1) convex concave compound molding surface
凹凸复合型面
1.
A high effective rolling molding machine tool for super thin aluminum sheet parts with convex concave compound molding surface is developed, by which the traditional stamping technology can be replaced.
研制了一种可高效加工超薄铝板凹凸复合型面的滚压成型机床 ,以替代传统的模具冲压成型工艺。
2) compound punch die
复合凹凸模
1.
A compound punch die made of Cr12MoV steel,hardened at 1040℃ and tempered at 180℃ with an average hardness of 58 HRC,which was used in punching and drawing steel plate with 1mm thickness and stamped into a part like bowl,occurred early longitudinal brittle fracture with service life less than 1000 times.
落料及拉伸用复合凹凸模 ,用于室温下将 1mm厚的钢板压制成碗形工件。
3) attapulgite composite filter material
凹凸棒复合滤料
1.
Adsorption of Cr(Ⅵ) by attapulgite composite filter material was studied by batch experiments.
通过静态吸附试验,研究了凹凸棒复合滤料对水中Cr(Ⅵ)的吸附性能,探讨了溶液pH值、滤料投加量、吸附时间、反应温度、Cr(Ⅵ)初始浓度对吸附效果的影响,并对按不同再生方式再生后滤料的吸附性能进行了比较。
2.
Adsorption of ammonia nitrogen by attapulgite composite filter material was studied by batch experiments.
文章通过静态吸附实验,研究了凹凸棒复合滤料对氨氮的吸附性能,探讨了吸附时间,氨氮初始浓度,pH,温度等因素对吸附效果的影响。
4) composite attapulgite filter
复合凹凸棒滤料
1.
The removal effect of ammonia nitrogen and organic material with composite attapulgite filter by static adsorption experiment and dynamic filtration experiment was studied.
通过静态吸附实验和动态过滤实验研究复合凹凸棒滤料对氨氮和有机物的去除效果。
5) matched parting
凸凹的分型面
6) offset parting surface
带凹凸分型面
补充资料：凹凸面法兰
分子式：
CAS号：
性质：具有相配合的凹形和凸形密封面的法兰。优点是安装时便于对中，还能防止垫片被挤出。但垫片宽度较大，须较大压紧力。密封性能较光滑面好。
CAS号：
性质：具有相配合的凹形和凸形密封面的法兰。优点是安装时便于对中，还能防止垫片被挤出。但垫片宽度较大，须较大压紧力。密封性能较光滑面好。
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