提出了构件存储的数据结构和存储方法，定义了面向CIMS领域的构件标识信息编码。
The data structure and method of component storage are presented, and the identifying message coding method of component oriented CIMS domain is defined.
对象不变式描述了面向对象数据结构中元素间的关系，在对象创建后以及方法引用前后它总为真。
Object invariant describes the relationship of the object-oriented data structure, it always holds true after the object creation and on the entrance and exit of the method invocation.
论文指出了现有的数据结构描述方法的不足，提出了面向对象的解决方案，最后给出了线性数据结构系统的OOA类图。
Defects of representation for data structure is pointed out firstly , and an object-oriented solution is put forward, finally an OOA class diagram of linear data structure system is given.
第四章介绍如何利用面向对象的方法建立船舶结构的三维实体模型，同时给出相关的数据结构；
The fourth chapter tells how to build 3D solid model for hull structure applying the oriented object technology, furthermore, the corresponding data structures are presented.
第四章介绍如何利用面向对象的方法建立船舶结构的三维实体模型，同时给出相关的数据结构；
The fourth chapter tells how to build 3D solid model for hull structure applying the oriented object technology, furthermore, the corresponding data structures are presented.
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