fractional rational function是什么意思

用法例句

Correcting the measuring symbols of concentration and fraction and so on according to GB 3102.893;

按照国家标准来规正“浓度”与“分数”的量符号及其他

Some Exact Travelling Wave Solutions Of The Generalized Seventi eth Order KdV Equation By The Fractionary Deforming Method;

用分数形变法计算7阶KdV方程的某些行波精确解

Examples are given to differentiate quantity ratio and mass fraction,mol ratio and mol fraction,cuba.

例析了比率相关量如质量比与质量分数、摩尔比与摩尔分数、体积比与体积分数的区别。

When the mark controls the student,it becomes the measure of identifying whether the student is good or not.

当分数控制学生的学习时,分数成了“鉴定”学生好坏的标尺,因而它也是对学生的社会压力的工具。

Symmetry Single-lens Fractional Fourier Transform Bologram;

对称式单透镜分数傅里叶变换全息图

The computer programming of the matriculation standard determining according to the single course score;

确定单科录取分数线的程序设计

A simple and reliable method of conversion for Normalization and standardization of scores;

一种简单、可靠的分数正态化及标准化换算方法

The ways of analysing students score are graphic-arts technique,the item analysed method and the entirety analysed method.

对学生考试分数的分析方法有图形分析法、项目分析法和整体分析法。

Nowadays, the improper use of marks leads to a very serious and widespread problem which prevents negatively students from studying and well developing.

目前,由于不恰当使用分数而出现的妨害学生学习和健康发展的消极现象已成为一个十分严重而普遍的问题。

At present, doing away with blind faith to exam marks has become an important issue of emancipating minds, being practical, realistic, and deepening the reform of education.

考试和分数有一定的意义和作用 ,但任何考试都有片面性 ,不应把分数作为衡量学生的惟一标准 ,更不要凭分数把人看死。