特别是，科幻小说是散文小说的一个子类，因为几乎每一部科幻小说都是短篇或长篇小说。
Especially, science fiction is a sub-class of prose fiction, for nearly every piece of science fiction is either a short story or a novel.
特别是，科幻小说是散文小说的一个子类，因为几乎每一部科幻小说都是短篇小说或长篇小说。
Specially, science fiction is a sub-class of prose fiction, for nearly every piece of science fiction is either a short story or a novel.
美国想要取消电子类产品的关税。
America wants to eliminate tariffs on items such as electronics.
检查他们使用的句子类型，注意他们的隐喻，并专注于你认为可以写出很酷的续篇的故事。
Examine types of sentences they use, pay attention to their metaphors, and focus on stories you feel you could write a pretty cool sequel to.
通过添加包装程序类，您打破了子类型的多态性。
By adding a wrapper class, you have broken subtype polymorphism.
以下是一些常见的中国扇子类型。
减少了子类及其超类之间的耦合。
这允许子类根据需要仅覆盖一些方法。
'SSS '指出了错误消息子类。
如何将应用程序窗口子类化？
在编程语言中，通过子类提供这一能力。
In programming languages, this capability is provided by subclasses.
具体子类的查询只生成该子类的SQL。
A query on a concrete subclass only generates SQL for that subclass.
最后，需要为每个可能的子类创建实现。
Finally, you need to create the implementations for each of the possible subclasses. Listing 2 defines the subclasses for salaried employees and hourly employees.
所提供的用于生成子类的基本实现有三种。
There are three base implementations provided for subclassing.
列表值的引用存储在子类内。
层次结构将显示所选元素的子类型。
The hierarchy displays the subtypes for the selected element.
第二个查询中不需要包含其他子类中的属性。
Also the second query doesn't need to include properties in other subclasses.
这意味着该类的任何子类都无法声明终结器。
This means that no subclass of that class can declare a finalizer.
为何模式中没有子类？
类型和子类型之间用分号(；)分隔。
为了查看子类层次，选择Incoming。
它们也可以被认为是将类映射到新子类的函数。
They can also be thought of as functions mapping classes to new subclasses.
被请求的差事的类型-类别和子类别。
它允许从其他程序中轻松使用该子类。
预置语句是statement类的一个子类。
现在让我们研究一些具体的buffer子类。
封闭的箭头表示继承，从子类指向父类。
The closed arrow denotes inheritance and points from child to parent.
同样的，第二个查询不需要包含其他子类的属性。
Again the second query doesn't need to include properties in other subclasses.
类是有层次性的，所以子类可以继承父类的行为。
Classes are arranged in a hierarchy, so that a subclass can inherit behavior from its superclass.
子类常常被用于评价事件流的完整性和业务规则。
Subclasses are often used to evaluate the completeness of the flow of events and the business rules.
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