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1·Education: Test Drive a Self-Paced Virtual Class at No charge.

教育：免费体验一个自学虚拟课程。

2·And once a virtual class is finished, it can be reused in an on-demand fashion.

而且一旦完成了一个虚拟的课程，它可以再使用到单需求的版本中。

3·A virtual class or function is code that the application will eventually need, but it isn't written yet.

所谓虚类或虚函数是指应用程序以后需要，但是目前还没写的代码。

4·Through analysis, we can conclude that the origin of internet based education is a virtual class, not only in terms of technology, educational aim, but.

文章从传统教学模式出发，结合网络技术，提出一种虚拟课堂系统，使得传统教学模式向网络教学模式的过渡变得极其平缓。

5·By its subclassing from this restriction, the RelevantResource class is a sort of virtual class that includes a set of all resources that meet the restriction.

通过从这一约束条件划分子类， RelevantResource 类成为一种包含一个所有满足该约束条件资源集合的虚拟类。

6·While some schools let students complete tasks at their own pace, others require that students participate in virtual class sessions and have specific deadlines for assignments.

有些学校会让学生按照自己的进度完成学业，而有些学校要求学生参加虚拟课堂，并且对完成学习任务有明确的期限。

7·If at any time a resource acquires the right property with a value of the right class, it automatically becomes a member of this virtual class, without needing to be explicitly stated as such.

如果在任何时候资源获得具有适当类值的适当特性，那么无需显式声明，它会自动成为这一虚拟类的成员。

8·Access to data fields inherited from a virtual base class is not supported.

不支持访问从虚拟基类继承的数据字段。

9·The new class is called the distributed virtual switch, which enables cross-server bridging in a way that makes the underlying server architecture transparent.

新的类名为分布式虚拟交换机，它采用使底层服务器架构更透明的方法，支持跨服务器桥接。

10·A virtual method invocation, for example, involves looking at the class of the receiver object for the call to discover which actual target implements the virtual method for the receiver object.

例如，一个虚方法调用需要查看接收方对象的类调用，以便找出哪个实际目标实现了接收方对象的虚方法。