1·Newton also worked out a mathematical expression for gravity.
牛顿也为地心引力完成了一种数学公式。
2·Newton began to search for a mathematical expression of his idea.
牛顿开始探索用数学来表达他的观念。
3·By equation we mean a mathematical expression in which the two sides balance.
所谓方程式，是指两边相等的数学式。
4·The answer was, find a mathematical expression depending on the number of inputs.
很不错，答案是，找到一个通过输入数字,计算出来的数字表达式。
5·The switching window of UNI is simulated and we got its mathematical expression.
在此基础上，对UNI开关窗口进行了数值分析，得到了窗口的数学描述。
6·As many of you know, a state machine is a mathematical expression of a system's state.
正如很多人所了解的那样，状态机是一种关于系统状态的数学表达式。
7·A ratio is a simple mathematical expression of the relationship of one item to another.
比率为一项目与另一项目之间关系的简单算术列式。
8·An mathematical expression of buoyancy frequency profile in some shallow waters is presented.
给出了一些海区实测浮力频率剖面的数学模型。
9·MathHead_E mathematical expression parser for the preparation of their own use of calculators!
数学表达式解析器，适合编写自己使用的计算器！
10·The most important issue in text categorization is mathematical expression model of text data.
文本开类的沉要题纲非文本数据的数教外示模型。