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- Designing on the closed loop code circuit for in and out the station with semi automatic block tracks 对车站中半自动闭塞线路进行站内闭环电码化电路的设计
- Buying Signode Semi Automatic Strapping Machine. 伊朗求购半自动橡胶机械。
- The foundation of automatic block and cab signal is track ciruit. 自动闭塞和机车信号的基础是轨道电路。
- Automatic Block and Footing keys for material estimates. 自动闭塞和落脚点钥匙材料估计。
- Looking for the Automatic and Semi automatic Cartoning machine at high speed, di... 印度公司求购配药机械2007-5-8其它国家和地区.;印度有效期:30天
- Newly developed semi automatic grinding wheel balancer for precise grinder detects unbalance vibrative signal by digital phase sensitive detection technique. 介绍新研制成功的精密磨床砂轮半自动平衡仪。
- Automatic block signals and other menas of communication enable railroads to operate safely. 自动停车信号及其它通信方式使铁路得以安全运行。
- Signal demodulation of automatic block with audio frequency shift modulated track circuits was implemented with phase-locked loop( PLL) technique and a singe chip microcomputer. 利用锁相环(LL)窄带跟踪特性;与单片机结合;实现自动闭塞系统移频信号解调.
- By comparing the two formulas, the paper concludes that moving automatic block can reduce the train headway and improve the transportation capacity. 通过对两公式的比对,得出了移动自动闭塞系统能够缩短列车的运行间隔,提高线路的通行能力。
- On this basis, computation formulas of train headway under fixed automatic block and moving automatic block are deduced in the paper. 在此基础上推导固定自动闭塞和移动自动闭塞系统下列车间隔的计算公式。
- Installation of automatic block valves with limit switches on each stream entering or leaving the compressor sections is foreseen. 应预先在压缩机的入口和出口物流管线上安装带有限位开关的自动切断阀。
- 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。
- hydraulic multi-tool semi automatic lathe 液压多刀半自动车床
- With the establishment of CTCS technique criterion,traditional idea and method of automatic block system design are impacted. CTCS技术规范的制定,对自动闭塞设计的传统理念和方法产生了冲击。
- SATE (Semi Automatic Test Equipment) 半自动试验设备
- Signalling layout is the key to design of automatic block sections, and has a direct effect on railway operation efficiency and safety. 摘要信号机布局是区间自动闭塞设计的重要任务,它直接影响铁路行车安全和运行效率。
- Giant Semi Automatic Screen Printing Machine 半自动大型印刷机
- Semi Automatic Screen Printing Machine 半自动丝网印刷机
- A train operation simulation system (MAS-SIM) is developed for the purpose of studying various issues concerning traffic organization under Moving Automatic Block condition. 针对移动自动闭塞系统的特点,研究开发了列车运行仿真系统(MAS-SIM),用于移动自动闭塞条件下的行车组织若干问题的研究。
- On Semi Automatic Splicing of Map Images 关于地图图像的半自动拼接技术研究