“bipotential electrostatic lens”的概念、定义、翻译、参考文献-科学参考

单词	bipotential electrostatic lens
释义	bipotential electrostatic lens [¦bī·pǝ`ten·chǝl i´lek·trǝ`stad·ik `lenz] ^ELECTRONICS An electron lens in which image and object space are field-free, but at different potentials; examples are the lenses formed between apertures of cylinders at different potentials. Also known as immersion electrostatic lens.
随便看	differential frequency meter differential gain control differential galvanometer differential game differential gap controller differential gear differential generator differential geometry differential heating differential heat of dilution differential heat of solution differential indexing differential input differential-input capacitance differential-input impedance differential-input measurement differential-input resistance differential-input voltage differential instrument differential interferometer differential keying differential leak detector differential leukocyte count differential leveling differentially coherent phase-shift keying

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