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- normally open track circuit 开路式轨道电路
- normally opened track circuit 常开线路
- open track circuit 开,路式轨道电路
- In Word that you'd normally open other programs to do. ,这些操作通常是需打开其他程序来执行的。
- The circuit in Figure 1 uses a normally open SPST pushbutton switch, S1, instead of the SPDT switch that the original design required. 如图1中电路操作普通的SPST按键开关S1代替原设计所需的SPDT开关。
- Though there is no train is occupying the overlap track circuit. 虽然没有火车占领交叠轨道电路。
- Normally Open A contact pair that is open when the relay is not energized. 常开触点在继电器未受激励时保持开路的触点对。
- Track circuit Trackside device used for track free/occupied determination. 轨道电路用于轨道空闲/占用检测的轨旁设备。
- Normal opening times from 9, Oct. 10月9日后恢复正常开放。
- The DG453 and DG456 each have two normally closed and two normally open switches. DG453与DG456均具有两个在正常情况下为闭合状态的开关,以及两个在正常情况下为断开状态的开关。
- Immigration Offices normally open from Mondays to Saturdays and are closed on Sundays and public holidays. 入境事务办事处的办公时间一般为星期一至星期六,星期日及公众假期休息。
- The jointless track circuit is an advanced control system which is used tocontrol the trains. 无绝缘轨道电路是一种先进的列车控制系统。
- The second method uses a small permanent magnet to hold normally open contacts together. 第二种方法是采用小的永久磁铁使常开触点闭合在一起。
- It is a special power supply equipment designed recently for phase sensitive track circuit in AC electrified railway. 该新型25赫小站电源屏是我厂最新研制的交流电气化区段站内相敏轨道电路的专用供电设备。
- End users open documents with managed code extensions as they would normally open any document, or they use Outlook as usual. 最终用户可以像通常打开任何文档那样打开具有托管代码扩展的文档,或照常使用Outlook。
- The research results may provide some references for the design of ballast-less track and the research of adoptability of ballast-less track on joint-less track circuit. 本文的研究结果对于进一步开展无碴轨道的设计和无碴轨道对无绝缘轨道电路适应性研究具有一定的指导作用。
- Support Door Emergency Alarm Input to setup as "Normally Close"(NC) or "Normally Open"(NO) connection. Default is set as NO. 支持门的报警点输入有”常开”和”常闭”的设置.;默认设置为”常开”
- It was based on ZPW-2000A Jointless Track Circuit Frequency-shift Automatic Block System,which was widely used in our country’s railway sections. 基于我国铁路区间广泛使用的ZPW-2000A无绝缘移频自动闭塞制式,利用计算机仿真技术对区间的部分设备及功能进行了模拟。
- Stockholm City Hall is normally open to the public, people can spend money in the ground floor restaurant to taste the Nobel banquet. 斯德哥尔摩市政厅平时都对民众开放,人们可以在地下餐厅花钱品尝到诺贝尔晚宴。
- Load contacts 56 and 78 will also change from their normally open or normally closed position when the control energizes. 当控制装置激活时,负荷端子56和78将也改变正常开启或正常关闭状态。