约束 keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repress; constraint 约束自己 restrain oneself; 约束自己的感情 restrain one's feelings; 自我约束 self-discipline; self-control; 不受传统观念的约束 bound by no traditional idea; 打破[摆脱]一切约束 throw [shake; break] all restraint; 在法律和道德的约束下 be bound by legal and moral ties; 他受到自己诺言的严格约束。 he was bound hand and foot by his promise.; 约束力 force of constraint
Field , change the data constraint type to 字段中,将数据约束类型改为
Conceptual data constraint program by datasnap 实现动态数据约束编程
This paper , in order to realize data check - up based on knowledge base , analyses in depth the rule , reasoning in the expert system in artificial intelligence field , the defect of data restrain in the traditional database and improvement on the data check - up based in knowledge base 本文为了实现基于知识库的数据校验,深入分析了人工智能领域内专家系统中的规则和推理、传统数据库中数据约束的缺陷以及在基于知识库的数据校验中的改进。