Clearly, arriving at the best design can be quite an intensive effort, so the time it takes can only be justified if the database performance must be the best possible. As a rule.
很显然，实现最佳的设计可能需要花费大量精力，并且仅当数据库性能必须可能是最佳时才能证明设计是最佳的。
The design of the knowledge base is the most important work of the system, which including basic database and rule database.
知识库的设计是该系统设计最重要的工作，包括基本数据库和规则库两方面。
Throughsummarization and organization of function principle solutions and contradictionresolving principles, corresponding design rule and database are established inconsecution and hierarchy.
通过归纳或整理功能原理解及冲突解决原理，并将其层次化、条理化，建立了相应的设计准则和数据库。
应用推荐