“quadrupole lens”的概念、定义、翻译、参考文献-科学参考

单词	quadrupole lens
释义	quadrupole lens [`kwä·drǝ´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.
随便看	incenter incentive operator incentive wage system Inceptisol incertae sedis inch inching extrajunctional receptor extraneous emission extraneous light extraneous response extraneous root extraordinary component extraordinary index extraordinary ray extraordinary wave extrapolated boundary extrapolation extrapolation distance extrapolation ionization chamber extrapyramidal system extrasensory perception extrasystole extraterrestrial intelligence extraterrestrial noise

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