vacuum-tube是什么意思

网络释义

用法例句

hard-tube pulser

高真空电子管脉冲发生器

a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen.

阴极射出一束电子通过高压正极的真空管。

Vacuum tubes require DC voltage sources as well.

真空电子管也要求以直流电压为电源。

The vacuum pumps begin sucking the air from the barrel of gun.

真空泵开始抽取电子枪管里的空气。

A highly evacuated electron tube containing an anode, a cathode, and a control grid.

三极管带有阳极、阴极和控制栅极的高真空的电子管

a vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays.

一束电子被高能量定向以产生x光的包含有金属对象的真空管。

a vacuum tube that amplifies a flow of electrons.

能够增强电子流量的真空管。

The ancestor of these miniature electronic devices is the vacuum tube.

这些微型电子装置的鼻祖就是真空管。

Electron beam welding of dissimilar high temperature titanium alloy Ti55 and Ti60

高温钛合金Ti55/Ti60真空电子束焊接

an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube.

真空电子管的正负极之间的能够控制电子通过管流动的电极。

A vacuum electron device made by the discharging currnt, that is, ignitron, has the features of resistance to high pressure, high power and fast current rise.

利用这放电现象制成的一种真空电子器件即引燃管,具有耐压高、率大、流上升速度快等特点。

The element within a vacuum which is the source of electronics is known as the cathode.

真空管中作为电子来源的那个元件，叫做阴极。

cell, photoemissive, vacuum or gas filled

光电发射、真空或充气管

biplanar vacuum photodiode

双平面真空光电二极管

recording vacuum tube voltmeter

记录式真空管电压表

ultra-short wave vacuum tube voltmeter

超短波真空管电压表

vacuum tube multivoltmeter

真空管多量程电压表

vacuum-tube bridge

测量真空管参数的电桥