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- range tracking circuit 距离跟踪电路
- 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。
- 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。
- The velocity information obtained by Doppler preprocessing is used for better pulse compression and range tracking. 由预处理获得的速度信息被用来提高脉冲压缩质量和距离跟踪。
- When thyristor is working, the thyristor needs a wide range tracking touch when it is in three phase adjusting voltage. 指出晶闸管三相全程调压工作时，晶闸管需要宽范围跟踪触发。
- Doppler post-processing with range tracking could make longer coherent accumulation for better detection of target and higher velocity resolution. 通过距离跟踪实现的多普勒后处理则能以较长相参积累获得较好的探测和速度分辨能力。
- It is unnecessary to use frequency conversion adjustment because it is designed with full digital press frequency tracking circuit and good adaptability. 全数字式压频跟踪电路设计,良好的自适应性,无须变频调节;
- 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。
- 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。
- 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。
- 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。
- The working principle of track circuit in Chongqing mono rail was introduced in this paper. It also elaborated the role that track relay played in ensuring fail safety. 介绍了重庆单轨交通轨道电路的工作原理,对轨道继电器为保证故障安全所起的作用进行了阐述。
- This paper introduces the working principle of high -sensitivity track circuit and the scheme of testing multi-path high-sensitivity track circuit by microcomputer. 介绍了高灵敏轨道电路基本原理以及用微机实现多路高灵敏轨道电路测试的方案和具体方法.
- Owing to the impact of steel networks in ballast-less track, the equivalent impedance of rail track may be changed and the length of track circuit may be shorted. 但是,无碴轨道中纵横交错的钢筋网络将会使钢轨等效阻抗发生变化,从而使轨道电路长度缩短。
- Optional full range tracking generator 可选全频段的跟踪发生器
- digital azimuth range tracking system 数字式方位距离跟踪系统
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- General Electric Range Tracking System 通用电气公司靶场跟踪系统
- Pacific Missile Range Tracking Facility 太平洋导弹靶场跟踪设施
