Furthermore , the tenets of relational theory require the database to be 而且,关系理论的信条也要求数据库要经过
It is the rational requirement of human civilization and its theoretic foundation includes the theory of modem legal rule , the theory of procedural subject and the relational theory of power and right 它是人类文明进步的理性要求,其理论基础包括:现代法治理论、程序主体性理论和权力与权利的关系理论。
Based on the relational theory research and the practice in yangjiang industry cluster of guangdong province in china , five important routes of technology spillovers within the industry cluster are proposed 摘要基于国内外理论研究成果和广东阳江产业集群的实践,提出了产业集群中技术溢出的5条重要路径。
Object model usually accessed data through relationship between the objects ; storing and taking data often need link tables and duplicate rows or columns according to the relational theory 使用对象模型,常常通过对象之间的关系来进行访问;而根据关系理论,则通过表的连接、行列的复制来实施数据的存取。
The principal of the digital communication theory and the relational theory of the synchronization are introduced in fourth chapter . in fifth chapter , author detailedly describes the methods of two kind digital phase - locked loop , expounds the processing of design and implementation by fpga 第四章介绍了数字通信中位同步的相关理论,并在第五章详细叙述了两种数字锁相位同步的原理,并论述了使用fpga设计实现这两种位同步方法的过程。
In physics and philosophy, a relational theory is a framework to understand reality or a physical system in such a way that the positions and other properties of objects are only meaningful relative to other objects. In a relational spacetime theory, space does not exist unless there are objects in it; nor does time exist without events.