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A B C D
E F G H
I J K L
M N O P
Q R S T
U V W X
Y Z
(資料由CDI提供)
| O |
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| objective function |
目標函數 |
| 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 |
| odd number |
奇數 |
| one-to-many |
一個對多個 |
| one-to-one |
一個對一個 |
| one-one correspondence |
一一對應 |
| one-one mapping |
滿射 |
| open interval |
開區間 |
| open sentence |
開句 |
| operation |
運算 |
| opposite angle |
對角 |
| opposite interior angle |
內對角 |
| opposite side |
對邊 |
| optimal solution |
最優解 |
| order |
(1)序；次序；(2)階；級 |
| 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 |
有序關係 |
| 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 |
| origin |
原點 |
| orthocentre |
垂心 |
| orthogonal |
正交 |
| orthogonal circles |
正交圓 |
| orthogonal projection |
正射影 |
| orthogonality |
正交性 |
| oscillation |
振動 |
| oscillatory convergence |
振動收歛性 |
| outcome |
結果 |
| output |
輸出 |
| output box |
輸出框 |
| overlap |
交疊；相交 |
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