The GROUPING function returns 1 when an expression evaluates to NULL, because the column value is NULL and represents the set of all values.

表达式取值为NULL时，GROUPING函数返回值1，因为该列值是NULL且表示所有值的集合。

属类：IT行业-technet.microsoft.com-

It is not possible to determine whether a value evaluates to negative infinity by comparing it to another value equal to NegativeInfinity.

不可能通过将某个值与另一个等于NegativeInfinity的值进行比较来确定该值是否计算为负无穷大。

属类：IT行业-msdn2.microsoft.com-

Is compiled inline, which means that the conversion code is part of the code that evaluates the expression.

采用内联方式编译，即转换代码是计算表达式的代码的一部分。

属类：IT行业-msdn2.microsoft.com-

The test action exercises or changes a particular object in that database and then evaluates that change.

测试操作执行或更改该数据库中的特定对象，然后评估该更改。

属类：IT行业-msdn2.microsoft.com-

Create a message box that evaluates whether the specified source exists and displays true or false accordingly.

创建计算指定的源是否存在并据此显示真或假的消息框。

属类：IT行业-msdn2.microsoft.com-

The transformation evaluates expressions, and based on the results, directs the data row to the specified output.

此转换将计算表达式，并且根据结果将数据行定向到指定输出。

属类：IT行业-msdn2.microsoft.com-

A Catch statement with a When clause catches exceptions only when expression evaluates to True.

带有When子句的Catch语句只会在expression的计算结果为True时捕获异常。

属类：IT行业-msdn2.microsoft.com-

However, the first example is much faster when tracing is off, because if mySwitch. TraceError evaluates to false, you do not call Write.

但是，由于当mySwitch.TraceError计算为false时不会调用Write，所以在关闭跟踪的情况下第一个示例要快得多。

属类：IT行业-msdn2.microsoft.com-

The optional ELSE keyword is an alternate Transact-SQL statement that is executed when Boolean_expression evaluates to FALSE or NULL.

当Boolean_expression取值为FALSE或NULL时，可选ELSE关键字为要执行的Transact-SQL语句。

属类：IT行业-msdn2.microsoft.com-

When a variable or expression evaluates to Object, the compiler must perform late binding, which causes extra operations at run time.

当变量或表达式计算为Object时，编译器必须执行“后期绑定”，这将导致运行时的额外操作。

属类：IT行业-msdn2.microsoft.com-

When the expression evaluates to false, the loop stops running.

当表达式的计算结果为false时，循环停止运行。

属类：IT行业-msdn2.microsoft.com-

Of course we give out from those the stationmaster that evaluates an opinion, can learn among their speech very much, comprehend a lot of.

当然我们从那些给出评价意见的站长，他们的话语当中能够学习到很多、领悟到很多。

属类：无分类双语句库-itzhe.cn-

A short-circuiting operator evaluates the left operand first.

短路运算符首先计算左侧操作数。

属类：IT行业-msdn2.microsoft.com-

breakpoint condition is an expression that the debugger evaluates when a breakpoint is reached.

断点条件是一个到达断点时调试器将计算的表达式。

属类：IT行业-technet.microsoft.com-

This paper contrasts and analyzes the methods for predicting the reserves of oil and gas, and evaluates by sorting.

对比分析了石油、天然气的可采储量的预测方法，并进行了分类评价。

属类：中国大陆-www.ceps.com.tw-

The expression specified by the logical expression evaluates to false only if the value of this expression is zero.

对于由逻辑表达式指定的表达式，仅当其值为零时，此表达式的计算结果才为false。

属类：IT行业-msdn2.microsoft.com-

Returns a value indicating whether the specified number evaluates to not a number (NaN).

返回一个值，该值指示指定数字是否计算为非数字（NaN）。

属类：IT行业-msdn2.microsoft.com-

Returns a value indicating whether the specified number evaluates to negative or positive infinity.

返回一个值，该值指示指定数字是计算为负无穷大还是正无穷大。

属类：IT行业-msdn2.microsoft.com-

Returns a value indicating whether the specified number evaluates to negative infinity.

返回一个值，通过该值指示指定数字是否计算为负无穷大。

属类：IT行业-msdn2.microsoft.com-

Returns a value indicating whether the specified number evaluates to positive infinity.

返回一个值，通过该值指示指定数字是否计算为正无穷大。

属类：IT行业-msdn2.microsoft.com-

The computer may respond very slowly as the Phishing Filter evaluates Web page contents in Internet Explorer 7

仿冒网站筛选评估InternetExplorer7中的网页内容时，计算机的响应速度可能非常慢

属类：无分类双语句库-support.microsoft.com-

The example evaluates the location of a text box and changes the appearance and behavior of its parent container, the panel control.

该示例计算文本框的位置并更改其父容器（面板控件）的外观和行为。

属类：IT行业-msdn2.microsoft.com-

The display of the element is determined by the value of the MDX expression that evaluates trend.

该元素的显示内容由评估走向的MDX表达式的值确定。

属类：IT行业-msdn2.microsoft.com-

Each XPath expression that is used in a formula is a combination of values, functions, and operators that evaluates to a single value.

公式中使用的每个XPath表达式都是值、函数和计算结果为单个值的运算符的组合。

属类：IT行业-office.microsoft.com-

How Merge Replication Evaluates Partitions in Filtered Publications

合并复制如何计算已筛选发布中的分区

属类：IT行业-msdn2.microsoft.com-

Evaluates an expression string and provides the design-time value for a control property.

计算表达式字符串并提供控件属性的设计时值。

属类：IT行业-msdn2.microsoft.com-

Evaluates the numeric values of the operands.

计算操作数的数值。

属类：IT行业-msdn2.microsoft.com-

Evaluates the value of an input control to determine whether it passes customized validation logic.

计算输入控件的值以确定它是否通过自定义的验证逻辑。

属类：IT行业-msdn2.microsoft.com-

Evaluates to a negative number of milliseconds other than -1.

计算为-1以外的负毫秒数。

属类：IT行业-msdn2.microsoft.com-

Evaluates an application setting expression string and provides the design-time value for a control property.

计算应用程序设置表达式字符串，并为控件属性提供设计时值。

属类：IT行业-msdn2.microsoft.com-