Polaroid and its preparation, protectingfilm, optical diaphragm and visual display.
偏振片及其制备方法，保护膜，光学膜片和视觉显示器。
2
Mechanism of antihydrolysis is forming a protectingfilm of compound of aluminium and the surface treatment agent ZJ 1.
抗水解的机理是在氮化铝表面形成一种ZJ-1和铝的化合物保护膜。
3
Before his death, he filed a deed protecting the use of his image until 2039, preventing others from recreating him using CGI to appear in a film, TV show or as a hologram．