On the Conditions page, you can pick a column on the left and an expression value on the right.
在Conditions页面上，您可以选择一个左侧的列和右侧的表达式值。
As stated in the definition, test returns a zero exit value if the expression value was True or a non-zero exit value (that is, 1).
根据定义，如果表达式值是True，那么test返回零退出值，否则返回非零退出值(即1)。
As the test man page states, the test command evaluates expression parameters and, if the expression value is True, returns a zero (True) exit value.
正如test的手册页指出的，test命令运算表达式参数的值，如果表达式的值是True，就返回零(True)退出值。
She trimmed back my flowery language, drew lines through my exclamation marks and argued for the value of restraint in expression.
她删减了我华丽的辞藻，划掉了我的感叹号，主张克制的表达。
Literally, return the control from this function, and take the value of the next expression, and return that as the value of the whole computation.
正如字面意义上说的，从这个函数返回，然后取得下一个表达式的值，并把这个值作为整个计算的结果返回。
The input value can be a simple expression or be a value computed by another node.
该输入值可以是一个简单表达式，或者是由另一节点计算的一个值。
Specifically, this expression matches the category value for every product that has a name over 15 characters in length.
具体而言，此表达式为每个名称长度超过15 个字符的产品匹配类别值。
It works correctly with undefined values as well, whereas with warnings turned on, a regular expression match on an undefined value will print a warning.
该函数也会正确地处理未定义的值，尽管在警告打开时，常规表达式在匹配未定义的值时会输出警告信息。
If model data referenced by a value binding expression is no longer available or has changed prior to the component tree being restored, it can result in portions of the tree being dropped.
如果一个值绑定表达式引用的模型数据不再可用，或者在组件树被恢复之前发生了更改，那么组件树的一些部分将被撤销。
It is an expression that results in a value, not a modification to the value itself.
表达式产生了一个值，而不是对值本身进行了修改。
The value returned by the outermost expression in a query is the result of the query.
查询中最外面的表达式所返回的值就是整个查询的结果。
Note that, when a newline is seen after an expression, the value of the expression is simply printed.
注意，当在一个表达式后面发现一个换行时，表达式的值就会被直接打印出来。
A watchpoint will break program execution when the specified expression changes value, but it must be set when the variables used in the expression are in scope.
当指定表达式的值改变时，监视点将中断程序执行，但必须在表达式中所使用的变量在作用域中时设置监视点。
It's possible to declare conditional breakpoints triggered whenever the value of an expression changes (see Figure 6).
还可以声明条件断点，它在表达式值发生变化时触发(请参见图6)。
As I mentioned earlier, every query expression is generically typed to denote the type of the value the expression evaluates to.
如前所述，每个查询表达式都是泛型的，以表示表达式计算的值的类型。
The regular expression captures the value of each attribute and places these in the same hash you used to hold the fields from the TMC2 message earlier.
正则表达式捕获每个属性的值并将其放置到此前用于存放来自TMC2消息的字段的哈希中。
A discipline that studies style, esp. the devices in a language that produce expressive value, or make the expression impressive.
一门研究语言文风，特别是手法的学科，研究如何提升表达水准，使表达引人入胜。
} expressions, such as deferred evaluation and the option to set the value of an EL expression.
}表达式的其他功能，比如延迟求值和设置EL 表达式的值。
The expression is then computed, and the resulting value replaces the existing value in the target node.
然后计算表达式，得到的值将替换目标节点中的现有值。
The expression is then computed and the resulting value replaces the existing value in the target node.
然后，计算表达式，得到的值将替换目标节点中的现有值。
When you create component properties that are bound with JSF-EL, you need to create a value binding expression.
在创建使用JSF - EL绑定的组件属性时，需要创建值绑定表达式。
The default expression calculates a value to assign to the global variable the first time it is referenced.
在第一次引用时，默认表达式将为全局变量计算一个值。
Each expression returns a value that depends only on the operands of the expression, and no expression has any side effects.
每个表达式仅根据其操作数来返回值，并且都不会产生副作用。
The table has a row change timestamp column: a row change TOKEN expression returns a BIGINT value derived from the timestamp value in the column.
表具有一个行修改时间戳列：ROWCHANGETOKEN表达式返回一个从列的时间戳值获得的bigint值。
The expression uses the *VALUE, *LT, *AND, and *EQ criteria functions to test for the condition CPU idle time being too low.
表达式使用 *VALUE、*LT、*AND 和 *EQ标准函数来测试CPU空闲时间过低的条件。
Computed using an arithmetic expression on the original text or attribute value.
使用算术表达式基于初始文本或属性值进行计算。
When using an OLAP-based package, a report that contains a slicer using a value expression produces the following error when executed.
使用基于OLAP的包时，如果报告包含适用值表达式的切片器(slicer)，那么执行报告时会生成以下错误。
ERuby executes it and replaces the whole expression with the value returned by the expression.
eRuby执行该表达式并用其返回的值替换整个表达式。
The tag USES an XPath expression to specify the value that you want to copy into the variable.
标记使用一个XPath表达式来指定要拷贝到变量中的值。
The tag USES an XPath expression to specify the value that you want to copy into the variable.
标记使用一个XPath表达式来指定要拷贝到变量中的值。
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