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
111
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(pán)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
112
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)
113
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
114
position indicating switch,閥位指示開(kāi)關(guān)
position limit switch,行程開(kāi)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(pán)
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
115
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
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
111
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(pán)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
112
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)
113
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
114
position indicating switch,閥位指示開(kāi)關(guān)
position limit switch,行程開(kāi)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(pán)
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
115
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