At the same time, the reasons for the fatigue of the photocathode, MCP and phosphor screen in generation ⅱ image intensifier caused by bigger input illumination are also discussed.
同时,分析了因较大输入照度引起像管中光电阴极、微通道板与荧光屏产生疲劳的原因。
It was found that those indexes varied correspondingly with the changes of VDT screen luminance and file background illumination.
结果上述三项指标均随VDT屏面亮度和文件背景照度的变化而发生变化。
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