The event handler contains a nested scope called NestedScope. The following variables are defined
该事件处理程序包含一个嵌套范围NestedScope。
An identifier may be defined once in a scope, but can be redefined in nested scopes. The following example will explain some of these points.
一个标识可以在一个作用域中定义一次，但可以在嵌套作用域中重新定义。
A local variable is one that is only available for use (that is, you can assign to it, or fetch its value) within the scope in which it is declared, and within nested scopes as well.
本地变量是仅可以在声明它的范围中和嵌套范围中使用的变量(也就是说，您可以向其赋值，也可以从中取值)。
You can also specify whether nested and dynamic group membership is within the scope of the membership attribute.
您还可以指定嵌套和动态组成员关系是否位于成员关系属性范围内。
Procedure calls can be nested or recursive, but the scope of a savepoint is restricted to the execution of the stored procedure in which it is defined.
过程调用可以是嵌套的或递归的，但是保存点的范围被限制为定义它的存储过程的执行。
The activity nested within this fault handler tries to correct the situation such that regular processing can continue outside the scope or alternate ways to complete the process can be taken.
嵌套在这个故障处理程序中的活动试图纠正这种状况，以使正常处理可在作用域外继续或使用其它方法来完成流程。
Figure 3 shows an organizational framework, with the scope of nested teams and capabilities expanding from project-level to corporate-level influence.
图3显示了一个组织的框架，嵌套的团队和能力的范围从项目级到公司级。如果评估仅仅处于项目级，我们在项目评估考虑它。
The equal sign does the same thing as the assignment arrow, but may only be used at the top-level scope, not also in nested expressions.
等号可以完成与赋值箭头 （assignment arrow）相同的功能，但是只能用于最高层次范围，不能用于嵌套的表达式。
Term used to describe function scope and the scopes nested inside a function.
用于描述函数作用域和函数内嵌套的作用域的术语。
A nested type is a type declared within the scope of another type.
嵌套类型是在另一个类型的范围中声明的类型。
The protected modifier cannot be used for classes at package scope, but it can be used for nested classes.
受保护的修饰符不能对包范围的类使用，但可以对嵌套的类使用。
When no nested functions are involved, the scope chain is the only reference to the call object.
如果不涉及到内嵌函数，这个作用域链是唯一引用到调用对象的。
These closures are only interesting, however, in the case discussed above: when a nested function is exported outside the scope in which it is defined.
然后这些闭包只在上面讨论的这些情形下才显得有趣：当某个内嵌函数被暴露在它所被定义的作用域外时。
Nested functions are perfectly understandable when they are invoked in the same lexical scope in which they are defined.
如果内嵌函数调用时的作用域就是它们定义时所处的词法作用域，那就很好理解了。
Any use of the name print at this scopeor a scope nested in this scopewill resolve to this instance.
在这个作用域或嵌套在这个作用域里的其他作用域中，名字print 的任何使用都将解释为这个print 函数实例。
Things are different if you save a reference to the nested function in the global scope.
但如果你在全局作用域上保存了对内嵌函数的引用，事情就不一样了。
Things are different if you save a reference to the nested function in the global scope.
但如果你在全局作用域上保存了对内嵌函数的引用，事情就不一样了。
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