n. prionotron
misc. velocity modulated tube
... 调速管 velocity modulated tube 速度选择器；选速器 velocity selector 速度积分器；伺服积分器 velodyne; servointegrator ...
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... various way solenoid valve 多通电磁阀 velocity-modulated valve 调速管; 调速管 venous valve 静脉瓣; 静脉瓣 ...
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反射调速管 velocitron ; reflex klystron
宽带调速管 broad band klystron
电子调速管 klystron
回复式调速管 reflex velocity-modulated tube ; reflex klystron
脉冲调速管 pulsed klystron
速调管 [电子] klystron ; EIK ; transit time tube ; velocity modulated tube
调速管之集束参数 bunching parameter of a klystron
反射式调速管 klystron reflex
电子调速管放大器 amplifier Klystron
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机床电力拖动系统采用集成电路实现脉宽调制方式调速用IGBT管驱动电动机。
This article presents the application of IGBT-PWM regulating speed system in machine tool's electric drive.
用继电器即可；但如果需要调速，可以使用三极管，场效应管等开关元件实现PWM（脉冲宽度调制）调速。
With the relay can be; but if you need to speed, you can use the transistor, FET and other switching elements to achieve PWM (pulse width modulation) speed.
整个系统由可编程控制器、全数字式直流调速系统、芯棒断裂检测系统、管料跟踪系统等构成。
It includes programming logical controller, digital direct current adjustable rate system, steel wick sticks crackle detect system, steel pipe track system.
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