For a global declaration, you need to specify its type (that is, class name) and the identifier you want to use to refer to it (that is, variable name).
对于global声明，需要指定它的类型(即类名)和想要用于引用它的标识符(即变量名)。
Here the self identifier declares a thread local variable time.
这里的self标识符声明一个线程局部变量time。
In the query, the? Film variable stands in for the film's URI identifier.
在此查询内，？film变量代表的是电影的URI标识符。
The notable exceptions in this case are Google Chrome and the latest nightly WebKit as their variable access times remain roughly constant even as identifier depth increases.
值得注意的是，这里有一些例外情况，GoogleChrome和最新的WebKit午夜版在访问变量的时间保持得很稳定，不会随着作用域深度的递增而增长。
In our example, the identifier is stored in a static class variable so that it can be accessed from outside if necessary.
在我们的范例之中，标识符存储在静态的类变量之中，这样如有需要就可以从外边访问它了。
The full name of a variable (including all its parents) is called the Object Identifier (OID).
变量的完整名称(包括它的所有父级)称为对象标识符(OID)。
You can see from the last few lines in this example that the copy will compare identically to the original dictionary, but the variable holding the dictionary has a unique identifier.
从这个示例中的最后几行可以看出，副本与原来的dictionary完全相同，但是容纳这个dictionary的变量具有不同的标识符。
You've already seen in XQuery that a variable is defined by putting a dollar sign ($) in front of an identifier name.
您可能已经看到，XQuery中通过在标识符前加上美元符号（$）来定义变量。
The name of a variable, its identifier, can be composed of letters, digits, and the underscore character.
变量名称，即它的标识符，可由字母、数字和下划线构成。
Identifier; Expression; Function; Overall situation variable; Partialvariable.
标识符；表达式；函数；全局变量；局部变量。
If the identifier is a formal parameter or local variable, declare it with auto storage.
如果该标识符是形参或局部变量，则使用自动存储声明它。
If the identifier is a global variable, declare it with no storage class (auto storage).
如果该标识符是全局变量，则在不使用存储类(自动存储)的情况下声明它。
It does this by allowing you to assign an identifier to the view-state variable for individual users so that they cannot use the variable to generate an attack.
它会透过允许您将识别项指派给个别使用者的检视状态变数，以避免使用者利用该变数产生攻击。
It does this by allowing you to assign an identifier to the view-state variable for individual users so that they cannot use the variable to generate an attack.
它会透过允许您将识别项指派给个别使用者的检视状态变数，以避免使用者利用该变数产生攻击。
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