管理数据库与实时数据库之间数据交换接口的研究。
Research on data exchange interface of management database with the real time database.
该信号转换接口，具有电路设计简单、价格低廉、实时性好的特点。
The signal conversion interface is simple in design, low-cost and offering good real time performance.
串联电阻法与双线圈换接法是两种提高直流电磁开关返回系数的常用方法。
In this paper two methods to elevate the return factor of the d.
串联电阻法与双线圈换接法是两种提高直流电磁开关返回系数的常用方法。
In this paper two methods to elevate the return factor of the d.
应用推荐