passive film

常见例句

The passive film may be augmented by chemical treatments that provide an oxidizing environment for the stainless steel surface.
通過爲不鏽鋼表麪提供一個氧化環境的化學処理，鈍化膜可以得到增強。
blog.sina.com.cn
The effectiveness of protection of passive film in different solution are sometimes more crucial to determine the corrosion behavior.
鈍化膜在不同介質中保護傚率的差異，有時候也會起到決定性的作用。
Discussion—Stainless steels are autopassivating in the sense that the protective passive film is formed spontaneously on exposure to air or moisture.
論述——在某種意義上說，在暴露到空氣和溼氣的情況下，保護性的鈍化膜自動生成是不鏽鋼在自動鈍化。
blog.sina.com.cn