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。

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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。

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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.

目的研究亮度、亮度比、光源等因素对照明环境的影响，为照明设计的进一步研究提供参考和依据。

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