1.
Algebraic thinking in arithmetic:Quasi ?variable expressions;
试论算术中的代数思维:准变量表达式
2.
induction variable expression analysis
归纳变量表达式分析
3.
A Report variable is a special objects build on top of an expression.
一个报表变量是在表达式头部指定的。
4.
a variable in a logical or mathematical expression whose value depends in the independent variable; if f(x)=y, y is the dependent variable.
数学表达式其数值决定于自变量的变量。
5.
A constant, variable, function name, or expression.
一种常数、变量、函数名或表达式。
6.
formal expression containing variables; becomes a sentence when variables are replaced by constants.
包含变量的表达式；当变量被常量代替时变成命题。
7.
Replacement of the variables in an algebraic expression by their values in terms of another set of variables.
变换以另一套变量置换为一个代数表达式中变量的值
8.
Replace the result part of the expression with the value of the temp.
将表达式这一部分替换为该临时变量的值。
9.
If the expression represents a class or structure, retrieve a list of member variables, as expression objects.
如果表达式表示类或结构，则将作为表达式对象来检索成员变量列表。
10.
In PL / 1, an expression and argument list that is part of a procedure reference.
pl／1语言中的一个表达式及自变量表，是过程参照的一部分。
11.
a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity.
用在数学或者逻辑表达式里代表一个可变量的符号（如x或者y）。
12.
a variable in a logical or mathematical expression whose value determines the dependent variable; if f(x)=y, x is the independent variable.
数学或逻辑表达式中其数值决定因变量的变量；如果f（x）=y,则x是自变量。
13.
A language element in the formal description of a computer language, for example, the metavariables in an arithmetical expression are constants, variables, operators, etc.
计算机语言的形式描述中的语言元素，如在算术表达式中的元变量是常数、变量、运算符等。
14.
This expression becomes an exact one for a circular cross-section.
对于圆形的横截面这表达式即变为精确表达式。
15.
The ability to define variables in the control expression is limited to the for loop.
只有for循环才具备在控制表达式里定义变量的能力。
16.
Replace all references to that temp with the expression.
将所有对该变量的引用动作，替换为对它赋值的那个表达式自身。
17.
They are not second-order approximations, but are exact for any amount of deformation.
它们不是二次近似，而是对任何变形量都成立的精确表达式。
18.
There are variant formulations of some of the maxims.
有些准则有多种表达方式。