Visible Light Reflectance 可见光反射率 ; 可见光的光谱
light-reflectance apparatus 反光仪
diffuse reflectance light 漫反射光
light t reflectance 光反射系数
With excellent light reflectance and weather resistance, have to save energy, which makes protective layer can be.
具有优良的光线反射能力和耐候性，有利于建筑节能，其上可不做保护层。
Due to their poor chemical durability, it is proposed to coat a layer of organosilicon (with 97% visual light reflectance) on the glass surface which will dramatically improve their chemical duration.
这类玻璃的化学稳定性较差，当表面涂以可见光反射率为97%的有机硅层后，稳定性显著提高。
The expression of Fresnel formula, the reflectance of light intensity, and the transmission of light intensity were given in this particular case.
讨论了这种情况下的菲涅耳公式以及光强的反射比、透射比表达形式。
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