solar transmissivity

The presented studies focus on the albedo and transmissivity of cirrus with different optical depth under ambient temperature of-20-25 ℃ at four solar radiative wavelength.

本文着重研究了环境温度为-20&-25℃时，不同光学厚度的卷云在4种太阳辐射波长的通量反射率和透射率。

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Solar films with main wavelength 497.3 nm ( diamond blue) and 507 nm ( emerald green) should be chosen if the authors want to get high visible light transmissivity and heat insulation function.

如要求较高可见光透过同时要兼顾隔热节能的功能，那么应选用色度主波长为497.3nm（宝石蓝）或507nm（翡翠绿）的太阳膜。

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