vacuum tube
英 [ˈvækjuːm tjuːb]
美 [ˈvækjuːm tuːb]
n. 真空管
英英释义
noun
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
双语例句
- Abstract: new ideas, new structures and new technologies have been used for the design, manufacture and installment of wiggler in order to achieve the coincidence of the central level planes of magnets and beam vacuum tube.
文摘：采用新思想、新结构、新工艺设计和加工超导扭摆磁铁，并在安装过程中确保磁体的准直，实现了磁体的磁中心水平面与束流真空管的中心水平面的重合。 - On each visit, a special vacuum tube created blister wounds on their arms that were monitored for healing.
在每一个疗程中，都会在他们的手臂上用电子管制造一些水泡，并观测这些水泡的愈合情况。 - They couldn't shrink the vacuum tube any more and keep the vacuum.
他们再也无法缩小真空管，并使它保持真空。 - A computer utilizing vacuum tube components.
一种使用真空管器件的计算机。 - Battery for supplying a constant positive voltage to the plate of a vacuum tube.
能够产生真空管金属板稳定负电压的电池。 - An electron tube is generally used for amplification, and vacuum tube is another term for this device.
电子管通常用来放大，而真空管则是电子管的另一名称。 - The utility model is a superconducting device of self heat source of oil well avoiding wax and reducing viscosity, and belongs to novel field of heat transfer technology of vacuum tube.
本实用新型为一种油井自热源超导防蜡降粘装置，属真空管传热技术新领域。 - 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。 - Diangong solar vacuum tube heat collector.
电工太阳能真空管集热器。 - Vacuum tube solar heating element
真空管太阳能加热元件