该词条未找到_海词词典

您要查找的是不是：

velocity modulated electron beam 速调电子束, 速调电子注
The operational principle of a velocity modulated hydraulic coupler and its application mechanism in a belt conveyor are introduced. 摘要介绍了调速型液力偶合器的工作原理，及调速型液力偶合器在带式输送机中的应用机理。
This article expatiates the advantage of velocity modulated hydraulic coupler used in the design of high capacity with long distance belt conveyor by analysis of working principle and application of it in belt conveyor. 摘要通过对调速型液力偶合器的工作原理的分析研究，结合在带式输送机中的实际应用效果，表明调速型液力偶合器在各种性能中完全满足工作需要，在大运量、长运距带式输送机设计中使用调速型液力偶合器具有性能好、成本低等优点。
It is found that the TCO can modulate REB, that the modulated beam can be converted to HPM, and that the frequency of microwave accords with theoretical ones. 模拟表明：三腔渡越时间振荡器能调制强流电子束并输出微波，微波频率符合理论设计值。
An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation. 速调管一种用速度调节的方法放大或产生超高频率的电子管
advanced modulated beam equaliza-tion radiography 新式X线调制均衡摄影(术)
velocity modulated hydraulic coupler 调速型液力偶合器
modulated beam photolelectric system 调制光束光电系统
modulated beam microdensitometer 调制射束显微密度计
The research is based on the structure and principle analysis of digital direct current velocity modulation system of the mine hoister. 本课题通过对矿井提升机全数字直流调速系统的结构和原理分析，结合模糊控制理论的基础上。
The electrical machinery velocity modulation control procedure, you may establish the parameter through this procedure, was allowed to control the speed through the feedback! 电机调速的控制程序,你可以通过这个程序来设定参数,通过反馈就可以控制速度了啊!
The automatic control system of Assel mill involves the programmable controller,the direct current velocity modulation system,position controller,and the electronic cam. Assel轧管机的自动控制系统涉及可编程控制器,直流调速系统,辅机控制等。
Must realize the direct current machine velocity modulation first to transform the alternating current into the cocurrent, this needs the leveling circuit. 要实现直流电机调速首先要把交流电转换为直流，这就需要整流电路。
Through simulation on velocity modulation system of water wheel generator,indicated control effect of this control mode surpassed the conventional PID control. 通过对水轮机调速系统进行仿真,表明了该控制方式控制效果优于常规PID控制。
Uses the advanced frequency conversion speeder to carry on the electrical machinery velocity modulation, the ease of operation, the rotational speed may move, safe and accurate. 采用先进的变频调速装置进行电机调速,操作方便,转速可调,安全准确。
She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
His answer was right on the beam. 他的答案完全正确。
Abstract: This paper introduces the application of change-frequency velocity modulator in the mine fan,analyzes and compares energy charge before transformation with after.Change-frequency velocity modulator has notable saving electric energy effect. 文摘:介绍了变频调速器在通风机改造中的应用，对改造前后的能耗进行分析比较，具有显著的节电效果。
Explained with emphasis uses the BPTS series frequency changer to the engine bed main axle velocity modulation plan transformation,finally has produced the engine bed movement performance condition. 重点说明了利用BPTS系列变频器对机床主轴的调速方案改造,最后给出了机床运行的性能状况。