条件表达式

In the COBOL system , the information represented by a data item, arithmetic expression, or conditional expression.

在COBOL系统中，由一个数据项、算术表达式或条件表达式表示的信息。

Finally we can write out the verification condition of a path according to some rule, depending on assertion of the path's start point, assertion of the path's end point, condition expression and assignment statement of the path.

最后，有了路径起始断点的断言，路径的条件表达式、赋值语句，路径的终止断点的断言，按照一定的规则就写出了这条路经所对应的验证公式。

Parentheses are not necessary around the first expression of a conditional expression, since the precedence of ?

条件表达式中第一个表达式两边的圆括号并不是必须的，这是因为条件运算符？

All conditional statements use the truth or falsehood of a conditional expression to determine the execution path.

所有条件语句都利用条件表达式的真或假来决定执行流程。

When we embed a conditional expression in a larger expression, we usually must parenthesize the conditional subexpression.

当我们要在一个更大的表达式中嵌入条件表达式时，通常必须用圆括号把条件表达式括起来。

It is easier to read and understand a call to shorterString than it would be to read and interpret an expression that used the equivalent conditional expression in place of the function call.

阅读和理解函数 shorterString 的调用，要比读一条用等价的条件表达式取代函数调用表达式并解释它的含义要容易得多。

The value of a conditional expression is defined as follows: If the effective boolean value of the test expression is true, the value of the then-expression is returned.

一个条件表达式的值定义如下：如果测试表达式的有效布尔值为true，则返回then表达式的值。

If the effective value of the test expression is true, the conditional expression ignores any dynamic errors encountered in the else-expression.

如果测试表达式的有效值为true，条件表达式忽略任何else表达式中遇到的动态错误。

The suite of the if clause, expr_true_suite, will be executed only if the above conditional expression results in a Boolean true value.

74用于判断结果真假的条件表达式，以及当表达式为真或者非零时执行的代码块。

Ordinarily, the condition itself or the loop body must do something to change the value of the expression.

通常，循环条件自身或者在循环体内必须做一些相关操作来改变循环条件表达式的值。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。