abstract class

A class with a pure virtual is an abstract class.

带纯虚函数的类为抽象类.

An abstract class provides a way to prevent other code from instantiating an object directly, as opposed to one of its subclasses.

抽象类只能被扩展，不能创建一个与他某个子类相冲突的对象实例！

This indicates that the BankAccount class is an abstract class and the withdrawal method is an abstract operation.

这表示，BankAccount类是一个抽象类，而withdrawal方法是抽象的操作。

The subclass inherits the methods and interface from the abstract class, and it pro ¬ vides details for the abstract method by overriding it.

子类从抽象类继承接口和方法，子类通过对抽象方法进行覆盖，实现了具体的方法。

Things get a little trickier when we query an abstract class.

当我们查询抽象类时，事情变得有些复杂。

From the Class Designer toolbox, drag a Class or Abstract Class item onto a class diagram.

从类设计器工具箱中, 将“类”或“抽象类”项拖到类图上.

This abstract class is the superclass of all classes representing an output stream of bytes.

该抽象类是所有表示字节输出流的类的父类.

In the dynamic scenario resolving module, abstract class and specific classed are designed to hold the information resolved form the script. The procedure of parsing script is mainly through call Lua API by Lua stack.

在动态情景解析模块中，设计了动态情景对象抽象类以及具体对象子类，用来记录从脚本中解析到的对象信息，脚本的解析主要是通过Lua的栈调用Lua自身API函数来实现。

Interface part of the interface or abstract class can be used to achieve.

接口部分可使用接口或抽象类来实现.

The majority of the data access methods are available through the abstract Database class.

大多数的数据访问方法是有效的，在抽象的数据库类中。

Observer-interface or abstract class defining the operations to be used to notify this object.

观察者 - 一组接口或抽象类,定义了通知某些对象的操作.

Extract polysemous terms "ama" abstract class justice to grasp its semantic structure.

通过提取多义名词ama的抽象类义，把握其语义结构。

For more information, see How to: Implement an Abstract Class ( Class Designer ).

有关更多信息, 请参见如何: 实现抽象类 ( 类设计器 ).

An abstract class may contain abstract methods and accessors.

抽象类可以包含抽象方法和抽象访问器.

Notice that an abstract class is denoted by italicized text, as are abstract methods.

注意，抽象类和抽象方法用斜体表示。

But whose hand? The class was captivated by the abstract image.

这是谁的手? 班上的小朋友都兴致勃勃地开始臆测.

What is the difference between an Interface and an Abstract class?

接口与抽象类间的区别?

Anatomize Abstract Class and Interface in Java Language

剖析Java语言的抽象类与接口

From the finite element model object, we can abstract out class Element Node GaussPoint Material Load BoundaryConstraint LoadCase etc.

从有限元模型对象中抽象出单元类、节点类、高斯点类、材料类、载荷类、约束类、载荷工况类等对象；

An abstract class that implements an interface might map the interface methods onto abstract methods.

实现接口的抽象类可以将接口方法映射到抽象方法上.

Abstract In this parer, our main result is given several coefficient inequality and deviation theorem of function class S H and S 0 H.

给出了在函数族SH和S0H中的一些系数不等式和偏差定理定理：设Ω（？）A.D提出的结论。

Derived classes of the abstract class must implement all abstract methods.

抽象类的派生类必须实现所有抽象方法.

Abstract method '{ 0}' must be defined in an abstract class

抽象方法{0}必须在抽象类中定义

State diagram is actually a class of abstract representation of the problem.

状态图实际上是一类问题的抽象表示.

Algebraic semantics and inheritance of an abstract class with trace

具迹抽象类型的代数语义与继承