vacuum-tube 英['vækjʊəmtj'u:b] 美['vækjʊrmtj'ub] 释义 [医] 真空管 实用场景例句 全部 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. 互联网 A specific vacuum tube which converts light into electrical energy....
vacuum tube An electron tube from which all air has been removed so that the moving electrons don't collide with any gas particles and can move more efficiently from one electrode to the other. Cathode-ray tubes, which include television picture tubes and other video display tubes, are the ...
必应词典为您提供vacuum-tube的释义,n. 真空管; 网络释义: 电子管;
(redirected fromVacuum-tube) Thesaurus Medical Encyclopedia Related to Vacuum-tube:Vacuum tube types vacuum tube n. An electron tube from which all or most of the gas has been removed, permitting electrons to move with low interaction with any remaining gas molecules. ...
vacuum tube noun : an electron tube from which most of the air has been removed Medical Definition vacuum tube noun : an electronic device in which conduction by electrons takes place through a vacuum within a sealed glass or metal container and which has various uses based on the contr...
Question: What is a vacuum tube? Answer: A vacuum tube is an electronic device consisting of a minimum of four active elements: a heater (filament), a cathode, a grid and a plate, all sealed in a vacuum glass enclosure to prevent parts from burning. Once heated, the cathode begins to...
vacuum tube noun : an electron tube from which most of the air has been removed Medical Definition vacuum tube noun : an electronic device in which conduction by electrons takes place through a vacuum within a sealed glass or metal container and which has various uses based on the contr...
vacuum tube 【医】 真空管 vacuum n. 1.真空 2.真空状态,空白,空虚 3.(用真空吸尘器所做的)清洁,清扫 v.[T,I] 用真空吸尘器清扫 tube n. 1. 管子 2. 软管 3. 管乐器 4.(轮胎的)内胎 5. 管道;【军】炮管 6. 地铁隧道 7.(Tube)(英口)地下铁道;地铁列车 8.【解】管状器官 9.【电子】...
تمتع بالمؤثرات الصوتية المتميزة التي يوفرها تطبيق Vacuum Tube Player! . باستعمال مؤثر
vacuum tube An electron tube from which all air has been removed so that the moving electrons don't collide with any gas particles and can move more efficiently from one electrode to the other. Cathode-ray tubes, which include television picture tubes and other video display tubes, are the ...