The signal injection method is widely used for automatic selecting fault line in indirectly earthed power system, which has great effect in the system of single-phase ground fault.
注入信号法是一种效果较好的选线方法，其原理广泛应用于小电流接地系统单相接地故障的自动选线。
The system can carry out the automatic and real-time data acquisition of injection molding, and data processing and analyzing by the computer.
该系统实现了注射成型过程的多信号自动、实时测试，并能通过计算机对数据进行处理与分析。
An automatic control system for chemical injection into feed water is designed, using KMM single loop programmable controller.
设计了给水加药自动调节系统，并给出了用KM M单回路可编程调节器实现的方法。
So there are many important meanings for the job of complicate mold design, and the analysis of the hydraulic system used in the automatic injection machine.
对复杂模具进行结构设计及基于注塑机的自动化液压系统特性的研究与分析是非常有意义的工作。
The automatic distribution system has been developed according to the characteristics of steam injection boiler.
根据注汽锅炉系统的特点，研制了自动配风调节系统。
Coal injection of blast furnace is an energy-save and consumption-reduction project and a set of reliable automatic control system has an important function on continuous and stable coal injection.
高炉喷煤是个节能降耗项目，一套可靠的自动控制对于连续、稳定的喷吹起着重要的作用。
It is a key to introduce sensitivity analysis method into injection mould CAE for cooling system automatic and optimum design. It also becomes an important content in cooling system design.
将灵敏度分析方法引入注塑模温度场CAE中，是如何实现冷却系统自动优化设计的核心，也是冷却系统设计的一个重要方向。
The utility model discloses an automatic alarm device for an intravenous injection transfusion system. The device can send out alarm sound before the liquor in the transfusion system drips out.
一种医用静脉注射输液器的自动报警装置，能在输液器中液剂输完前发出报警声。
PLC; injection molding machine; automatic control; control system;
PLC；注塑机；自动控制； 控制系统；
PLC; injection molding machine; automatic control; control system;
PLC；注塑机；自动控制； 控制系统；
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