所谓防潮层，即是由两层当地可获得的聚乙烯薄膜组成。
The damp proof course is a double layer of locally available PE-film.
测量网格是由康铜箔片构成的，然后完全密封于一个由聚酰亚胺薄膜组成的介质载体。
The measuring grid is formed by etching Constantan foil, which is then completely sealed in a carrier medium composed of polyimide film.
研究了各种实验参数对沉积速率、薄膜组成及膜层硬度的影响，认为偏压是最具影响的参数。
The influence of various experimental parameters on deposition rate film composition and hardness has been studied, Bias is considered as the most effective Darameter.
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