Relationship between daily diffuse irradiation and daily total irradiation is analyzed, based on data form Beijing and Chengdu. Polynomial models for Beijing and Chengdu are established to estimate K d form K t .是什么意思_Relationship between daily diffuse irradiation and daily total irradiation is analyzed, based on data form Beijing and Chengdu. Polynomial models for Beijing and Chengdu are established to estimate K d form K t .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句