Lenard tube

(Elec.) A tube for producing Lenard rays.

Lenard tube

[′lā‚närt ‚tüb] (electronics) An early experimental electron-beam tube that had a thin glass or metallic foil window at the end opposite the cathode, through which the electron beam could pass into the atmosphere.

随便看

grkp
grl
grlc
grl (disambiguation)
grlf
grlg
grlh
grli
grlj
grloc
grlpb
grls
grlt
grlvq
grm
grm3
grm8
grma
grmas
grmba
grmbc
grmbs
grmc
grmcc
grmd

英语词典包含2567994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。