objective function 目標(biāo)函數(shù)
oblique 斜的
oblique asymptote 斜漸近線
oblique cone 斜圓錐
oblique impact 斜向碰撞
oblique triangle 斜三角形
obtuse angle 鈍角
obtuse-angled triangle 鈍角三角形
octagon 八邊形
octahedron 八面體
octant 卦限
odd function 奇函數(shù)
odd number 奇數(shù)
one-to-many 一個(gè)對(duì)多個(gè)
one-to-one 一個(gè)對(duì)一個(gè)
one-one correspondence 一一對(duì)應(yīng)
one-one mapping 滿射
open interval 開區(qū)間
open sentence 開句
operation 運(yùn)算
opposite angle 對(duì)角
opposite interior angle 內(nèi)對(duì)角
opposite side 對(duì)邊
optimal solution 解
order (1)序；次序；(2)階；級(jí)
order of a matrix 矩陣的階
ordered n-tuples 有序n元; 有序n配列
ordered pair 序偶
ordered relation 有序關(guān)系
ordered set 有序集
ordered triples 有序三元; 有序三配列
ordinary differential equation 常微分方程
ordinate 縱坐標(biāo)
origin 原點(diǎn)
orthocentre 垂心
orthogonal 正交
orthogonal circles 正交圓
orthogonal projection 正射影
orthogonality 正交性
oscillation 振動(dòng)
oscillatory convergence 振動(dòng)收斂性
outcome 結(jié)果
output 輸出
output box 輸出框
overlap 交迭；相交
oblique 斜的
oblique asymptote 斜漸近線
oblique cone 斜圓錐
oblique impact 斜向碰撞
oblique triangle 斜三角形
obtuse angle 鈍角
obtuse-angled triangle 鈍角三角形
octagon 八邊形
octahedron 八面體
octant 卦限
odd function 奇函數(shù)
odd number 奇數(shù)
one-to-many 一個(gè)對(duì)多個(gè)
one-to-one 一個(gè)對(duì)一個(gè)
one-one correspondence 一一對(duì)應(yīng)
one-one mapping 滿射
open interval 開區(qū)間
open sentence 開句
operation 運(yùn)算
opposite angle 對(duì)角
opposite interior angle 內(nèi)對(duì)角
opposite side 對(duì)邊
optimal solution 解
order (1)序；次序；(2)階；級(jí)
order of a matrix 矩陣的階
ordered n-tuples 有序n元; 有序n配列
ordered pair 序偶
ordered relation 有序關(guān)系
ordered set 有序集
ordered triples 有序三元; 有序三配列
ordinary differential equation 常微分方程
ordinate 縱坐標(biāo)
origin 原點(diǎn)
orthocentre 垂心
orthogonal 正交
orthogonal circles 正交圓
orthogonal projection 正射影
orthogonality 正交性
oscillation 振動(dòng)
oscillatory convergence 振動(dòng)收斂性
outcome 結(jié)果
output 輸出
output box 輸出框
overlap 交迭；相交