The louvers may be adjusted so that they reject summer radiation, admit overcast sky luminance or act as light shelves, depending on the nature of day and the requirements of each storey.
百叶窗可以调节以阻挡夏天的辐射、接受多云天气的自然光或充当灯架，这将取决于天气情况和每层的具体要求。
Photometers are specifically designed to measure emitted, reflected or transmitted light in photometric terms of luminous flux, luminance, illuminance or luminous intensity.
光度计是专门用于测量发射，反射或透射光的光通量，亮度，照度或发光强度等。
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。
Beginning with sports lighting, this paper discusses the effects of chromatic light on pupil size, and variable ratios of equivalent luminance and luminance of variable chromatic light.
本文从体育场照明出发，讨论了光色对瞳孔大小影响，以及不同光色的等效亮度和亮度的比值。
The method includes: a step of controlling a light source so as to apply an irradiation light having a higher luminance than that of the atmosphere coming to the biological body;
根据本发明的方法包括：光源控制步骤，控制光源以便用比到达身体的空气的亮度级高的亮度级的照射光照射身体；
In another technique, the light source layer's point spread function is decomposed into a plurality of components, and an effective luminance pattern is determined for each component.
在另一种技术中，将光源层的点扩展函数分解成多个分量，并对每个分量确定一个有效亮度模式。
The super-high-luminance LED Lamp belongs to the luminescence light source, which is effective to prevent the nonnasality mucous membranes from being burned by the over-heated lamp.
超高亮LED灯泡属冷光光源，可防止灯泡过热灼伤口腔粘膜，效果优于现有的光纤冷光源。
The super-high-luminance LED Lamp belongs to the luminescence light source, which is effective to prevent the nonnasality mucous membranes from being burned by the over-heated lamp.
超高亮LED灯泡属冷光光源，可防止灯泡过热灼伤口腔粘膜，效果优于现有的光纤冷光源。
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