The relation schema for storing these XML documents will vary for the two databases.
对于这两个数据库，用于存储这些XML文档的关系模式将有所不同。
In this paper, the theories and methods to simplify the relation schema with keeping equal candidate keys by successive elimination technologies are given.
本文研究了通过消元法将一个关系模式化成与之具有相同候选关键字的一组简单关系模式的理论和方法。
In the meanwhile, with using more accurate expression of the avalanche excess noise factor, we give a relation schema between sensitivity and dark current.
同时，采用了较为精确的过剩噪声系数表达式，给出了灵敏度与暗电流的关系曲线。
Following analysing the traits of the prime attribute in relation schema, an algorithm based on matrix to solve the prime problem is proposed in this paper.
本文从分析主属性在关系模式中的特点出发，在模式矩阵及其分类的基础上，给出了一个基于矩阵的关系模式主属性的判定算法。
While large-scale MIS is being developed, what relation schema and power management system to set up greatly influences its initial development and later use.
在大型MIS的开发过程中，建立怎样的关系模式和权限机制，对前期的开发和后期的使用影响巨大。
While large-scale MIS is being developed, what relation schema and power management system to set up greatly influences its initial development and later use.
在大型MIS的开发过程中，建立怎样的关系模式和权限机制，对前期的开发和后期的使用影响巨大。
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