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- supply system of main body 供给主体体系
- Most DAQ are supplied by 220V AC power,and others that require high real time are supplied by power system which is made up of main powerAC power and mothball powerstorage battery. The twopower supply system avoids the data lost while AC power is off. 目前大多数据采集系统采用220V交流电源供电,而在实时性要求高的场合则采用交流电源作为主电源并且蓄电池作为备用电源的双电源系统进行供电,以防止由于交流电源的突然断开而造成数据采集系统的数据丢失。
- In the 21th century, ecology crisis become the biggest menace of human beings, forest has been regarded as main body of ecology system of dry land. 21世纪，生态危机成为人类面临的最大威胁，森林作为陆地生态系统的主体，自然成为世人瞩目的集点。
- The main purpose of this thesis is to develop an AM/FM/GIS system for the power supply system of MRT to aid the expansion planning, analysis and management of it. 摘要: 本论文之主要目的在开发一套适用于台北捷运供电系统之 自动图资/设备管理/地理资讯系统(AM/FM/GIS)，此系统可辅助 未来供电系统之扩建规划、分析及管理；
- In order to meet the needs of subway system development, this paper discusses the principle of simulation software for power supply system, sets up the mode's of main subsystems in vehicles and OCS. 摘要讨论了城市轨道交通供电系统仿真软件开发的原则，对软件所涉及的主要元件如整流器、机车、接触网等分别建模。
- Function test of remote control system of main engine. 主机遥控系统性能试验。
- For the present, we have to practise the supply system of distribution. 现在我们也只能实行供给制。
- For the present,we have to practise the supply system of distribution. 现在我们也只能实行供给制。
- The concept to merge the design of tramcars and the urban environment into an integral in(Bordeaux,) France is described generally. The structure,main parameters and power supply system of the(Citadis) tramcars are described. 概述了法国波尔多市将有轨电车的设计与城市环境融为一体的理念,并介绍了Citadis有轨电车的结构、主要参数和供电系统。
- A premixed fuel supply system of double-fuel engine in gas pipe is introduced.The control on fuel system is studied. 摘要介绍了天然气进气管预混合双燃料发动机的燃料供给系统，并对燃料系的控制进行了研究。
- Introduces a combined heating and hot - water supply system of public bathhouse. 介绍一种公共浴室的联合供热系统。
- Reformation of main drive system of plate mill of Handan Iron and Steel Co., Ltd. 邯钢中板轧机主传动系统的改造。
- It can simplify the fire supply system of highrise building by applying pressure relief valve to vertical compartment. 采用减压阀对高层建筑物的消防给水系统进行竖向分区 ,可以简化系统。
- The two systems of government are polar opposites. 这两种政体正好相反。
- We assume that the system of main and collateral channels may be the universe's "positioning management" network of human beings. 我们推测,经络可能是宇宙对人实施的“定位管理”网络系统。
- The reactor pressure vessel (RPV) is an extremely important component in the steam supply system of a nuclear power plant. 反应器压力槽为核能电厂蒸汽供应系统中极为重要的压力边界组件，在电厂长期运转后，反应器压力槽会面临各种老化问题，而影响电厂之安全；
- The gauging-machine consists of main engine, hydraulic system, communications system of data collection, controlling test system, etc. 轮对参数全自动测量机主要由主机、液压系统、数据采集通讯系统和控制检测系统等组成。
- Therefore, it is necessary to provide an on-site and effective supply system of inhaled NO (INO) for patients and doctors. 因此,一个能随时产生、并能提供有效的可吸入性NO系统,对患者和医生是必要的。
- 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。
- In thermal power plant, Superheated steamer of main steam control system of boiler work in high temperature and high pressure. 在火力发电厂中，锅炉的主蒸汽温度控制系统的控制对象过热器是在高温、高压条件下工作的。
