说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 酸蚀预处理
1)  acid corroding pretreatment
酸蚀预处理
2)  Etching [英]['etʃɪŋ]  [美]['ɛtʃɪŋ]
酸蚀处理
3)  acid pretreatment
酸预处理
1.
Promotive effect of acid pretreatment of corn stalk using metal cations
金属阳离子促进酸预处理玉米秸秆效果
2.
The results showed that five factors were the main influence factors and the optimal conditions by acid pretreatment were processing time 2 h,temperature 130℃,concentration of H2SO4 3%,substrate concentration 35 g/L and particle size 0.
采用酸预处理正交试验和微波强化酸预处理试验,研究时间、温度、基质浓度、硫酸浓度及粒径对玉米秸秆糖化预处理效果的影响。
3.
The result showed that the strong acid pretreatment for swine manure were better than these by medium strong acid and weak acid pretreatment,and the optical pretreatment condition for swine manure was concentration of HCl 5%,temperature 45 ℃ and treatment 4h to get 46.
结果表明:强酸预处理猪粪便优于中强酸和弱酸,而5%盐酸在110℃预处理猪粪便4 h可以使还原糖含量达到46。
4)  Self-etching primers
自蚀预处理剂
5)  sulfur acid pretreatment
硫酸预处理
1.
The wet process consisted of roasting,sulfur acid pretreatment and chlorination leaching of gold is examined.
本研究采用焙烧-硫酸预处理-氯化湿法工艺从其中回收金,金浸出率为97。
6)  non-acid pretreatment
无酸预处理
补充资料:水处理缓蚀剂
分子式:
分子量:
CAS号:

性质:钝化膜型缓蚀剂,在金属表面上进行氧化,生成具有抗腐蚀性的钝化薄膜,可在邻近地区扩散而达到缓蚀目的。这类缓蚀剂有:(1)铬酸盐、重铬酸盐,能与铁、铝等生成稳定的钝化膜;(2)亚硝酸盐,作用与重铬酸盐的缓蚀性能相似,特别适用于铝及铝合金;(3)钼酸盐,毒性小,价格较廉,钝化作用较差;(4)钨酸盐和钨杂多酸盐,有发展前途,性能优于钼系。

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