This text comes down to examine "useful mathematics" closely from the visual angle of mathematics culture.
本文从数学文化的视角下来审视“有用的数学”。
It is possible to attribute a useful mathematical meaning to U(x, W).
赋予U（x，W）一种有用的数学意义是可能的。
Maths can be applied in all fields of selene, and naturally it is .said that maths is the mother of all subjects.
数学可以被用于科学的诸多领域，据说数学是所有学科之母。
Most students were not attending in class.
大多数的学生在上课中没有用心。
On Application of the Problematic Data in the Teaching of Account Software;
有问题数据在财务软件教学中的运用
Organic Application of Higher Mathematics in Higher Vocational Education;
高等数学在“高职”教育中的有机应用
On the application of mathematical thinking and mathematical method in mathematical study;
数学学习中数学思想、数学方法的运用
But is it possible to explain the beauty of a human face using math?
但有没有可能用数学来解释人类脸型的美感呢？
(In the past, some universities used quotas to keep Asian numbers down).
（过去有些大学用配额来限制亚洲学生的人数。）
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Thoughts about Applying Information Technology Effectively in Mathematics Teaching;
对数学教学中有效运用信息技术的思考
Multimedia Application of“Economic Mathematics”;
《经济数学》课程应用多媒体教学的有效性研究
something that has a magnitude and can be represented in mathematical expressions by a constant or a variable.
有一定大小，并可以用数学中的常数和变数表示的东西。
a quantity upon which a mathematical operation is performed.
用于数学运算的数量。
The Studies on Ausubel s Theory of Meaningful Reception Learning and Its Application in Mathematics Teaching in Secondary Schools;
奥苏贝尔的有意义接受学习理论在中学数学教学中的应用研究
To find the common log of a number, we first write it in scientific notation with one figure to the left of the decimal point.
为了求一个数的常用对数，首先按照科学计数法把它写作小数点左面具有一位的数。
a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters.
有关收集数据,利用概率论估计总体参数从而阐释数据的一个应用数学分支。
A person skilled or learned in mathematics.
数学家在数学上熟练或有学问的人
Mathematical Modelling--the sufficient approach of mathematical teaching reform;
数学建模——数学教学改革的有效途径