System development is the act of creating a logical construct that is implemented as logic and data on computers 系统开发是在计算机上通过逻辑和数据来创建逻辑结构的行为。
Namespace provides classes for representing the logical structure of source code , independent of language syntax 命名空间提供表示源代码的逻辑结构（与语言语法无关）的类。
The paper analyzes the logic data structure of the 1c card and security performance supported by 1c cards 本文对ic卡中数据的逻辑结构，以及ic卡提供的较高的安全性能进行了分析。
In a data base , the establishing of the correspondences between a given logical structure and a given physical structure 在数据库中,给定逻辑结构与给定物理结构之间建立对应关系。
How a user views data should not change when the logical structure ( tables structure ) of the database changes 当数据库的逻辑结构（表结构）发生变化的时候，用户的视图数据不应该变化。
The conceptual structure and logical structure of the airline and the airport database were also built 对于空中交通管理系统中的航空公司数据库和机场数据库建立了概念结构和逻辑结构。
Of course , this ability can be a disadvantage if the physical layout is not as stable as the logical structure of the view 当然，如果视图的物理布局不如其逻辑结构稳定，这种能力会成为一种缺点。
The logical structure of this study is as follows : firstly , raising questions , analyzing concepts and defining the research scope 本研究的逻辑结构为：首先，提出问题，辨析概念，厘清研究的边界范围。
Namespace defines types that can represent the logical structure of source code , independent of a specific programming language System . codedom命名空间定义可表示源代码逻辑结构（与具体的编程语言无关）的类型。
As far as the arrangement of the logic structure in the dissertation is concerned , it interprets step by step from theory to practice 本文采用从理论到实践的逻辑结构对国库统计信息化建设的相关问题进行了探讨。
