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均匀场聚焦
释义
均匀场聚焦
Encyclopedia
工学
电子注聚焦
释
uniform field focusing
均匀场聚焦
使电子注内空间电荷发散力、离心力和磁聚焦力之间达到平衡,使电子注没有波动或波动很小的电子注聚焦方法。
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Donald Norman
Donald Oenslager
Donaldson
Donaldson invariant
Donaldson polynomial
Donaldson,Simon Kirwan
Donaldson theory
Donald Wills Douglas
Donana National Park
Donan potential
donate-based crowd-funding
Donatello
donation-giving by Tibetan Buddhists
Donation of Pepin
donation to school
Donati's comet
Donatism
Donato Bramante
Don at the Shijing Temple,Chengdu City
donaxine
Don Banks
Don Carlos
Don Carlos Palanca Memorial Awards for Literature
Don De Lillo
Dondogijn Tsebesmid
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