You could use classes, components, or subsystems.
你可以使用类，组件，或子系统。
This line enables the PHP Web page to use classes defined within nusoap.php.
这一行允许phpweb页面使用nusoap . php中定义的类。
It can use classes, types, and other advanced language features for writing robust applications.
它能够使用类别、型别和其他先进的语言功能来撰写强大的应用程序。
It provides easy-to-use classes to incorporate iinstant messaging technology and combined logging activities.
它提供易用的类以纳入即时消息技术和日志活动。
It offers a collection of well documented and easy-to-use classes that can be used and extended to build native extensions for PHP.
他提供了一堆易于使用的有良好文档支持的类用于开发本地php扩展。
Essentially, when you use classes, you have a way to create custom tags that you can add to page elements, where you like and when you like.
从本质上说，如果使用类，就可以创建定制的标记，可以在页面中的任何地方添加这些标记。
This is great news for those of us who would like to use classes and objects in non GTK + -based programs such as console-based applications and tools.
对于我们这些喜欢在基于非gtk +的程序(比如基于控制台的应用程序和工具)中使用类和对象的人而言，是个非常好的消息。
This article distinguishes the two ways to use classes by calling the "anywhere" type custom classes and the type associated with a single tag tag classes.
为了区分这两种使用类的方法，本文把应用于任何地方的任何元素的类称为 “定制类（custom class）”，把与单一标记相关联的类称为 “标记类（tag class）”。
I'm in an English lecture, so use a lot of drama in my classes such as role-plays.
我在上英语课，所以我在课堂上经常使用戏剧，比如角色扮演。
These schools plan to use them in some of their classes as an experiment.
这些学校计划在他们的一些课堂上试用它们。
Unlike other online courses that film teachers giving classes, Khan's videos only use his voice and a digital blackboard for writing.
与其他拍摄教师授课的在线课程不同，可汗的视频只有他的声音，还有做板书的数字黑板。
Use its names for the uppermost classes.
将其名称用于最高级的类。
As an alternative, you can use attributes on classes and properties, instead of mapping files.
还有一种方法，你可以使用类的特性和属性来替代映射文件。
One use for classes is as containers for structured data.
类的一种使用是作为结构化数据的容器。
Classes are filmed for use in training.
课堂要拍下来以备训练使用。
Proper use of these classes and their methods will improve your programs.
适当地使用这些类及其包含的方法能够改善程序。
The article contains a few sample agents that show how to use these classes for different tasks.
本文包含几个代理示例，它们将显示对于不同的任务应该如何使用这些类。
The migration from use cases to design classes was slow, requiring a number of iterations.
从用例到设计类的转化过程是缓慢的，需要进行多次的迭代。
For your internal needs, you want to use Design by Contract since you have control over the developers in your organization that will use the classes.
为了你的内部需要，你要使用契约式设计进而来使用类，因为你已经在你的组织中控制开发人员。
The constructor instantiates DOM so that all underlying classes will use the same object.
构造器实例化了DOM，因此所有基本类都将使用同一个对象。
The general approach these frameworks take is to make something significantly easier if you use their classes.
这些框架采取的普遍方法就是，如果您使用了它们的类，某方面就会变得异常简单。
SWT layouts are almost identical to JDK layouts, but they use different classes -- again, similar concepts with different implementations.
SWT布局几乎与 JDK 布局一样，但它们使用不同的类 —同样，概念类似，但实现不同。
To use these classes, you must add the corresponding projects/JARs to the build path of your current project.
要使用这些类，必须把相应的项目/JAR添加到当前项目的构建路径中。
Different implementations use different object classes to specify user and group information, and different ways of defining group membership.
不同的实现使用不同的对象类来指定用户和组信息，并且使用不同的方法定义组成员关系。
In addition to the other concurrency utilities for locking and atomic operations, expect to use these classes regularly.
除了用于锁定和原子操作的其他并发实用程序，这些类也会经常使用。
In XML schemas you can use abstract classes or just tags specifying extensions or derivations of base types.
在XML模式中，可以使用抽象类或仅使用指定基类型扩展或派生的标记来做到这一点。
Primarily, you can use anonymous inner classes to implement closures.
可以使用匿名的内部类来实现闭包。
In addition, when you use partial classes, a mapping model is used to direct each definition of the partial class into a file based on your requirements.
另外，当您使用局部类型时，应用映射模式基于您的需要，可以指导局部类型的每个定义成为一篇文档。
No more ugly anonymous inner classes: just use closures through those shortcut methods!
不再有丑陋的匿名内部类：只要通过这些便捷方法使用闭包就可以！
What's useful about this class is that you can use anonymous classes to override only the methods you want; the rest of the methods are implemented by default.
它的作用在于，您可以使用匿名类来替代您所希望替代的方法；剩下的方法会按默认方式实现。
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