1) Heat prepolymerization
热预聚
2) prepolymerization
预聚
1.
Engineering Research in Prepolymerization Process of Polycarbonate Synthesis Through Melt Transesterification;
聚碳酸酯熔融酯交换法预聚过程的工程研究
2.
The effects of prepolymerization and postcure temperature on the dielectric performance of bismaleimide-cyanate ester copolymer are investigated in this article.
研究了预聚工艺和后固化温度对双马来酰亚胺/氰酸酯共聚物介电性能的影响。
3) pre-polymerization
预聚
1.
Study on application of N catalyst for propylene polymerization I. Effects of pre-polymerization and pre-compounding on the polymerization of propylene with N catalyst;
N催化剂在丙烯聚合反应中的应用 Ⅰ.预聚与预络合对N催化剂聚合性能的影响
2.
A novel light scattering polymeric material was prepared by pre-polymerization and in-situ polymerization.
将苯乙烯预聚物加入到甲基丙烯酸甲酯单体中进行原位聚合,制备透明、高散射、导光聚合物材料。
3.
This article is about the technics of Synthesis of High-Molecular-weight Poly(L-lactic acid) by Direct melt Polycondesation,which is to use the two procedures--- pre-polymerization and melt polycondensation to make the PLLA.
采用乳酸脱水预聚、熔融缩聚的两步法来制备聚乳酸。
4) Preheat
[英][,pri:'hi:t] [美][pri'hit]
预热
1.
Feasibility analysis on preheating winter incoming wind by using abandoned drift;
利用废旧巷道预热冬季入风流可行性分析
2.
When the preheated pulverized coal is injected, its cooling effect on hot blast is alleviated and its combustion is accelerated,consequently its utilization ratio is increased.
煤粉预热喷吹有利于减轻喷煤对热风的冷却效应、加速煤粉的燃烧过程而提高煤粉利用率。
5) preheating
[英][pri:'hi:t] [美][pri'hit]
预热
1.
Numerical Simulation of Preheating Temperature Field of Immersed Nozzle;
浸入式水口预热温度场的数值模拟
2.
Solving the ore-well freezing problem in Dongping gold mine by using a earth-heat preheating system;
东坪金矿利用地温预热解决竖井防冻的实践
3.
Effect of green tire preheating on curing temperature field and curing state field;
用有限元法研究胎坯预热对硫化温度及硫化程度场的影响
6) pre-heat
预热
1.
Calculates the energy saving quantity of heat makeup and pre-heating,compares the results with those of self-supply hot source and municipal heat supply systems,providing references for operation conditio.
结合国家会议中心工程,介绍了利用空调冷却水作为生活热水补水预热,并作为高温热泵机组的低位热源,为生活热水提供热源的设计实例。
2.
According to the research on the trial prototype,the parameter design of the device is completed by calculating the pre-heat load.
根据对冷冻试验设备的研究,计算预热负荷,实现对超低温冷冻治疗设备的参数规划和设计。
补充资料：聚苯二甲酸二烯丙酯预聚物
分子式：
CAS号：
性质： 含有苯二甲酸二烯丙酯结构的低分子量聚合物。主要品种有邻苯二甲酸二烯丙酯(DAP)预聚物、间苯二甲酸二烯丙酯(DAIP)预聚物、对苯二甲酸二烯丙酯(DATP)预聚物和3,6-二氯代内次甲基四氯邻苯二甲酸二烯丙酯预聚物等。其中最主要的是DAP预聚物和DAIP预聚物两种。性能随品种不同而略有差异。制法和用途基本相似。
CAS号：
性质： 含有苯二甲酸二烯丙酯结构的低分子量聚合物。主要品种有邻苯二甲酸二烯丙酯(DAP)预聚物、间苯二甲酸二烯丙酯(DAIP)预聚物、对苯二甲酸二烯丙酯(DATP)预聚物和3,6-二氯代内次甲基四氯邻苯二甲酸二烯丙酯预聚物等。其中最主要的是DAP预聚物和DAIP预聚物两种。性能随品种不同而略有差异。制法和用途基本相似。
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