请输入您要查询的英文单词:

 

单词 trochotron
释义

trochotronn.

/ˈtrɒkəʊtrən/
Etymology: < trocho- (in trochoidal adj.) + -tron suffix.
Electronics.
A type of magnetron in which there are a number of anodes at different angular positions around the central cathode, with the electron beam able to be switched from one anode to another.
ΘΚΠ
the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > vacuum tube or thermionic valve
vacuum tube1859
trigger tube1894
audion1906
pliotron1915
diode1919
electron tube1919
negatron1919
pentode1919
power valve1919
tetrode1919
triode valve1919
magnetron1921
bright emitter1923
peanut valve1923
peanut1924
power tube1924
multiple valve1929
thyratron1929
heptode1932
hexode1933
pentagrid1933
acorn tube1934
octode1934
triode-pentode1936
triode-hexode1937
transitron1939
trochotron1947
steering diode1957
1947 Alfvén & Romanus in Nature 1 Nov. 614/1 Research on valves with cycloidal or trochoidal electronic motion has been carried out... The development of the valves, which are called ‘trochotrons’, has been carried out by G. Hambraeus and..T. Wallmark.
1962 Jrnl. Brit. Inst. Electr. Engineers 23 99/1 The Trochotron is a hot-cathode multi-electrode tube containing a number of open box electrodes and operating in a constant magnetic field.
1980 Jrnl. Nuclear Materials XCIII–XCIV. a. 352/2 The property of stigmatic focusing used in the trochotron mass spectrometer..is conserved in this device.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2018).
<
n.1947
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 21:21:30