Zhao Li: to paint something on the face is called "DoubleMirror" in art history, which is to express a relationship through one part.
赵力：在脸上画一些东西，美术史里叫双重镜像，就是在一个部分去表现一种关系。
2
By means of a doublemirror interferometry a two-dimensional temperature distribution measurement in convective heat boundary layers is presented.
本文介绍利用双镜干涉仪测量对流传热边界层中二维温度分布的方法。
3
Imported doublemirror, looking to target fast high-resolution CCD, quick freeze image without snow adapt to any occasion, subtle delicate, transmitting and receiving distance of 500 meters.