| 1. | Abstract classes may also define abstract methods
抽象类也可以定义抽象方法。 |
| 2. | This abstract method performs the hash computation
此抽象方法执行哈希计算。 |
| 3. | An abstract method is implicitly a virtual method
抽象方法是隐式的虚方法。 |
| 4. | Avoid abstract methods , use interfaces instead
避免使用抽象方法，而是使用接口代替。 |
| 5. | Type , some of the abstract methods defined in the type
类中定义的某些抽象方法并没有在 |
| 6. | There are several abstract methods that must be implemented
有几个必须实现的抽象方法。 |
| 7. | The abstract class contains an abstract method ,
抽象类包含一个抽象方法 |
| 8. | Abstract methods have the following features
抽象方法具有以下特性： |
| 9. | Some of the abstract methods defined in the
类中定义的某些抽象方法在 |
| 10. | An abstract method with two signatures
，这是具有两个签名的抽象方法 |
