working film造句

So we applied low temperature techniques to manufacture the sense film of qcm sensors . at low temperature and low pressure , with n - butylamine as the carbon source material , and with dry hydrogen as the carrying gas , we applied r . f . glow discharge plasma to preparation the working film for the qcm sensors
在“实验与分析”一章中较为详细地阐述了采用等离子体化学气相淀积的方法，以正丁胺作为碳源物质，通过射频辉光放电在低温低压条件下制得了正丁胺等离子体淀积膜。
It's difficult to find working film in a sentence. 用working film造句挺难的