“focal power”的概念、定义、翻译、参考文献-科学参考

单词	focal power
释义	focal power [`fō·kǝl ´pau̇·ǝr] ^OPTICS A measure of the ability of a lens, mirror, prism, or optical system to converge a parallel beam of light; equals the reciprocal of the focal length. Also known as power.
随便看	polarization diversity polarization ellipse polarization error polarization fading polarization isocline polarization potential polarization spectroscopy polarized ceramics polarized electrolytic capacitor polarized electromagnetic radiation polarized ion source polarized light polarized meter polarized neutrons polarized plug polarized receptacle polarized relay polarized scattering polarized-vane ammeter polarizer polarizing angle polarizing filter polarizing microscope polarizing pyrometer polar keying

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