每个文件开头都会声明它属于哪一个包，每个文件也可以引入它所用到的包。
Each file begins with a simple declaration of what package it belongs to, and each file can import the packages it USES.
XMLSchema 1.1引入了一种称为类型替换(typealternatives)的新机制，允许模式作者在元素声明中指定类型替换。
XML schema 1.1 introduces a new mechanism called type alternatives that allow the schema author to specify type substitutions on an element declaration.
import语句引入其他的命名空间(namespace)，但include语句却是将其他的声明引入到当前命名空间中。
An import statement brings in other namespaces. An include statement brings other declarations into the current namespace.
XPath2引入了一些新的序列类型构造，允许应用程序在XML模式中使用类型定义和元素声明，从而在XML实例文档中匹配元素。
XPath 2 introduces a few new sequence type constructs that allow applications to use the type definitions and element declarations in an XML schema to match elements in an XML instance document.
使用引入(Introduction)，Aspect可以向类中添加新的方法和变量、声明一个类实现一个接口或将检查异常转换为未检查异常(unchecked exception)。
Using introduction, aspects can add new methods and variables to a class, declare that a class implements an interface, or convert checked to unchecked exceptions.
除了必须限定在哪个类上声明引入的方法和成员变量以外(因此是ValueObject .timestamp)，声明引入的方法和成员变量几乎与声明常规类成员相同。
You declare introduced methods and member variables almost exactly as you would regular class members, except that you must qualify which class you declare them on (hence ValueObject.timestamp).
声明引入的。第一次声明引入当前主题的标准样式表，第二次声明增加了一个为applet专门定制的样式表。
The first declaration hauls in the standard stylesheet for the current theme and the second declaration adds a stylesheet that is custom-created for the applet.
发布声明详述了所有改进和由ndkr7引入的Bug修复。
The Release Notes detail all the improvements and bug fixes coming in NDK r7.
特派团的声明可以改变引入一个新的细分市场，或该公司可能需要改变方向。
The mission statement can change to introduce a new market segment, or the company might need to change direction.
变量由对对象的声明引入。
声明扩展方法并将其引入范围中后，可以调用此扩展方法，就像调用它所扩展的类型的实例方法那样。
After an extension method is declared and brought into scope, you can call it like an instance method of the type that it extends.
当引入一个互操作方法时，要断言不可控代码操作允许，并且声明相应的允许权限。
When importing an interop method, assert unmanaged code permission, and demand appropriate permission instead.
当引入一个互操作方法时，要断言不可控代码操作允许，并且声明相应的允许权限。
When importing an interop method, assert unmanaged code permission, and demand appropriate permission instead.
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