蓝膜也称超级蓝膜，是一种太阳光谱选择性吸收涂层，是沉积在相关金属表面，用来收集太阳能的吸收涂层，属新一代太阳能利用技术。其对太阳辐射能具有极高的吸收率，且其自身发射率很低，可有效提高太阳能光热转换效率。
n. blue film
misc. blue membrane
其次是套蓝膜袋。
春花生果实的粗脂肪含量以蓝膜下的最大，其次为白膜，绿膜下的最小。
The fat of spring peanut was higher under blue film than that under other light qualities film, secondly under white film, which was lower under green film than that under others.
E 灰在一些我的着装照片中好像有一层蓝膜，而这是来自晴朗的碧空的光线， U。
The U. E. gray in some of the photos of me wearing it seems to have a bluish cast, but that's because of light from the bright, blue sky.
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