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.
通过为不锈钢表面提供一个氧化环境的化学处理，钝化膜可以得到增强。
blog.sina.com.cn
The effectiveness of protection of passive film in different solution are sometimes more crucial to determine the corrosion behavior.
钝化膜在不同介质中保护效率的差异，有时候也会起到决定性的作用。
Discussion—Stainless steels are autopassivating in the sense that the protective passive film is formed spontaneously on exposure to air or moisture.
论述——在某种意义上说，在暴露到空气和湿气的情况下，保护性的钝化膜自动生成是不锈钢在自动钝化。
blog.sina.com.cn