请输入您要查询的字词:
单词
聚均苯四酰亚胺-1,4-亚苯
释义
聚均苯四酰亚胺-1,4-亚苯
Encyclopedia
理学
聚均苯四酰亚胺-1,4-亚苯
释
poly(1,4-phenylene pyromellitimide)
聚均苯四酰亚胺-1,4-亚苯
由均苯二甲酸酐和对苯二胺在极性溶剂中进行缩聚反应而得到的聚合物。属均苯型聚酰亚胺,聚酰亚胺的一个重要品种。
随便看
water/steam quality criterion
water steam quality supervision
Waterston
Waterstones
water stop material
water storage
water storage and drainage engineering works built on slopes
water storage device
water storage equipment
water storage works on slope
water-storing tissue
water stress
water stress of pasture
Water Studies by Ma Yuan
water-submerged motor
water supply and drainage engineering economy
water supply and drainage for buildings
water supply and drainage system design of protective construction
water supply and drainage technology
water supply by different quality
water supply dispatching
Water supply equipment and Pump room
water supply for construction
water supply for ecosystem
water supply management
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/17 20:16:48