Dark adaptation in two healthy male subjects was studied by means of a Nagel's adaptometer.
摘要试验时施用
，故可使那盖氏暗适应计之光度稳
不变。
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These blue-green frequencies slow down dark adaptation, or worse, can fully reverse it in minutes, which is why you'll often see astronomers and night-time pilots using red lights or red goggles to ensure the scotopic vision is maintained.
些蓝绿色频率会减缓暗适应过程，甚至更糟的是， 能在几分钟内完
过程，就是为什么你常会看到天文学家和夜间飞行员使用红色灯光或红色护目镜， 以确保维持暗视能力。
查者的正常光觉为标准进行对比测
