“dynamic focusing”的概念、定义、翻译、参考文献-科学参考

单词	dynamic focusing
释义	dynamic focusing [dī¦nam·ik `fō·kǝs·iŋ] ^ELECTRONICS The process of varying the focusing electrode voltage for a color picture tube automatically so the electron-beam spots remain in focus as they sweep over the flat surface of the screen.
随便看	hexagon hexagonal close-packed structure hexagonal column hexagonal-head bolt hexagonal lattice hexagonal nipple hexagonal nut hexagonal platelet hexagonal system hexahedrite hexahedron hexahydric alcohol hexahydrite hexahydrotoluene hexametapol hexamethonium hexamethylene hexamethylenediamine hexamethylene tetramine isobaric isobaric analog states isobaric chart isobaric contour chart isobaric divergence isobaric equivalent temperature

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