不时地有人建议采用镀有金属膜的织物以减少织物的发射率.The use of metallised fabrics is sometimes proposed to reduce the emissivity of a fabric.研究玻璃配合料发射率的测定方法.The measuring method of emissivities for glass batch is researched.测定八种玻璃配合料的发射率与温度之间的关系...

“发射率”的拼音为：fā shè lǜ...

“发射率”的英语可以翻译为：emissivity ...