酸斑
- 网络Acid spot;sour spot
酸斑
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对钛及钛合金板材表面酸斑的探讨
Discussion on Etching Trace on Plate / Sheet Surface of Ti and Ti Alloy
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结果表明:板材表面存在的“酸斑”现象是可以预防控制和妥善解决的。
Our conclusion is that the " etching trace " on the sheet surface can be preventive controlled and properly settled .
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前言:钛及钛合金薄板在经过碱、酸洗工艺处理后,经长时间放置板材表面经常会出现“酸斑”现象。
After being chemically processed and laid-aside for a long time , some sheet surface of Ti and Ti alloy would suffer from " etching trace " .
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饲料中不饱和脂肪酸对斑节对虾幼虾存活、蜕皮和生长的影响
Effect of dietary fatty acids on survival , molting and growth of juvenile tiger shrimp , penaeus monodon
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结论美兰可以抑制变形链球菌的生长、产酸代谢以及菌斑的产酸代谢。
Conclusion Methylene blue can inhibit the growth and acid production metabolism of Streptococcus mutans and acid production metabolism of i_PGM .