In the mobile environment contrast ratio takes on critical importance, as the lighting in vehicle and outdoor environments is not the typical subdued office lighting.
在移动环境下，对比度则更重要，因为在飞机上和室外环境中的光线不同于办公室的光线。
2
The marine aquarium however, is quite different than nature relying on synthetic sea salt, artificial lighting, frozen foods, and an extremely high specimen to water ratio.
然而，海洋水族馆，依靠合成海盐，人工照明，冷冻食品和水的比例极高的标本比自然是相当不同的。
3
The paper studies the influence of luminance, luminance ratio and the light sources on the lighting environment and provides reference and gist for the illumination design and further research.