2) pre-oxidation microfiltration
预氧化微滤工艺
3) pre-dexidation process
预脱氧工艺
1.
The pre-dexidation process for manufacturing the bearing steel with super high power electric arc furnace has been researched in this article.
对超高功率电弧炉生产轴承钢的预脱氧工艺过程进行研究,结果表明:出钢过程中改变合金化顺序,用碳粉平衡掉粗炼钢水中的大部分氧,降低脱氧剂铝的用量,完全可以冶炼出低氧含量的轴承钢。
4) oxidation process
氧化工艺
1.
Development trend of PX oxidation process;
PX氧化工艺的发展方向
2.
Following the introduction of two methods for NH3/air ratio control in nitric acid production with oxidation process,by flow and by ratio,the author compared the differences between the methods in parameter indication,control method and system performance,which turned out the method with ratio control was more suitable.
对稀硝装置氧化工艺氨-空比值控制系统的2种控制方案——流量控制方案和比值控制方案分别作了介绍。
5) oxidation processing
氧化工艺
1.
This paper indicates that applying the professional knowledge to real research programs is propitious to improve students comprehensive qualities during undergraduate thesis working through studying the influence of oxidation processing on microstructure and properties of TiN films deposited by vacuum.
文章通过氧化工艺对真空电弧沉积TiN薄膜组织与性能的影响这一课题研究 ,指出在毕业论文的工作中 ,将专业知识运用到实际课题的研究中 ,有利于提高学生的综合素
2.
The influence of oxidation processing on microstructure and properties of TiN films deposited by vacuum arc was studied .
研究了各种氧化工艺对真空电弧沉积 Ti N薄膜组织与性能的影响。
6) pre-emulsification technology
预乳化工艺
1.
Acrylic resin emulsion with core-shell structure was prepared by means of semi-continuous seeded emulsion polymerization and pre-emulsification technology.
采用半连续种子乳液聚合技术和预乳化工艺制备了核壳型丙烯酸树脂乳液。
补充资料：半预聚物工艺
分子式：
CAS号：
性质：又称半预聚物工艺。在用预聚法制备聚氨酯制品时，若聚合反应物料的异氰酸酯基同羟基的比例大于2，生成的预聚物两端为异氰酸酯基团，体系内保有一部分未反应的活性异氰酸酯，此体系称准预聚物，以这种准预聚物为基础进行扩链或聚合的工艺即准预聚物工艺。
CAS号：
性质：又称半预聚物工艺。在用预聚法制备聚氨酯制品时，若聚合反应物料的异氰酸酯基同羟基的比例大于2，生成的预聚物两端为异氰酸酯基团，体系内保有一部分未反应的活性异氰酸酯，此体系称准预聚物，以这种准预聚物为基础进行扩链或聚合的工艺即准预聚物工艺。
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