expression是什么意思

网络释义

用法例句

Based on principles of feature modeling and expression solution,a new approach of parametric drawing is presented.

针对门窗立面图形绘制的自动参数化水平不高,利用特征造型的基本原理,结合表达式运算,本文定义了门窗立面的数据结构,并以此为基础,实现了门窗CAD系统图形的尺寸驱动和自动参数化。

Optimization of Knowledge Mesh Operation Expression Based on Hybrid Algorithm

基于混合算法的知识网运算表达式优化

The expression cannot be evaluated while in run mode. %1

在运行模式中无法计算表达式。%1

An operation or a quantity stated in symbolic form, such as?, y, or x+y.

式子，表达式用符号来表示运算或数量，如?，y或x＋

The expression contains unsupported operator '{0}'.

表达式包含不支持的运算符“{0}”。

A Study of Index and Suffix Arithmetic Expression in the Operation Applied Research

中缀及后缀算术表达式在运算中的应用研究

Any of certain analogous operations involving expressions other than real numbers.

涉及除了实数以外的表达式的任何相似的运算

Operator precedence defines how an expression evaluates when several operators are present.

运算符的优先级决定了存在多个运算符时一个表达式各部分的计算顺序。

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。

You're prevented from using booleans in shift expressions, which is described next.

在移位表达式中，我们被禁止使用布尔运算，原因将在下面解释。

are 1 to 30 conditions you want to test that can be either TRUE or FALSE

为1到30个进行逻辑或运算的参数，可以是逻辑值或表达式．

When operators of equal precedence appear in the same expression, a rule must govern which is evaluated first.

当一个表达式中出现相同优先级的运算符的时候。

A Proof of Dilation Operation of Minkowski Function Expression and Its Generalization;

膨胀运算的Minkowski函数表达式的证明和它的一个推广

A Algorithm to Convert Infix Expressions into Prefix Expressions

一个将中缀表达式转换为前缀表达式的算法

Designating an expression, an equation, or a function in which only numbers, letters, and arithmetic operations are contained or used.

代数学的指定一个表达式、等式或函数，其中只包括或只运用数字、字母或数学运算的

Refer program#2 for evaluation of an Expression Tree.

参考程序#计算表达式树的值的算法。

The cononical expressions may be converted from one form to another by the suitable substitution of operations.

籍助于适当的取代运算，标准表达式可以由一种形式转换为另一种形式。

expression evaluates to a function which is missing an argument list

表达式计算为缺少参数列表的函数

If boolean-exp evaluates to true, value0 is evaluated and its result becomes the value produced by the operator.

若“布尔表达式”的结果为true，就计算“值0”，而且它的结果成为最终由运算符产生的值。