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- According to mine hoisting reality condition,the PLC limit weight loading control system of hoist is designed which avoids overload of hoist. 根据矿井提升的实际情况,设计了一套提升机PLC限重装载控制系统,避免提升机超载。
- The software system of hoist polypoint speed monitor and its major medular design are described. 介绍了提升机多点速度监控保护仪的软件系统及其主要模块的软件设计。
- As the abnormal vibraion occurs in the start-up and halt moment of mine multi-rope friction hoist, the paper made vibration testing to the hoisting transmission system of hoist. 矿井多绳摩擦提升机在启、停机瞬间振动异常,对提升机的提升传动系统进行了振动测试。
- The paper introduces the design and research of network electric control system of hoist based on PROFIBUS field-bus, emphatically analyzes its software structure. 本文基于PROFIBUS现场总线,提出对提升机电控系统进行网络化的设计和研究,着重分析了系统软件结构。
- The application and good result of programmable logic controller using in the system of hoist lift signal and operation control in coal mine are introduced. 介绍了可编程序控制器在煤矿绞车提升信号系统和操车控制系统中的应用及收到的显著效果。
- On these islands a system of barter is used. 在这些岛上仍然实行着物物交换的制度。
- The two systems of government are polar opposites. 这两种政体正好相反。
- A practitioner of a system of logic. 逻辑学家使用某一逻辑体系的人
- Advocacy of such a system of government. 联邦主义这种政府体制的主张
- I prefer this system of teaching English. 我喜欢这一种英语教授方法。
- A system of roads radiates from the town center. 一个道路网从镇中心向四面八方伸展出去。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- A system of pipes, such as those used in plumbing. 管道，管线，管道网一管道系统，如那些用来铺设铅管的
- The Digital Control System of Hoist Emergency Braking Based on IPC 基于工控机的提升机紧急制动数字控制系统
- The bone structure or system of an animal. 骨结构动物的骨构造或系统
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- A cable or system of cables for a cable car. 缆索缆车的一根缆绳或索道系统
- A law court or system of law courts; a judiciary. 司法，司法系统法庭或法庭制度; 司法系统，司法部
- The monetary system of some countries used to be based on gold. 过去有些国家的货币制度是金本位制的。
- Britain changed to a metric system of currency in 1970. 1970年,英国已改用公制货币。
