“integrating-sphere photometer”的概念、定义、翻译、参考文献-科学参考

单词	integrating-sphere photometer
释义	integrating-sphere photometer [`int·ǝ´grād·iŋ ´sfir fǝ`täm·ǝd·ǝr] ^OPTICS An instrument for measuring the total luminous flux of a lamp or luminaire; the source is placed inside a sphere whose inside surface has a diffusely reflecting white finish, and the light reflected from this surface onto a window is measured by an ordinary photometer. Also known as sphere photometer.
随便看	automatic calling unit automatic call origination automatic carriage automatic casing hanger automatic C bias automatic celestial navigation automatic character recognition automatic check automatic check-out system automatic choke automatic chroma control automatic chrominance control automatic code automatic coding automatic color control automatic computer automatic connection automatic contrast control automatic control automatic control balance automatic-control block diagram automatic-control error coefficient automatic-control frequency response automatic controller automatic-control servo valve

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