移频轨道电路 meaning in English

frequency shift track circuit

Study on the model of transmitting cable crosstalk in frequency - shift track circuit
移频轨道电路传输电缆串音模型的研究
Study of modulation signal ' s parameters in resonance type jointless shifting frequency track circuit
谐振式无绝缘移频轨道电路调制信号参数研究
In this paper , it is introduced how to resolve some technical problems of track circuits parameters on - line tested in electrical railway
本文详细介绍了如何解决在线测试现代电气化铁路移频轨道电路参数的技术难题。
The ministry of railway has developed two kinds of frequency - shift track circuits based on the primary 4 - information frequency - shift system : 18 - information frequency - shift auto - blocking track circuit made in china and um - 71 jointless track circuit made in france , and put them into use on some important lines . but at the mean while , the safety of running train becomes austerer and austerer
铁道部根据我国国情,在原有4信息移频制式的基础上,研制开发了两种移频轨道电路:国产18信息移频自动闭塞系统和法国um - 71无绝缘轨道电路系统,并将其应用到我国部分主要线路上。