“equivalent background illumination”的概念、定义、翻译、参考文献-科学参考

单词	equivalent background illumination
释义	equivalent background illumination Encyclopedia 工学微光夜视成像器件特性释 equivalent background illumination等效背景照度为了使荧光屏亮度等于暗背景亮度值，而需在光电阴极面上输入的照度值，就称为等效背景照度。合适的亮度是人眼观察图像的必要条件，但微光像增强器的输出亮度并不都是有用的。
随便看	quartics quartic surface quartic symmetric graph quartic symmetry quartic vertex-transitive graph Quartier Latin quartile quartile coefficient quartile deviation quartile range quartile skewness quartile skewness coefficient quartile variation coefficient quartoid quartz quartz album quartz andesite quartz barometer quartz ceramics quartz clock quartz crystal quartz crystal clock quartz crystal filter quartz crystal frequency standard quartz crystal microbablance

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