensor],光伏式傳感器
physical layer (PL),物理層
physical model,物理模型
physical modeling,物理建模
physical property type transducer [sensor],物性型傳感器
physical quantity transducer [sensor],物理量傳感器
physical similarity,物理相似
physical simulation,物理仿真
physical symbol system,物理符號(hào)系統(tǒng)
physiological quantity transducer [sensor],生理量傳感器
picture spectrograph,圖象攝譜儀
piezoelectric acceleration transducer,壓電式加速度傳感器
piezoelectric effect,壓電效應(yīng)
piezoelectric force transducer,壓電式力傳感器
piezoelectric microphone,壓電傳聲器
piezoelectric pressure transducer,壓電式壓力傳感器
piezoelectric transducer [sensor],壓電式傳感器；壓電換能器
piezoelectric vibrator,壓電振動(dòng)器
piezoelectric vibrometer,壓電式振動(dòng)計(jì)
piezometer ring,均壓環(huán)
piezo-resistance effect,壓阻效應(yīng)
piezoresistive acceleration transducer,壓阻式加速度傳感器
piezoresistive accelerometer,壓阻式加速度計(jì)
piezoresistive effect,壓阻效應(yīng)
piezoresistive pressure transducer,壓阻式壓力傳感器
piezoresistive transducer [sensor],壓阻式傳感器
piezoresistive vibrometer,壓阻式振動(dòng)計(jì)
piggy-back microbiological sampler,復(fù)背式微生物采集器
pilot,先導(dǎo)閥
pilot valve,指揮器
pilot balloon theodolite,測(cè)風(fēng)經(jīng)緯儀
pilot-operated regulator,指揮器操作型自力式調(diào)節(jié)閥
pilot-operated solenoid valve,先導(dǎo)型電磁閥
pin-cushion distortion,枕形畸變；正畸變
pinger,水聲信標(biāo)
pinion,軸齒輪
pink noise,粉紅噪聲
pipe prover,標(biāo)準(zhǔn)體積管；管式校準(zhǔn)器
pipe reducer,異徑接管
Pirani gauge,電阻規(guī)；皮拉尼規(guī)
Pirani vacuum gauge,皮拉尼真空計(jì)
piston,活塞
piston actuator,活塞執(zhí)行機(jī)構(gòu)
piston-cylinder assembly,活塞部件
piston gauge,活塞式壓力計(jì)
piston gauge with equilibrium liquid,帶平衡液柱活塞式壓力計(jì)
piston gauge with re-entrant cylinder column,反壓活塞式壓力計(jì)
piston prover,活塞校準(zhǔn)器
piston rotation perdurability,活塞下降速度
piston with weight carrier,帶有底盤裝置的活塞
pistonphone,活塞發(fā)聲器
Pitot static tube,皮托靜壓管
Pitot tube,皮托管
pivot galvanometer,軸尖式檢流計(jì)
pivot knife-plane,支點(diǎn)刀座
plain glass window,防護(hù)白玻璃觀察窗
planar array,平面陣
planar (quad) location,平面定位
plane bearing,平面支承
plane grating,平面光柵
plane separation,平面分離
plane separation network,平面分離電路
plane table equipment,平板儀
plane table thermoconductivity meter,行星齒輪減速器
planimeter,求積儀
plankton bucket,浮游生物網(wǎng)底管
plankton counting chamber,浮游生物計(jì)數(shù)框
plankton haul [trawl],浮游生物拖網(wǎng)
plankton net,浮游生物網(wǎng)
plankton pump,浮游生物泵
plankton tow net,浮游生物拖網(wǎng)
plankton volume indicator,浮游生物體積測(cè)量器
plant environment,工廠環(huán)境
plant growth test chamber,植物生長(zhǎng)試驗(yàn)箱
plasma chromatograph-mass spectrometer (PC-MS),等離子色譜-質(zhì)譜聯(lián)用儀
plasma chromatography,等離子蝕刻機(jī)
plastic sampler,塑料采水器
plastic window,塑料觀察窗
plasticity,塑性
plate wave,板波
plate wave technique,板波法
plateau,平臺(tái)；坪
Platinum-10% Rhodium/Platinum thermocoupe,鉑銠10-鉑熱電偶
Platinum-13% Rhodium/Platinum thermocouple,鉑銠13-鉑熱電偶
Platinum-30% Rhodium/Platinum-6% Rhodium thermocouple,鉑銠30-鉑銠6熱電偶
platinum resistance thermometer sensor,鉑熱電阻
playback apparatus,回放儀
plotter,繪圖機(jī)；繪圖儀；地震剖面儀
plotting tablet,標(biāo)圖板
plug-in unit,插件
plug valve,旋塞閥
plumb,垂直器
plunger,動(dòng)鐵芯
plunger pump,柱塞泵
plunger tube,隔磁管
plunger viscometer,活塞式粘度計(jì)
pluviograph,雨量計(jì)
pluvioscope,降水測(cè)定器
pneumatic actuator,氣動(dòng)執(zhí)行機(jī)構(gòu)
pneumatic bubbling gauge,補(bǔ)氣引壓式驗(yàn)潮儀
pneumatic control,氣動(dòng)控制
pneumatic limit operator,氣動(dòng)極限操作器
pneumatic piston gauge,氣動(dòng)活塞式壓力計(jì)
pneumatic pump,氣動(dòng)泵
pneumatic rotary actuator,角行程氣動(dòng)執(zhí)行機(jī)構(gòu)
pneumatic system,氣動(dòng)壓力系統(tǒng)
pneumatic thickness meter,氣動(dòng)厚度計(jì)
point drift,點(diǎn)漂
point filament,點(diǎn)頭燈絲
point location,點(diǎn)定位
point-to-point connection,點(diǎn)對(duì)點(diǎn)連接
point-to-point control,點(diǎn)對(duì)點(diǎn)控制；點(diǎn)位控制
point-to-point control system,點(diǎn)到點(diǎn)控制系統(tǒng)
point to point resolution,點(diǎn)分辨力
point-to-point transmission,點(diǎn)對(duì)點(diǎn)傳輸
pointer,指針；指示字
pointer adjustment,指針調(diào)整器
pointer galvanometer,指針式檢流計(jì)
pointer instrument,指針式儀表
pointer length,指針長(zhǎng)度
pointer travel,指針轉(zhuǎn)角
points of mean axial fluid velocity,平均軸向流體速度點(diǎn)
poise nut,平衡鉈
polar aurora,極光
polar coordinate type potentiometer,極坐標(biāo)式電位差計(jì)
polar plot,極線圖
polarimeter,偏振表；偏振計(jì)
polarimetry,旋光法
polariscope,偏振儀
polarity indicator,極性響應(yīng)時(shí)間
polarization voltage,極化電壓
polarized cartridge capacitance,極化極頭電容
polarogram,極譜圖
polarograph,極譜儀
polarograph quantitative detection limit,極譜儀定量檢測(cè)限
polarographic cell,極譜池
polarographic maxima,極譜極大
polarography,極譜法
pole,極點(diǎn)
pole assignment,極點(diǎn)配置
pole piece,極靴
polling,探詢；輪詢
pollution,污染
polyamide,聚酰胺
polyethylene,聚乙烯
polypropylent,聚丙烯
polytetrafluror-ethylene (teflon),聚四氟乙烯（特氟?。?BR> polyvinyliden fluoride,聚氟乙烯
popular scanning electron microscope,普及型掃描電子顯微鏡
popular transmission electron microscope,普及型透射電子顯微鏡
population,總體
porcelain insulator,絕緣瓷瓶
porous polymer beads,高分子多孔小球
porous-layer open-tubular column;PIOT column,多孔層空心柱
port,通信口；端口
port guiding,閥口導(dǎo)向
portable hardness tester,攜帶式硬度計(jì)
portable multipurpose instrument set,輕便綜合觀測(cè)儀
portable X-ray detection apparatus,攜帶式X射線探傷機(jī)
portability,可移植性
portable (measuring) instrument,可[便]攜式（測(cè)量）儀表
position,位置
position encoder,位置編碼器
position error,位置誤差；四角誤差
position error coefficient,位置誤差系數(shù)
position feedback,位置反饋
position indicating switch,閥位指示開關(guān)
position limit switch,行程開關(guān)
position transducer [sensor],位置傳感器
positioner,定位器
positive displacement flowmeter,容積式流量計(jì)
positive feedback,正反饋
positive knives linear,正刀聯(lián)線
positive-negative action,正負(fù)作用
positive negative three-step action,正負(fù)三位作用
positive pressure,正壓
positive shock response spectrum,正沖擊響應(yīng)譜
positive strain,正應(yīng)變
positive system,正系統(tǒng)
positive temperature coefficient thermistor,正溫度系數(shù)熱敏電阻
post emulsifiable dye penetrant testing method,后乳化性著色滲透探傷法
post emulsifiable fluorescent penetrant testing method,后乳化性熒光滲透探傷法
post emulsifiable penetrant,后乳化性滲透液
potential evaporation,蒸發(fā)率
potentiometer,電位器
potentiometer compass,電位器羅盤
potentiometer pressure transducer,電位器式壓力傳感器
potentiometer type pressure transducer,電位器式壓力傳感器
potentiometric analyzer,電位式分析器
potentiometric displacement transducer,電位滴定（法）
potentiometric transducer [sensor],電位器式傳感器
potentiometry,電位法
powder-filled enclosure (Ex q），充砂外殼(Ex q）
powder sample,粉末樣品
power amplifier,功率放大器
power compensation differential scanning calormeter,功率補(bǔ)償差示掃描量熱儀
power-compensation differential scanning calorimetry,功率補(bǔ)償型差示掃描量熱法
power factor meter,功率因數(shù)表
power source,主電源
power spectral density,功率譜密度
power supply device,電源裝置
power supply frequency,電源頻率
power supply voltage,電源電壓
power system automation,電力系統(tǒng)自動(dòng)化
power-fail circuit,電源故障電路
practical response time,實(shí)用響應(yīng)時(shí)間
practical salinity scale 1978,1978實(shí)用鹽標(biāo)
pre-conditioning time,預(yù)處理時(shí)間
pre-vacuum chamber,預(yù)抽室
pre-weighing,預(yù)稱裝置
preamplifier,前置放大器
precipitation gauge,雨量量筒
precipitation intensity,降水強(qiáng)度
precise stereoplotter,精密立體測(cè)圖儀
precision,精密度
precision disc grinder,樣品磨薄機(jī)
precision micrometer [microdisplacement] inspection instrument,精密測(cè)微檢定儀
precision of measurement,測(cè)量精密度
precision (pressure) gauge,精密壓力表
predictive control,預(yù)測(cè)控制
preliminary adjustment,初調(diào)；預(yù)調(diào)整
premix burner,預(yù)混燃燒器
preparative chromatography,制備色譜法
preparative gas chromatograph,制備氣相色譜儀
preparative liquid chromatograph,制備液相色譜儀
prepayment meter,預(yù)付費(fèi)電度表
press,壓塊機(jī)
pressure,壓力；壓強(qiáng)
pressure adjusting screw,壓力調(diào)節(jié)螺桿
pressure altitude formula,氣壓測(cè)高公式
pressure bell,引壓鐘
pressure compensator,壓力補(bǔ)償器
pressure constant state,恒壓狀態(tài)
pressure/depth conversion factor,壓力-深度轉(zhuǎn)換系數(shù)
pressure facility,壓力設(shè)備
pressure frequency response of microphone,傳聲器聲壓頻率響應(yīng)
pressure gauge,壓力表
pressure gauge tester,壓力表校驗(yàn)器
(pressure)gauge with back connection,軸向壓力表
(pressure)gauge with bottom connection,徑向壓力表
(pressure)gauge with electric contact,電接點(diǎn)壓力表
(pressure)gauge with transmission device,電遠(yuǎn)傳壓力表
pressure gradient correction factor,壓力梯度校正因子
pressure gradient microphone,壓差傳聲器
pressure in the ocean,海洋中的壓力
pressure instrument,壓力儀表
pressure isolating chamber,壓力隔離容器
pressure level measuring device,壓力液位測(cè)量裝置
pressure loss,壓力損失
pressure measuring set,壓力測(cè)量?jī)x
pressure microphone,壓強(qiáng)傳聲器
(pressure) multiplier,倍壓器
pressure-operated plankton net,壓力開關(guān)浮游生物網(wǎng)
pressure plate anemometer,壓板風(fēng)速表
pressure range,壓力范圍
pressure ratio,壓力比
pressure recovery,壓力恢復(fù)
pressure regulator,減壓器
pressure regulator spring,減壓器彈簧
pressure regulator valve,減壓器滑閥
pressure regulator valve pin,減壓器閥針
pressure regulator valve spring,減壓器閥彈簧
pressure relief plug,泄壓塞[板]
pressure repeater,壓力重復(fù)器
pressure seal,壓力隔離裝置
pressure sensitivity of microphone,傳聲器聲壓靈敏度
pressure spectrum level,聲壓譜級(jí)
pressure (step-type)controller,壓力（位式）控制器
pressure switch,壓力開關(guān)
pressure tappings [taps],取壓口
pressure test chamber,氣壓試驗(yàn)箱
pressure tide gauge,壓力式驗(yàn)潮儀
pressure tight case,氣密外殼
pressure transducer [sensor],壓力傳感器
pressure transmitter,壓力變送器
pressure tube anemometer,壓管風(fēng)速表
pressure type wave gauge,壓力式測(cè)波儀
pressure vessel,壓力容器
pressurized enclosure (Ex p),正壓外殼（Ex p）
prevacuum,前級(jí)真空，粗真空
prevailing wind,盛行風(fēng)
preventive maintenance,預(yù)防性維修；預(yù)防性維護(hù)
primary coil,一次線圈
primary current (of a current transformer),（電流互感器的）一次電流
primary device,一次裝置
primary feedback,主反饋
primary force standard machine,力基準(zhǔn)機(jī)
primary standard,基準(zhǔn)（器）
primary voltage,一次電壓
primary winding,一次繞組
principal component analysis (PCA),主成分分析法
principal period of calorimetric test,量熱實(shí)驗(yàn)的主期
principal plane,主平面
principal point,主點(diǎn)
principal stress,主應(yīng)力
principle of measurement,測(cè)量原理
printer,打印機(jī)；印刷機(jī)
printing current meter,印刷海流計(jì)
printing recorder,打印式記錄儀
priority,優(yōu)先權(quán)；優(yōu)先級(jí)
prism mass spectrometer,棱鏡質(zhì)譜計(jì)
prism monochromator,棱鏡單色儀
probe,探頭
probe coil,探頭線圈
probe coil clearance,探頭線圈間隙
probe index,探頭入射點(diǎn)
probe ion,探針離子
probe method,探針法
probe microphone,探管傳聲管
probe rotational scan,擺動(dòng)掃查
probe to flaw distance,探頭-缺陷距離
problem oriented language,面向問題的語言
procedure-oriented language,面向過程的語言
process automation,過程自動(dòng)化
process control,過程控制
process control computer,過程控制計(jì)算機(jī)
process control level,過程控制級(jí)
process control software,過程控制軟件
process control system,過程控制系統(tǒng)
process engineer's console,過程工程師操縱臺(tái)
Process Fieldbus;PROFIBUS，過程現(xiàn)場(chǎng)總線；PROFIBUS現(xiàn)場(chǎng)總線
process gas chromatograph,流程氣相色譜儀
process I/O,過程輸入/輸出；過程I/O
process input/output channel,過程輸入輸出通道
process input/output device,過程輸入輸出裝置
process mass spectrometer,流程質(zhì)譜計(jì)
process measurement,過程測(cè)量
process model,過程模型
process-oriented sequential control,過程定序順序控制
process-oriented simulation,面向過程的仿真
processibility test,工藝性能試驗(yàn)
processor,處理機(jī)；處理器；處理程序
prod magnetizing method,支桿法；圓棒電極磁化法
prods,支桿觸頭
product specification,產(chǎn)品規(guī)范
product standard,產(chǎn)品標(biāo)準(zhǔn)
production budget,生產(chǎn)預(yù)算
production function,生產(chǎn)函數(shù)
Profibus-DP (Decentralized Periphery),PROFIBUS-分散型外圍設(shè)備總線
Profibus-FMS (Field Message Specification),PROFIBUS-現(xiàn)場(chǎng)報(bào)文規(guī)范總線
Profibus-PA (Process Automation),PROFIBUS-過程自動(dòng)化總線
Profile,行規(guī)
profit control,利潤(rùn)控制
profit forecast,利潤(rùn)預(yù)測(cè)
program,程序
program architecture,程序體系結(jié)構(gòu)
program-controlled testing machine,程序控制試驗(yàn)機(jī)
program correctness,程序正確性
program debugging tool,程序調(diào)試工具
program evaluation and review technique (PERT),計(jì)劃評(píng)審技術(shù)
program execution time,程序執(zhí)行時(shí)間
program file,程序文件
program file,程序文件
program library,程序庫(kù)
program linking,程序連接
program mode,程序方式
program read-in,程序讀入
program run,程序運(yùn)行
program set station,程序設(shè)定操作器
program specification,程序規(guī)格說明
program validation,程序確認(rèn)
programmable controller,可編程序控制器
programmable logic controller (PLC),可編程序邏輯控制器
programmable terminal,可編程終端
programme control digital logger,程控?cái)?shù)字測(cè)井儀
programmed control,程序控制
programmed control system,程序控制系統(tǒng)；程控系統(tǒng)
programmed flow gas chromatography,程序變流氣相色譜法
programmed pressure gas chromatography,程序變壓氣相色譜法
programmed temperature gas chromatography,程序升溫氣相色譜法
programmer,程序（設(shè)計(jì)）員
programmer's console,程序員操縱臺(tái)
programming,程序設(shè)計(jì)
programming flowchart,程序設(shè)計(jì)流程圖
programming support environment,程序設(shè)計(jì)支持環(huán)境
projector,投影鏡
projector for transferring,投影轉(zhuǎn)繪儀
propeller,（螺）旋漿
propeller anemograph,螺旋漿風(fēng)向風(fēng)速計(jì)
propeller type current-meter,旋槳式流速計(jì)
proportional action;P-action,比例作用；P-作用
proportional action coefficient,比例作用系數(shù)
proportional band(of a controller),(控制器的）比例帶
proportional bandwidth filter,比例帶寬濾波器
proportional control,比例控制
proportional controller; P controller,比例控制器；P控制器
proportional electric actuator,比例式電動(dòng)執(zhí)行機(jī)構(gòu)
proportional gain,比例增益
proportional limit,比例極限
proportional plus derivative action;PD-action,比例微分作用；PD-作用
proportional plus derivative control,比例微分控制
proportional plus derivative controller;PD controller,比例微分控制器；PD控制器
proportional plus integral action;PI-action,比例積分作用；PI-作用
proportional plus integral control,比例積分控制
proportional plus integral controller;PI controller,比例積分控制器；PI控制器
proportional plus integral plus derivative action;PID-action,比例積分微分作用；PID-作用
proportional plus integral plus derivative control,比例積分微分控制
proportional plus integral plus derivative controller;PID controller,比例積分微分控制器；PID控制器
proportionality transmitter,比值變送器
prospecting potentiometer,探礦電位計(jì)
protected junction,保護(hù)端
protective current transformer,保護(hù)用電流互感器
protective device,保護(hù)裝置
protective tube,保護(hù)管
protective voltage transformer,保護(hù)用電壓互感器
protocol,協(xié)議
protocol engineering,協(xié)議工程
proton(precession) magnetometer,質(zhì)子旋進(jìn)磁力儀
prototype,原型
prototype process time,原型過程時(shí)間
prototype variable,原型變量
prover (ball or piston),（球式或活塞式）校準(zhǔn)裝置
proving [test] rotor,校驗(yàn)轉(zhuǎn)子
pseudocolor density slicer,假彩色密度分割儀
psychrometer,干濕球濕度計(jì)；干濕表
psychrometric [hygromtric] tables,濕度查算表
psychrometric constant,濕度計(jì)算常數(shù)
psychrometric formula,濕度公式
pull-rod,拉桿
pulsating flow,脈動(dòng)流
pulsating flow of mean constant flow-rate,恒定平均流量的脈動(dòng)流
pulse code modulation (PCM),脈碼調(diào)制；脈沖編碼調(diào)制
pulse control,脈沖控制
pulse duration,脈沖持續(xù)時(shí)間
pulse duration modulation,脈沖寬度調(diào)制
pulse duration modulation magnetic tape record type strong-motion instrument,脈沖調(diào)寬式磁帶記錄強(qiáng)震儀
pulse echo technique,脈沖反射法
pulse flip angle,脈沖回轉(zhuǎn)角
pulse Fourier transform NMR,脈沖傅立葉變換核磁共振（法）
pulse Fourier transform NMR spectroscope,脈沖傅里葉變換核磁共振波譜儀
pulse frequency modulation control system,脈沖調(diào)頻控制系統(tǒng)
pulse frequency modulation magnetic tape record type strong-motion instrument,脈沖調(diào)頻式磁帶記錄強(qiáng)震儀
pulse pileup rejection,脈沖堆積排除器
pulse polarograph,脈沖極譜儀
pulse position modulation,脈沖位置調(diào)制
pulse recurrence frequency,脈沖重復(fù)頻率
pulse repetition frequency,脈沖重復(fù)頻率
pulse transducer [sensor],脈搏傳感器
pluse type airborne electromagnetic instrument,脈沖式航空電磁儀
pulse type NMR spectroscope,脈沖核磁共振波譜儀
pulse-width modulation,脈沖寬度調(diào)制
pulse width modulation control system; PWM control system,脈沖調(diào)寬控制系統(tǒng)
pulsed-light ceilometer,脈沖光束云高計(jì)
pulsed-light cloud-height indicator,脈沖光束云高計(jì)
pulsed optical feedback,脈沖光反饋
pump,泵
punched card,穿孔卡片
punched tape,穿孔帶
Pusey and Jones indentation hardness number,趙氏硬度值
Pusey and Jones indentation instrument,趙氏硬度計(jì)
pyranograph,總?cè)丈溆?jì)
pyranometer,總?cè)丈浔?BR> pyrgeometer,地球輻射表；大氣輻射表
pyrheliometer,直接日射強(qiáng)度表；日射表
pyroelectric optical transducer [sensor],熱釋電式光傳感器
pyroelectric temperature transducer [sensor],熱釋電式溫度傳感器
pyrolysis apparatus,裂解器
pyrolysis gas chromatography,裂解氣相色譜法
pyrometer lamp,高溫計(jì)燈泡
pyrradiometer,全輻射表
P-net,P-net總線
P-scope,P型顯示
P.T.C.thermistor,正溫度系數(shù)熱敏電阻器
p-type oxide gas sensor,P型氧化物氣敏元件
P-V-T-t technique,壓力-容積-溫度-時(shí)間法
pack,包裝件
package,包裝；包裝件
packaging,包裝
packaging standard,包裝標(biāo)準(zhǔn)
packed capillary column,真充毛細(xì)管柱
packed column,填充柱
packed-type solenoid valve,填料函型電磁閥
packet,包
packet mode,包方式
packet sequencing,包排序
packet switching,包交換
packing,包裝
packing box assembly,填料函組件
packing machine (liquid chromatographic column),（液相色譜柱）裝填機(jī)
packless solenoid valve,無填料函型電磁閥
page addressing,頁(yè)面尋址
page printer,頁(yè)式打印機(jī)
page-at-a-time printer,一次一頁(yè)印刷機(jī)；頁(yè)式印刷機(jī)
panel,盤；屏，畫面
panel mounting (pressure) gauge,盤裝壓力表
panoramic exposure,周向照射；全景照射
pantograph,縮放儀
paper based strain gauge,紙基應(yīng)變計(jì)
paper chromatography,紙色譜法
paper tape,紙帶
paper tape punch,紙帶空孔機(jī)
paper tape reader,紙帶閱讀機(jī)
paper tape unit,紙帶單元
parachute drogue,漂流傘
parallax,視差
parallel computer,并行計(jì)算機(jī)
parallel crate controller,并行機(jī)箱控制器
parallel highway,并行信息公路
parallel operation,并行操作；并聯(lián)工作
parallel output system,并行輸出制
parallel plate micrometer,平板測(cè)微器
parallel processing,并行處理
parallel programming,并行程序設(shè)計(jì)
parallel transmission,并行傳輸
paramagnetic oxygen analyzer,順磁式氧分析器
parameter,參數(shù)
parametric input,參量輸入
parasitic echo,干擾反射波
parasitic voltage of voltage divider,分壓箱寄生電壓
parasol radiometer,傘式輻射計(jì)
parent-molecule ion,母分子離子
parity check,奇偶校驗(yàn)
partial failure,部分失效
partial immersion,thermometer,局浸溫度計(jì)
partial pressure gauge (PPG)，分壓強(qiáng)計(jì)
partial radiation thermometer,部分輻射溫度計(jì)
partition chromatography,分配色譜法
partition coefficient,分配系數(shù)
partition isothem,分配等溫線
part-turn electric actuator,角行程電動(dòng)執(zhí)行機(jī)構(gòu)
Pascal,帕（斯卡）
pass-line deflection,跑偏
passing unregistered gas (PUG),漏記氣體
passive remote sensing,被動(dòng)遙感
passive transducer [sensor],無源傳感器
path,通路
path frame,通路幀
path protocol,通路協(xié)議
path unit,通路單元
pattern,探傷圖形
pattern coefficient,圖型系數(shù)
pattern recognition,模式識(shí)別
peak,峰
peak area,峰面積
peak base,峰底
peak detector,峰值檢波器
peak distortion,譜峰畸變
peak energy,峰能量
peak height,峰高
peak identification,譜峰鑒別
peak matching,峰匹配
peak of noise,噪聲高度
peak overlap,譜峰重疊
peak point,峰頂（點(diǎn)）
peak separation,峰距
peak shape factor,峰形系數(shù)
peak sound pressure,峰值聲壓
peak stripping,譜峰剝離
peak temperature,峰溫度
peak time,峰值時(shí)間
peak-to-peak value,峰峰值
peak-to-peak value of displacement,峰-峰值位移
peak (top) flatness,峰頂平直度
peak transmittance,峰值透過率
peak value,峰值
peak value of humidity,濕度峰值
peak value of temperature,溫度峰值
peak voltmeter,峰值電壓表
peak wavelength,峰值波長(zhǎng)
peak width,峰寬
peak width at half height,半高峰寬
Peltier coefficient,珀?duì)柼禂?shù)
Peltier heat,珀?duì)柼麩?BR> pen,墨水筆
pen recorder,筆式記錄儀
pen rising mechanism,抬筆機(jī)構(gòu)
pendulum impact testing machine,擺錘式?jīng)_擊試驗(yàn)機(jī)
pendulum meter,擺儀
pendulum striking edge,擺錘沖擊刀刃
penetrameter,透度計(jì)；像質(zhì)計(jì)
penetrant inspection unit,滲透液清洗劑
penetrant testing method,滲透探傷法
penetrants,滲透液
Penning gauge,冷陰極電離規(guī)；潘寧規(guī)
percentage of theoretical slope (PTS),百分理論斜率
performance,性能
performance characteristics,性能特性
performance evaluation,性能指標(biāo)
periodic and random deviations(PARD),周期和隨機(jī)偏差
periodic damping,周期阻尼；欠阻尼
periodic test,定期試驗(yàn)
periodic vibration,周期振動(dòng)
periodic waves marker,周期波時(shí)標(biāo)
peripheral control unit,外圍設(shè)備控制器
peripheral equipment,外圍設(shè)備
peripheral flow-rate,周緣流量
peripheral interface adapter(PIA),外圍接口適配器
peripheral transfer,外圍傳送
peristaltic multi-channel pump,多通道蠕動(dòng)泵
permanent flow-rate,常設(shè)流量
permanent-magnet-coil instrument,永磁動(dòng)圈式[磁電系]儀表
permanent magnetic lens,永磁透鏡
permanent-magnet movingcoil galvanometer,永磁動(dòng)圈式[磁電系]檢流計(jì)[振動(dòng)子]
permeability,滲透率
permeability tube,滲透管
permeameter,磁導(dǎo)計(jì)
permissible cumulative discharge of standard cell,標(biāo)準(zhǔn)電池允許累計(jì)放電量
permissible discharge of standard cell,標(biāo)準(zhǔn)電池允許放電量
persistent wave NMR spectroscope,邊疆波核磁共振波譜儀
personal error,人為誤差
petroleum oil detection buoy system,石油探測(cè)浮標(biāo)系統(tǒng)
pH electrode assembly,pH復(fù)合電極
pH meter,pH計(jì)
pH transducer [sensor],pH傳感器
pH value,pH值
phase,相
phase analysis,相位分析
phase angle,相角
phase angle stabilization,相角穩(wěn)定
phase contrast,位相襯度
phase controlled circuit breaker,斷電相位控制器
phase datum mark,相位基準(zhǔn)標(biāo)記
phase detection,相位檢測(cè)
phase detector,鑒相器
phase difference,相位差
phase difference torque transducer,相位差式轉(zhuǎn)矩傳感器
phase displacement,相位差；角誤差
plase distance meter,相位式測(cè)距儀
phase indicator,相位指示器
phase lage,相位滯后
phase lead,相位超前
phase locus,相軌跡
phase margin,相位裕度
phase measurement,相位的測(cè)量
phase meter,相位表
phase modulation (PM),相位調(diào)制；調(diào)相
phase of unbalance,不平衡相位
phase plane,相平面
phase plane portrait,相平面圖
phase ratio,相比率
phase reference generator,參考相位發(fā)生器
phase response,相位響應(yīng)
phase sensitive detector,相敏檢波器
phase sequence indicator,相序指示器
phase space,相空間
phase trajectory,相軌跡
phase transition,相變
phase variable,相變量
phase-continuous FSK,相位連續(xù)FSK
phase-crossover frequency,相位交越頻率
phase-frequency characteristics,相頻特性
phase-shift ultrasonic flowmeter,相移式超聲流量計(jì)
phon,方（響度級(jí)的單位）
phosphorescence,磷光
photo conduction tube,光導(dǎo)管
photo electron spectroscopy (PES),光電子能譜法
photo-electrical coded compass,光電碼羅盤
photo-electrostatic display recorder,感光靜電顯示記錄儀
photo ionization,光電離
photo resistor,光敏電阻器
photo-sensitive recorder,感光顯示記錄儀
photo sensor,光敏元件
photo-theodoliti,攝影經(jīng)緯儀
photoacoustic spectrometry,光聲光譜法
photoconductive transducer [sensor],光導(dǎo)式傳感器
photoelectric colorimeter,光電比色法
photoelectric comparator,光電比較儀
photoelectric effect,光電效應(yīng)
photoelectric fluxmeter,光電磁通表
photoelectric length meter,光電式長(zhǎng)度計(jì)
photoelectric position detector,光電式位置檢測(cè)器
photoelectric roll gap measuring instrument,光電式輥縫測(cè)量?jī)x
photoelectric tachometer,光電式轉(zhuǎn)速表
photoelectric tachometric transducer,光電式轉(zhuǎn)速傳感器
photoelectric thermometer,光電溫度計(jì)
photoelectric transmissometer,光電透射儀
photoelectric width meter [gauge],光電式寬度計(jì)
photoelectro magnetic element,光電磁敏元件
photoionization detector (PID),光離子化檢測(cè)器
photometer,光度計(jì)
photometric linearity,光度測(cè)量線性
photomultiplier,光電倍增管
phototheodilite,攝影經(jīng)緯儀；照相經(jīng)緯儀
phototube,光電管
photovoltaic cell,光電池
photovoltaic transducer [sensor],光伏式傳感器
physical layer (PL),物理層
physical model,物理模型
physical modeling,物理建模
physical property type transducer [sensor],物性型傳感器
physical quantity transducer [sensor],物理量傳感器
physical similarity,物理相似
physical simulation,物理仿真
physical symbol system,物理符號(hào)系統(tǒng)
physiological quantity transducer [sensor],生理量傳感器
picture spectrograph,圖象攝譜儀
piezoelectric acceleration transducer,壓電式加速度傳感器
piezoelectric effect,壓電效應(yīng)
piezoelectric force transducer,壓電式力傳感器
piezoelectric microphone,壓電傳聲器
piezoelectric pressure transducer,壓電式壓力傳感器
piezoelectric transducer [sensor],壓電式傳感器；壓電換能器
piezoelectric vibrator,壓電振動(dòng)器
piezoelectric vibrometer,壓電式振動(dòng)計(jì)
piezometer ring,均壓環(huán)
piezo-resistance effect,壓阻效應(yīng)
piezoresistive acceleration transducer,壓阻式加速度傳感器
piezoresistive accelerometer,壓阻式加速度計(jì)
piezoresistive effect,壓阻效應(yīng)
piezoresistive pressure transducer,壓阻式壓力傳感器
piezoresistive transducer [sensor],壓阻式傳感器
piezoresistive vibrometer,壓阻式振動(dòng)計(jì)
piggy-back microbiological sampler,復(fù)背式微生物采集器
pilot,先導(dǎo)閥
pilot valve,指揮器
pilot balloon theodolite,測(cè)風(fēng)經(jīng)緯儀
pilot-operated regulator,指揮器操作型自力式調(diào)節(jié)閥
pilot-operated solenoid valve,先導(dǎo)型電磁閥
pin-cushion distortion,枕形畸變；正畸變
pinger,水聲信標(biāo)
pinion,軸齒輪
pink noise,粉紅噪聲
pipe prover,標(biāo)準(zhǔn)體積管；管式校準(zhǔn)器
pipe reducer,異徑接管
Pirani gauge,電阻規(guī)；皮拉尼規(guī)
Pirani vacuum gauge,皮拉尼真空計(jì)
piston,活塞
piston actuator,活塞執(zhí)行機(jī)構(gòu)
piston-cylinder assembly,活塞部件
piston gauge,活塞式壓力計(jì)
piston gauge with equilibrium liquid,帶平衡液柱活塞式壓力計(jì)
piston gauge with re-entrant cylinder column,反壓活塞式壓力計(jì)
piston prover,活塞校準(zhǔn)器
piston rotation perdurability,活塞下降速度
piston with weight carrier,帶有底盤裝置的活塞
pistonphone,活塞發(fā)聲器
Pitot static tube,皮托靜壓管
Pitot tube,皮托管
pivot galvanometer,軸尖式檢流計(jì)
pivot knife-plane,支點(diǎn)刀座
plain glass window,防護(hù)白玻璃觀察窗
planar array,平面陣
planar (quad) location,平面定位
plane bearing,平面支承
plane grating,平面光柵
plane separation,平面分離
plane separation network,平面分離電路
plane table equipment,平板儀
plane table thermoconductivity meter,行星齒輪減速器
planimeter,求積儀
plankton bucket,浮游生物網(wǎng)底管
plankton counting chamber,浮游生物計(jì)數(shù)框
plankton haul [trawl],浮游生物拖網(wǎng)
plankton net,浮游生物網(wǎng)
plankton pump,浮游生物泵
plankton tow net,浮游生物拖網(wǎng)
plankton volume indicator,浮游生物體積測(cè)量器
plant environment,工廠環(huán)境
plant growth test chamber,植物生長(zhǎng)試驗(yàn)箱
plasma chromatograph-mass spectrometer (PC-MS),等離子色譜-質(zhì)譜聯(lián)用儀
plasma chromatography,等離子蝕刻機(jī)
plastic sampler,塑料采水器
plastic window,塑料觀察窗
plasticity,塑性
plate wave,板波
plate wave technique,板波法
plateau,平臺(tái)；坪
Platinum-10% Rhodium/Platinum thermocoupe,鉑銠10-鉑熱電偶
Platinum-13% Rhodium/Platinum thermocouple,鉑銠13-鉑熱電偶
Platinum-30% Rhodium/Platinum-6% Rhodium thermocouple,鉑銠30-鉑銠6熱電偶
platinum resistance thermometer sensor,鉑熱電阻
playback apparatus,回放儀
plotter,繪圖機(jī)；繪圖儀；地震剖面儀
plotting tablet,標(biāo)圖板
plug-in unit,插件
plug valve,旋塞閥
plumb,垂直器
plunger,動(dòng)鐵芯
plunger pump,柱塞泵
plunger tube,隔磁管
plunger viscometer,活塞式粘度計(jì)
pluviograph,雨量計(jì)
pluvioscope,降水測(cè)定器
pneumatic actuator,氣動(dòng)執(zhí)行機(jī)構(gòu)
pneumatic bubbling gauge,補(bǔ)氣引壓式驗(yàn)潮儀
pneumatic control,氣動(dòng)控制
pneumatic limit operator,氣動(dòng)極限操作器
pneumatic piston gauge,氣動(dòng)活塞式壓力計(jì)
pneumatic pump,氣動(dòng)泵
pneumatic rotary actuator,角行程氣動(dòng)執(zhí)行機(jī)構(gòu)
pneumatic system,氣動(dòng)壓力系統(tǒng)
pneumatic thickness meter,氣動(dòng)厚度計(jì)
point drift,點(diǎn)漂
point filament,點(diǎn)頭燈絲
point location,點(diǎn)定位
point-to-point connection,點(diǎn)對(duì)點(diǎn)連接
point-to-point control,點(diǎn)對(duì)點(diǎn)控制；點(diǎn)位控制
point-to-point control system,點(diǎn)到點(diǎn)控制系統(tǒng)
point to point resolution,點(diǎn)分辨力
point-to-point transmission,點(diǎn)對(duì)點(diǎn)傳輸
pointer,指針；指示字
pointer adjustment,指針調(diào)整器
pointer galvanometer,指針式檢流計(jì)
pointer instrument,指針式儀表
pointer length,指針長(zhǎng)度
pointer travel,指針轉(zhuǎn)角
points of mean axial fluid velocity,平均軸向流體速度點(diǎn)
poise nut,平衡鉈
polar aurora,極光
polar coordinate type potentiometer,極坐標(biāo)式電位差計(jì)
polar plot,極線圖
polarimeter,偏振表；偏振計(jì)
polarimetry,旋光法
polariscope,偏振儀
polarity indicator,極性響應(yīng)時(shí)間
polarization voltage,極化電壓
polarized cartridge capacitance,極化極頭電容
polarogram,極譜圖
polarograph,極譜儀
polarograph quantitative detection limit,極譜儀定量檢測(cè)限
polarographic cell,極譜池
polarographic maxima,極譜極大
polarography,極譜法
pole,極點(diǎn)
pole assignment,極點(diǎn)配置
pole piece,極靴
polling,探詢；輪詢
pollution,污染
polyamide,聚酰胺
polyethylene,聚乙烯
polypropylent,聚丙烯
polytetrafluror-ethylene (teflon),聚四氟乙烯（特氟?。?BR> polyvinyliden fluoride,聚氟乙烯
popular scanning electron microscope,普及型掃描電子顯微鏡
popular transmission electron microscope,普及型透射電子顯微鏡
population,總體
porcelain insulator,絕緣瓷瓶
porous polymer beads,高分子多孔小球
porous-layer open-tubular column;PIOT column,多孔層空心柱
port,通信口；端口
port guiding,閥口導(dǎo)向
portable hardness tester,攜帶式硬度計(jì)
portable multipurpose instrument set,輕便綜合觀測(cè)儀
portable X-ray detection apparatus,攜帶式X射線探傷機(jī)
portability,可移植性
portable (measuring) instrument,可[便]攜式（測(cè)量）儀表
position,位置
position encoder,位置編碼器
position error,位置誤差；四角誤差
position error coefficient,位置誤差系數(shù)
position feedback,位置反饋
position indicating switch,閥位指示開關(guān)
position limit switch,行程開關(guān)
position transducer [sensor],位置傳感器
positioner,定位器
positive displacement flowmeter,容積式流量計(jì)
positive feedback,正反饋
positive knives linear,正刀聯(lián)線
positive-negative action,正負(fù)作用
positive negative three-step action,正負(fù)三位作用
positive pressure,正壓
positive shock response spectrum,正沖擊響應(yīng)譜
positive strain,正應(yīng)變
positive system,正系統(tǒng)
positive temperature coefficient thermistor,正溫度系數(shù)熱敏電阻
post emulsifiable dye penetrant testing method,后乳化性著色滲透探傷法
post emulsifiable fluorescent penetrant testing method,后乳化性熒光滲透探傷法
post emulsifiable penetrant,后乳化性滲透液
potential evaporation,蒸發(fā)率
potentiometer,電位器
potentiometer compass,電位器羅盤
potentiometer pressure transducer,電位器式壓力傳感器
potentiometer type pressure transducer,電位器式壓力傳感器
potentiometric analyzer,電位式分析器
potentiometric displacement transducer,電位滴定（法）
potentiometric transducer [sensor],電位器式傳感器
potentiometry,電位法
powder-filled enclosure (Ex q），充砂外殼(Ex q）
powder sample,粉末樣品
power amplifier,功率放大器
power compensation differential scanning calormeter,功率補(bǔ)償差示掃描量熱儀
power-compensation differential scanning calorimetry,功率補(bǔ)償型差示掃描量熱法
power factor meter,功率因數(shù)表
power source,主電源
power spectral density,功率譜密度
power supply device,電源裝置
power supply frequency,電源頻率
power supply voltage,電源電壓
power system automation,電力系統(tǒng)自動(dòng)化
power-fail circuit,電源故障電路
practical response time,實(shí)用響應(yīng)時(shí)間
practical salinity scale 1978,1978實(shí)用鹽標(biāo)
pre-conditioning time,預(yù)處理時(shí)間
pre-vacuum chamber,預(yù)抽室
pre-weighing,預(yù)稱裝置
preamplifier,前置放大器
precipitation gauge,雨量量筒
precipitation intensity,降水強(qiáng)度
precise stereoplotter,精密立體測(cè)圖儀
precision,精密度
precision disc grinder,樣品磨薄機(jī)
precision micrometer [microdisplacement] inspection instrument,精密測(cè)微檢定儀
precision of measurement,測(cè)量精密度
precision (pressure) gauge,精密壓力表
predictive control,預(yù)測(cè)控制
preliminary adjustment,初調(diào)；預(yù)調(diào)整
premix burner,預(yù)混燃燒器
preparative chromatography,制備色譜法
preparative gas chromatograph,制備氣相色譜儀
preparative liquid chromatograph,制備液相色譜儀
prepayment meter,預(yù)付費(fèi)電度表
press,壓塊機(jī)
pressure,壓力；壓強(qiáng)
pressure adjusting screw,壓力調(diào)節(jié)螺桿
pressure altitude formula,氣壓測(cè)高公式
pressure bell,引壓鐘
pressure compensator,壓力補(bǔ)償器
pressure constant state,恒壓狀態(tài)
pressure/depth conversion factor,壓力-深度轉(zhuǎn)換系數(shù)
pressure facility,壓力設(shè)備
pressure frequency response of microphone,傳聲器聲壓頻率響應(yīng)
pressure gauge,壓力表
pressure gauge tester,壓力表校驗(yàn)器
(pressure)gauge with back connection,軸向壓力表
(pressure)gauge with bottom connection,徑向壓力表
(pressure)gauge with electric contact,電接點(diǎn)壓力表
(pressure)gauge with transmission device,電遠(yuǎn)傳壓力表
pressure gradient correction factor,壓力梯度校正因子
pressure gradient microphone,壓差傳聲器
pressure in the ocean,海洋中的壓力
pressure instrument,壓力儀表
pressure isolating chamber,壓力隔離容器
pressure level measuring device,壓力液位測(cè)量裝置
pressure loss,壓力損失
pressure measuring set,壓力測(cè)量?jī)x
pressure microphone,壓強(qiáng)傳聲器
(pressure) multiplier,倍壓器
pressure-operated plankton net,壓力開關(guān)浮游生物網(wǎng)
pressure plate anemometer,壓板風(fēng)速表
pressure range,壓力范圍
pressure ratio,壓力比
pressure recovery,壓力恢復(fù)
pressure regulator,減壓器
pressure regulator spring,減壓器彈簧
pressure regulator valve,減壓器滑閥
pressure regulator valve pin,減壓器閥針
pressure regulator valve spring,減壓器閥彈簧
pressure relief plug,泄壓塞[板]
pressure repeater,壓力重復(fù)器
pressure seal,壓力隔離裝置
pressure sensitivity of microphone,傳聲器聲壓靈敏度
pressure spectrum level,聲壓譜級(jí)
pressure (step-type)controller,壓力（位式）控制器
pressure switch,壓力開關(guān)
pressure tappings [taps],取壓口
pressure test chamber,氣壓試驗(yàn)箱
pressure tide gauge,壓力式驗(yàn)潮儀
pressure tight case,氣密外殼
pressure transducer [sensor],壓力傳感器
pressure transmitter,壓力變送器
pressure tube anemometer,壓管風(fēng)速表
pressure type wave gauge,壓力式測(cè)波儀
pressure vessel,壓力容器
pressurized enclosure (Ex p),正壓外殼（Ex p）
prevacuum,前級(jí)真空，粗真空
prevailing wind,盛行風(fēng)
preventive maintenance,預(yù)防性維修；預(yù)防性維護(hù)
primary coil,一次線圈
primary current (of a current transformer),（電流互感器的）一次電流
primary device,一次裝置
primary feedback,主反饋
primary force standard machine,力基準(zhǔn)機(jī)
primary standard,基準(zhǔn)（器）
primary voltage,一次電壓
primary winding,一次繞組
principal component analysis (PCA),主成分分析法
principal period of calorimetric test,量熱實(shí)驗(yàn)的主期
principal plane,主平面
principal point,主點(diǎn)
principal stress,主應(yīng)力
principle of measurement,測(cè)量原理
printer,打印機(jī)；印刷機(jī)
printing current meter,印刷海流計(jì)
printing recorder,打印式記錄儀
priority,優(yōu)先權(quán)；優(yōu)先級(jí)
prism mass spectrometer,棱鏡質(zhì)譜計(jì)
prism monochromator,棱鏡單色儀
probe,探頭
probe coil,探頭線圈
probe coil clearance,探頭線圈間隙
probe index,探頭入射點(diǎn)
probe ion,探針離子
probe method,探針法
probe microphone,探管傳聲管
probe rotational scan,擺動(dòng)掃查
probe to flaw distance,探頭-缺陷距離
problem oriented language,面向問題的語言
procedure-oriented language,面向過程的語言
process automation,過程自動(dòng)化
process control,過程控制
process control computer,過程控制計(jì)算機(jī)
process control level,過程控制級(jí)
process control software,過程控制軟件
process control system,過程控制系統(tǒng)
process engineer's console,過程工程師操縱臺(tái)
Process Fieldbus;PROFIBUS，過程現(xiàn)場(chǎng)總線；PROFIBUS現(xiàn)場(chǎng)總線
process gas chromatograph,流程氣相色譜儀
process I/O,過程輸入/輸出；過程I/O
process input/output channel,過程輸入輸出通道
process input/output device,過程輸入輸出裝置
process mass spectrometer,流程質(zhì)譜計(jì)
process measurement,過程測(cè)量
process model,過程模型
process-oriented sequential control,過程定序順序控制
process-oriented simulation,面向過程的仿真
processibility test,工藝性能試驗(yàn)
processor,處理機(jī)；處理器；處理程序
prod magnetizing method,支桿法；圓棒電極磁化法
prods,支桿觸頭
product specification,產(chǎn)品規(guī)范
product standard,產(chǎn)品標(biāo)準(zhǔn)
production budget,生產(chǎn)預(yù)算
production function,生產(chǎn)函數(shù)
Profibus-DP (Decentralized Periphery),PROFIBUS-分散型外圍設(shè)備總線
Profibus-FMS (Field Message Specification),PROFIBUS-現(xiàn)場(chǎng)報(bào)文規(guī)范總線
Profibus-PA (Process Automation),PROFIBUS-過程自動(dòng)化總線
Profile,行規(guī)
profit control,利潤(rùn)控制
profit forecast,利潤(rùn)預(yù)測(cè)
program,程序
program architecture,程序體系結(jié)構(gòu)
program-controlled testing machine,程序控制試驗(yàn)機(jī)
program correctness,程序正確性
program debugging tool,程序調(diào)試工具
program evaluation and review technique (PERT),計(jì)劃評(píng)審技術(shù)
program execution time,程序執(zhí)行時(shí)間
program file,程序文件
program file,程序文件
program library,程序庫(kù)
program linking,程序連接
program mode,程序方式
program read-in,程序讀入
program run,程序運(yùn)行
program set station,程序設(shè)定操作器
program specification,程序規(guī)格說明
program validation,程序確認(rèn)
programmable controller,可編程序控制器
programmable logic controller (PLC),可編程序邏輯控制器
programmable terminal,可編程終端
programme control digital logger,程控?cái)?shù)字測(cè)井儀
programmed control,程序控制
programmed control system,程序控制系統(tǒng)；程控系統(tǒng)
programmed flow gas chromatography,程序變流氣相色譜法
programmed pressure gas chromatography,程序變壓氣相色譜法
programmed temperature gas chromatography,程序升溫氣相色譜法
programmer,程序（設(shè)計(jì)）員
programmer's console,程序員操縱臺(tái)
programming,程序設(shè)計(jì)
programming flowchart,程序設(shè)計(jì)流程圖
programming support environment,程序設(shè)計(jì)支持環(huán)境
projector,投影鏡
projector for transferring,投影轉(zhuǎn)繪儀
propeller,（螺）旋漿
propeller anemograph,螺旋漿風(fēng)向風(fēng)速計(jì)
propeller type current-meter,旋槳式流速計(jì)
proportional action;P-action,比例作用；P-作用
proportional action coefficient,比例作用系數(shù)
proportional band(of a controller),(控制器的）比例帶
proportional bandwidth filter,比例帶寬濾波器
proportional control,比例控制
proportional controller; P controller,比例控制器；P控制器
proportional electric actuator,比例式電動(dòng)執(zhí)行機(jī)構(gòu)
proportional gain,比例增益
proportional limit,比例極限
proportional plus derivative action;PD-action,比例微分作用；PD-作用
proportional plus derivative control,比例微分控制
proportional plus derivative controller;PD controller,比例微分控制器；PD控制器
proportional plus integral action;PI-action,比例積分作用；PI-作用
proportional plus integral control,比例積分控制
proportional plus integral controller;PI controller,比例積分控制器；PI控制器
proportional plus integral plus derivative action;PID-action,比例積分微分作用；PID-作用
proportional plus integral plus derivative control,比例積分微分控制
proportional plus integral plus derivative controller;PID controller,比例積分微分控制器；PID控制器
proportionality transmitter,比值變送器
prospecting potentiometer,探礦電位計(jì)
protected junction,保護(hù)端
protective current transformer,保護(hù)用電流互感器
protective device,保護(hù)裝置
protective tube,保護(hù)管
protective voltage transformer,保護(hù)用電壓互感器
protocol,協(xié)議
protocol engineering,協(xié)議工程
proton(precession) magnetometer,質(zhì)子旋進(jìn)磁力儀
prototype,原型
prototype process time,原型過程時(shí)間
prototype variable,原型變量
prover (ball or piston),（球式或活塞式）校準(zhǔn)裝置
proving [test] rotor,校驗(yàn)轉(zhuǎn)子
pseudocolor density slicer,假彩色密度分割儀
psychrometer,干濕球濕度計(jì)；干濕表
psychrometric [hygromtric] tables,濕度查算表
psychrometric constant,濕度計(jì)算常數(shù)
psychrometric formula,濕度公式
pull-rod,拉桿
pulsating flow,脈動(dòng)流
pulsating flow of mean constant flow-rate,恒定平均流量的脈動(dòng)流
pulse code modulation (PCM),脈碼調(diào)制；脈沖編碼調(diào)制
pulse control,脈沖控制
pulse duration,脈沖持續(xù)時(shí)間
pulse duration modulation,脈沖寬度調(diào)制
pulse duration modulation magnetic tape record type strong-motion instrument,脈沖調(diào)寬式磁帶記錄強(qiáng)震儀
pulse echo technique,脈沖反射法
pulse flip angle,脈沖回轉(zhuǎn)角
pulse Fourier transform NMR,脈沖傅立葉變換核磁共振（法）
pulse Fourier transform NMR spectroscope,脈沖傅里葉變換核磁共振波譜儀
pulse frequency modulation control system,脈沖調(diào)頻控制系統(tǒng)
pulse frequency modulation magnetic tape record type strong-motion instrument,脈沖調(diào)頻式磁帶記錄強(qiáng)震儀
pulse pileup rejection,脈沖堆積排除器
pulse polarograph,脈沖極譜儀
pulse position modulation,脈沖位置調(diào)制
pulse recurrence frequency,脈沖重復(fù)頻率
pulse repetition frequency,脈沖重復(fù)頻率
pulse transducer [sensor],脈搏傳感器
pluse type airborne electromagnetic instrument,脈沖式航空電磁儀
pulse type NMR spectroscope,脈沖核磁共振波譜儀
pulse-width modulation,脈沖寬度調(diào)制
pulse width modulation control system; PWM control system,脈沖調(diào)寬控制系統(tǒng)
pulsed-light ceilometer,脈沖光束云高計(jì)
pulsed-light cloud-height indicator,脈沖光束云高計(jì)
pulsed optical feedback,脈沖光反饋
pump,泵
punched card,穿孔卡片
punched tape,穿孔帶
Pusey and Jones indentation hardness number,趙氏硬度值
Pusey and Jones indentation instrument,趙氏硬度計(jì)
pyranograph,總?cè)丈溆?jì)
pyranometer,總?cè)丈浔?BR> pyrgeometer,地球輻射表；大氣輻射表
pyrheliometer,直接日射強(qiáng)度表；日射表
pyroelectric optical transducer [sensor],熱釋電式光傳感器
pyroelectric temperature transducer [sensor],熱釋電式溫度傳感器
pyrolysis apparatus,裂解器
pyrolysis gas chromatography,裂解氣相色譜法
pyrometer lamp,高溫計(jì)燈泡
pyrradiometer,全輻射表