| 词汇 | 分数 |
| 释义 | 分数分数[fēn shù]1.■ {数} fraction; fractional number:带分数mixed number;繁分数complex fraction;假分数improper fraction;真分数proper fraction2.■ （表示成绩等的数字） mark; grade; point:他在考试中得到好分数。He attained a good mark in the examination.他的三角学分数很低。He received a low mark for trigonometry.他的学期论文得了个不及格分数。He received a falling grade on the term paper. 常用词组1.■分数部分 fractional part;2.■分数采样法 {采矿} fractional sampling;3.■分数磁荷 fractional magnetic charge;4.■分数次积分 fractional intergrals; fractional integration;5.■分数单位 sub-multiple unit;6.■分数电荷 fractional (electric) charge;7.■分数电荷粒子 fractionally charged particle;8.■分数方程 fractional equation;9.■分数根 fractional root;10.■分数功率 fractional rating;11.■分数函数 fractional function;12.■分数化 fractionation;13.■分数计算机 fractional computer;14.■分数加感线圈 fractional loading coil;15.■分数阶 fractional order;16.■分数节距绕阻 fractional pitch winding;17.■分数据 subdata;18.■分数螺距 {工} fractional pitch;19.■分数马力电动机 {电工} fractional horse power motor;20.■分数式 fractional expression;21.■分数微分 fractional differentiation;22.■分数系数 fractional coefficient;23.■分数线 lowest criterion of examination;24.■分数谐波 fractional harmonic;25.■分数运算 fractional arithmetic;26.■分数正弦波 {物} fractional sine wave |
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