按照 Separation of Concerns设计模式，将约束和导入的数据元素定义文件分隔开。
The creation of separate constraint and imported data element definition files leverages the Separation of Concerns design pattern.
该约束通过提供一组原语类型、类型定义工具和继承机制，极大地影响了XQuery的设计。
This constraint strongly influenced the design of XQuery by providing a set of primitive types, a type-definition facility, and an inheritance mechanism.
契约设计这样的概念允许我们在类中定义一些约束和限制。
The concept of Design by Contract allows you to define some constraints and invariants of your class. Statically typed languages have a primitive version of this.
在此基础上，探讨了适合于维修性设计自身特点的维修性约束和维修性冲突的定义、分类等基础理论。
On basis of above work, the foundational theory including definition and classification which is fit for the characteristics of maintainability design is discussed.
文中首先介绍了研究DNA编码和DNA序列集合对DNA计算的意义，并给出了DNA序列设计的汉明距离和反汉明距离约束条件的定义。
This paper firstly introduces the significance of DNA coding and DNA sequences sets for DNA computing, and then gives the definitions of the Hamming distance and reverse Hamming distance constraints.
实例表明，本算法满足由直线和圆弧组成的花纹约束线所定义的车灯模具侧花纹的设计与加工要求。
The practical example shows that the algorithm satisfies the design and the manufacturing of a side pattern with lines and arcs composed pattern-constraint curve.
您可以建置您的实体和它们的属性、定义关联性和其条件约束，并在设计工具建立继承阶层架构权限。
You can build your entities and their properties, define relationships and their constraints, and create inheritance hierarchies right in the designer.
您可以建置您的实体和它们的属性、定义关联性和其条件约束，并在设计工具建立继承阶层架构权限。
You can build your entities and their properties, define relationships and their constraints, and create inheritance hierarchies right in the designer.
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