并且父亲还可以有父亲，创建一个传递的子类关系后，可以方便地利用内建的issubclass函数来判断继承关系。
And parents can have parents, creating a transitive subclass relation, conveniently accessible with the built-in function issubclass .
在本场景中，可以在父类元素与子类元素之间创建一种关系。
In this scenario, a relationship can be established between these parent and child elements.
逻辑数据模型在此基础上更进一步，分析数据的详细结构，包括关系、子类型、属性和包含关系。
A logical data model takes this a step farther, analyzing the detailed structure of the data, including relationships, sub-typing, attribution and containment.
CWM格式是包含更多细节的完整模型说明，这些细节比如详细的约束、复杂关系、超级类型和子类型等。
The CWM format is a complete model description with more details, such as detailed constraints, complex relationships, and super and subtypes.
联合表：(可选)将子类映射到与父类映射到的表具有外键关系的表。
Joined table: (Optional) the child class is mapped to a table that has a foreign key relationship to the table to which the parent is mapped.
在本例中，创建Pegasus作为Horse的子类很有意义，因为它表示了这两个类之间的关系。
In this case, creating Pegasus as a subclass of Horse makes sense because it expresses a relationship between the two classes.
规范化决定在逻辑数据模型中得以完成，并导致实体-实体关系与超类型-子类型层次关系的最终规范化表示。
Normalization decisions are finalized in the logical data model resulting in the final normalized representation of entity-to-entity relationships as well as supertype-to-subtype hierarchies.
如果目标标识符是class (class子类的一种)类型的，实现的关系阶层也会得到倒转。
If the target classifier is of type class (or a subtype of class), the realization relationship hierarchy will also be traversed.
拖到绘图页后，可以添加从父类型到子类型的父类型/子类型关系。
Drag onto the page to add a super-/sub-type relationship from a parent type to a child type.
正如上面所提到的，嵌套的语法通常被错误地认为有子类化的关系——尤其是对那些还不熟悉扩展的用户来说。
As mentioned above, the nested syntax is often mistaken for subclassing by users who are not already familiar with extensions.
目的：研究网络成瘾的一个特定子类型——电脑游戏成瘾与父母教养方式的关系。
Objective: the purpose of this research is to investigate the relationship between computer game addiction, a subtype of Internet addiction, and parental Rearing styles.
子类型关系只能连接到对象类型。
同时利用父类与子类间数据成员、成员函数的继承关系，可以优化曲线测设程序的整体设计。
Moreover, it can optimize the whole design program by making use of inheritance relations of data members and member functions between the basic class and its derived class.
一个本体可以抽象为一个树状结构，概念由类与子类构成，类与子类之间的关系是树中的边。
Ontology can be viewed as a tree structure. Concepts comprise of class and subclass, the relationships between which are tree's edges.
注：默认情况是一个链接连接到子类别，没有显示关系。
Note: Default is a link to the child category, with no relationship exhibited.
子类型关系只能连接到对象类型。
The Subtype Relationship can only be connected to Object Types.
特别地，证明了这两个子类的几个包含关系、积分算子和卷积性质。
In particular, several inclusion relations, integral operators and convolution properties for each of these function classes are proven.
在语气系统中，各种句子类型体现了男女主人公对话中的互动和人物关系。
Through mood, which is realized by all kinds of sentence patterns, the interaction between the speakers can be realized.
利用属性与类的相关和对象与类间的语义距离来建立对象与类的关系；利用属性与类的相关和类与子类间的语义距离来建立类与子类的关系。
The relationship between the object and the class is established through the relevance of the attribute to the fuzzy class and the semantic distance between the object and the class.
利用属性与类的相关和类与子类间的语义距离来建立类与子类的关系。同时，讨论了模糊类层次中多重继承的问题。
The relationship between the class and the sub-class is established through the relevance of the attribute to the fuzzy Glass and the semantic distance between the class and the sub-class.
利用属性与类的相关和类与子类间的语义距离来建立类与子类的关系。同时，讨论了模糊类层次中多重继承的问题。
The relationship between the class and the sub-class is established through the relevance of the attribute to the fuzzy Glass and the semantic distance between the class and the sub-class.
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