vacuum tube中文是什么意思

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中文翻译
造句

〔美国〕＝ vacuum valve.

vacuum n. (pl. vacuums, vac-ua ) 1. ...
tube n. 1.管，筒；颜料管。 2.管状地下隧道；〔口语〕( ...
baseless subminiature vacuum tube 无座指形管
brake boost vacuum tube 刹车真空管
central-vacuum tube 住宅中央空调机
crystal vacuum tube voltmeter 晶体真空管伏特计
digital vacuum tube voltmeter 数字式真空管伏特计
diode vacuum tube 二极真空管; 高真空二极管
direct vacuum tube current 直接真空管电流
evacuation of vacuum tube 真空管的抽空法
gas vacuum photo tube 气体真空光电管
grid-controlled vacuum tube 栅控电子管; 栅控真空管
high vacuum tube 高真空电子管
high-vacuum rectifier tube 高真空整流管
high-vacuum television tube 高真空显像管
high-vacuum tube 高度真空管
logarithmic vacuum-tube voltmeter 对数刻度真空管伏特计
love vacuum tube 李绍继
medium power vacuum-tube 中功率真空管
multielement vacuum tube 多元真空管
pulse vacuum tube voltmeter 脉冲真空管电压表
receiving vacuum tube 收讯真空管
thermionic vacuum tube 电子管; 热离子真空管
three-electrode vacuum tube 三极真空管
triode vacuum tube 真空三极管

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例句与用法

They can be used in devices for which vacuum tube valves were unsuitable, such as in hearing aids designed to fit into the ear .
它们能用在不宜采用真空管的装置上，例如能用在放在耳朵内的助听器里。
Vacuum tubes require dc voltage sources as well
真空电子管也要求以直流电压为电源。
All glass vacuum tube full glass al - n - al vacuum tube
全玻璃真空管全玻璃铝氮铝真空管
Used as frame of vacuum tube , heating elements
W1 w2 ：用于制造电子管栅极边杆，加热元件等。
Lee de forest invents the vacuum tube
李.德福雷斯特发明电子管。
A specific vacuum tube which converts light into electrical energy
把光转换成电能的一种真空管。
Not any air gets into the vacuum tube
没有空气能进入真空管。
Slide - back vacuum tube voltmeter
偏压补偿式电子管伏特计
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。
All glass vacuum tubes are the key component of solar collectors
全玻璃真空管是太阳能集热器中的关键部分。

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英文解释

electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
同义词：tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve,

百科解释

In electronics, a vacuum tube, electron tube (in North America), thermionic valve, tube, or valve is a device controlling electric current through a vacuum in a sealed container. The container is often thin transparent glass in a roughly cylindrical shape.

详细百科解释