... 遮（窗）板亮度；百叶窗亮度 brightness of louver 亮度比 brightness ratio 正常亮度，正射亮度 brightness，normal ...
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Comparison were made between experimental results and measured ones by instruments. (4) Experiment scheme of Internet-based measurement of maximum brightness ratio of three channels was designed,and web-based estimation program was developed.
设计了基于Internet平台的视觉估计三通道最大亮度比的实验方案,开发出的基于Web的异色匹配程序,分别通过Internet对LCD进行了视觉估计三通道最大亮度比的精确度的实验研究,并且与仪器测量结果进行了比较。
参考来源 - 基于Internet的人眼视觉应用及特性测量的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
When viewing extended objects, the apparent brightness seen in the eyepiece is a function only of aperture and magnification, it is not related to focal ratio.
当观察扩展光源时，目镜中所看到的亮度只跟孔径和放大率有关，它跟焦比并没有关系。
As a functional material or filling are need higher content brightness narrowly particle size distribution and radius-thickness ratio.
云母作为功能材料或填料都需要高纯度、细的粒度和窄的粒度分布、高白度和高径厚比。
Its advantages are discarding thick and heavy cover glass, high utilization ratio of energy, high brightness of refraction image, easy to making plane frame of hologram for display and easy to carry.
该法优点是不需要厚重玻璃衬板，光能利用率高，重现像亮，易于把全息图制成平面一体化构架，便于携带。
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