total solar reflectivity 太阳光总反射率
solar spectral reflectivity 太阳光谱选择性
solar radiation reflectivity 太阳辐射反射率
Different varieties of the same crop vary significantly in their solar reflectivity (called 'albedo'), so selecting varieties that are more reflective will enhance this cooling effect.
同种作物的不同变种在其对阳光的反射率上有显著差异，所以，选择反射率更高的栽培种可以增强冷却效应。
This article has reviewed the basic principle of solar heat reflective coatings, the relationship of heat reflectivity with binder and pigments, and the tester and calculation of heat reflectivity.
评述了太阳热反射涂料的基本原理、涂料基料和颜料与热反射率的关系，并介绍了热反射率的检测仪器和计算方法。
The thermal performance of the solar pond decreases with increasing the bottom reflectivity when the water turbidity is constant.
模拟计算表明，浊度一定时，热性能总是随着池底反射率的增大而降低。
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