similar system of numbers的意思|示意

In the knowledge system of alternating current, the restrictive relationships of some physics quantities are similar with those of mathematical Numbers.

在交变电流的知识体系中，一些物理量的制约关系，与数学中一些数量制约有着相似之处。

Discusses the design of a CAPP system on Windows NT. The management of part drawing numbers, the methods of easy finding similar process planning files and some examples are presented in detail.

针对在网络上一个团队进行工艺编制时对CAPP系统的需求，阐述了基于网络的CAPP系统设计、零件图号的网络管理及相似工艺网络查询等问题，并用实例加以验证说明。