The $_ is another special variable that has different meanings in different contexts.
$_是另一个在不同上下文中有不同含义的特殊变量。
You don't have to declare a special variable for it if you don't care about its actual value.
你并不需要为它声明一个特定的变量，如果你不关心它的实际值。
A collaboration scope also includes a special variable called a collaboration folder, which can be used to attach document links to the business process.
协作范围还包括一个称为协作文件夹的特殊变量，可以将其用于向业务流程附加文档链接。
The square brackets here, meanwhile, say this is a special type of variable that's got multiple values inside of it.
这里的这个方括号，同时，说明这个是特殊的变量类型，里面有很多复合的值。
So, a "normal" variable (as in the examples above) is just a special case-a sequence with only one value in it.
因此，“普通”变量(如上例所示)仅仅是特殊情况—即仅包含一个值的序列。
The default clause specified can be either a constant, a special register, another global variable, an expression or the keyword NULL.
默认指定的子句可以为一个常量、一个特殊的寄存器、另一个全局变量、一个表达式或关键字 NULL。
As you can see, there are no special characters to denote a variable.
可以看到，表示变量并不需要任何特殊的字符。
For example, a variable could be set by invoking a function that supplies the value of the SESSION_USER special register to fetch the department number for the current user.
例如，通过调用一个可以为SESSION_USER特殊寄存器提供值的函数来设置变量，使用它取回当前用户的部门编号。
Subsequent changes to the variable are done using the set! Special form.
以后对变量的修改通过set ！这一特殊行为来完成。
Variable assignment in Vimscript requires a special keyword, let.
Vimscript中的变量分配需要一个特殊的关键字，let。
Each nested set of parentheses, counting from the left, incrementing at each left parenthesis is placed in the next special, numerical variable. For example.
每个嵌套的括号对，从左开始算起，每个左圆括号加一，放在下一个特殊的数字变量中。
The variable wsbuf is set up with the replacement text by introspection into the XSLT document (using the special meaning of document('')).
通过自引用XSLT文档（使用document('')的特殊形式），变量wsbuf设置为替换文本。
It launches a special program, env, that in turn launches the first instance of squirrelsh found in your PATH variable.
它启动了一个特殊的程序env，此程序又启动PATH变量中找到的第一个squirrelsh实例。
The assigns variable is special.
assigns是一个特殊的变量。
The term "$<" is a special predefined make variable that refers to the "source" for a rule.
术语 "$<"是一个特殊的预定义的make变量，代表某条规则的 “源”。
One special function called atomic_add_negative is used to add to the atomic variable and then return true if the resulting value is negative.
一个叫做 atomic_add_negative 的特殊函数被添加到原子变量中，然后当结果值为负数时返回真（true）。
A special built-in variable, __arg3, is used to capture the return value from a function.
使用一个特殊的内置变量__arg 3捕捉函数的返回值。
First, I'll look at the special form used to define variable names, appropriately called define.
首先，我将介绍用于定义变量名称的特殊行为，称为define。
The variable i is just plain i — nothing special.
变量i就是一个纯粹的 i —毫无特殊之处。
A view class has a special instance variable called @main_view_component that references its corresponding Swing class.
视图类有一个专用的实例变量 @main_view_component，它引用相应的Swing 类。
The file-level variable resource is special -- it needs to point to an instance of a twisted.web.resource.Resource child, where its class defines a .render() method.
文件级变量resource很特殊-它需要指向 twisted.web.resource.Resource 子类的实例，该类定义了 .render() 方法。
In this example, the special replacement form will be the same printf for every line, so it is pre-stored in the FORMATTER variable before the second for loop begins.
在本例中，特殊替换形式对于每一行来说都将是相同的printf，因此它将在第二个for循环开始之前被预先存储到FORMATTER变量中。
Note that a special annotation is generated for every variable name that is different from its respective mapping column name. The annotation will be of the form.
注意，对于变量名与其所映射的列的名称不相同的每个变量，会生成一个专门的标注。
The default clause specified can be either a constant, a special register, another global variable, an expression or the keyword NULL.
默认指定的子句可以为一个常量、一个特殊的寄存器、另一个全局变量、一个表达式或关键字NULL。
It is nice to have a special data type that can record the limits of an interval with arbitrarily variable precision.
如果我们有个特殊的数据类型，可以以任意变精度记录一个间距的极限是最好的。
That handler simply assigns the response 'q' to the special v: swapchoice variable.
那个处理器会简单地分配'q '来响应指定的v：swapchoice变量。
In the special rule used for header file scanning, variable values are first looked up on the target named by the rule's first argument (the source file being scanned).
在用于头文件扫描的特殊规则中，变量的值首先在由规则的第一个参数所给出的名字的目标(被扫描的源文件)上进行查找。
They discovered almost 800 Cepheid variable stars, a special class of pulsating star used for accurate distance measurement.
他们发现了差不多800个造父变星，一种用于准确测量距离的特殊变星。
They discovered almost 800 Cepheid variable stars, a special class of pulsating star used for accurate distance measurement.
他们发现了差不多800个造父变星，一种用于准确测量距离的特殊变星。
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