英语词汇“quadrupole lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	quadrupole lens
释义	quadrupole lens quadrupole lens [′kwä·drə‚pōl ‚lenz] (electromagnetism) A device for focusing beams of charged particles which has four electrodes or magnetic poles of alternating sign arranged in a circle about the beam; used in instruments such as electron microscopes and particle accelerators.
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