1) preservative
[英][prɪ'zɜ:vətɪv] [美][prɪ'zɝvətɪv]
预蚀(腐)剂
2) corrosion preventive
腐蚀预防剂
3) corrosion prediction
腐蚀预测
1.
The corrosion prediction software commonly applied for the acidic environment of oil & gas fields production both in China and abroad is described.
文章介绍了目前国内外常用于油气田开采酸性环境中的腐蚀预测软件,讨论了Predict4。
4) pre-corrosion
预腐蚀
1.
Investigation of acceleration factor for pre-corrosion fatigue degradation:model and analysis;
预腐蚀疲劳退化加速因子研究
2.
In the accelerated corrosion environment, pre-corrosion has little effect on fatigue performance of 1420 alloy.
研究了1420合金在不同腐蚀介质环境下的预腐蚀疲劳性能。
3.
The data analysis of testing result indicated that the effect of pre-corrosion within 300 hours on the specimen fatigue life was neglectable.
采用周期浸润加速腐蚀试验的方法,对某型飞机42框横梁模拟件分组进行了不同时间的加速预腐蚀试验,并通过随机载荷谱下的疲劳试验获得了预腐蚀后模拟件的疲劳寿命。
5) corrosion prevention
腐蚀预防
6) pre-etching
预先腐蚀
补充资料：水泵气蚀(见空化与空蚀)
水泵气蚀(见空化与空蚀)
shuibeng qishi水泵气蚀见空化与空蚀。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条