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- The conversion film is probably constituted of amorphous and pored alloying tannate chelate. 这种转化膜很可能是由有一定孔隙的非晶态合金单宁酸膜层构成.
- This was achieved by the formation of a conversion film on the alumium alloy surface and by the inhibition of cathodic process. 这种缓蚀作用主要是通过在铝合金表面形成一种化学转化膜和抑制阴极过程实现的。
- Influences of factors such as pretreat ment, chemical conversion film on the quality of coating were an alyzed. 分析了前处理、化学转化膜等因素对涂膜质量的影响。
- Ce conversion film was obtained on surface of Al alloy LY12 by immersion process. 利用浸渍法在铝合金LY12表面上获得了稀土转化膜。
- A conversion film was obtained on the surface of aluminum alloy 2024 by immersion process. 利用浸渍法在铝合金2024表面上获得了混合稀土转化膜。
- Corrosion resistance of conversion film was examined by means of moistur/heating test,salt soln immersion test and electrochemical testing. 利用湿热试验、盐水浸渍试验、电化学测试方法评价了膜的耐蚀性能。
- Firstly, the alloy was treated by stannate conversion treatment, and then electroless nickel plating was carried out on the conversion film. 研究了转化膜及化学镀镍涂层的成分、 结构和耐腐蚀性能。
- The anticorrosive property of the conversion film was examined intensively by moisture and heating test, salt solution immersion test and electrochemical method. 利用湿热试验、盐水浸渍试验及电化学测试方法评价了膜的耐蚀性能。
- After a suitable post-treatment,conversion film in bluish-white, iridescent or black colour accordingly and with excellent corrosion resistance is obtainable. 经相应的镀后处理,能分别获得蓝白色、彩色、黑色等转化膜,提供优异的耐蚀性能。
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- phosphate-chromate conversion film 磷酸-铬酸盐转化膜
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- He has composed a suite of music for the film. 他为该电影配写了一套乐曲。
- Has undergone a religious conversion. 经历一次宗教信仰的转变。
- That film creates an atmosphere of menace. 那部影片营造出吓人的气氛。
- In his last film he starred as a cowboy. 他在最近的一部影片中主演一位牛仔。
- She is crazed about the film star. 她对那位影星着迷。
- A proposition obtained by conversion. 逆命题通过换位得到的命题
- I'm writing up the film for the local paper. 我现在为本地报纸写影评。
- In the evening we went to see a film. 晚上我们去看了一场电影。
