With CFT-500 capillary rheometer, the rheological properties of fireproofing copolyester with phosphonium are studied.
用CFT -500 型毛细管流变仪研究磷系共聚阻燃聚酯的流变性能.
It's intresting that after tanned with phosphonium salt the isometric point goes down firstly, then up.
但是膦盐鞣剂鞣制过后皮胶原的等电点却是先降低后升高.
Tetrakis ( diethylamino ) phosphonium bromide ( TPB ) was a novel phase transfer catalyst used to prepare fluorinated aromatic compounds.
四 ( 二乙胺基 ) 溴化鏻 ( TPB ) 是制备含氟芳香族化合物的一种新型相转移催化剂.
Chemistry and Applications of Phosphonium and Arsonium Ylides XXVII Synthesis of Phosphonium Ylide Containing Perfluoroalkyl Group
膦、胂叶立德的化学与应用XXVII.含全氟烷基膦叶立德的合成
Benzyl Triphenyl Phosphonium Bromide;
苄基三苯基溴化磷;
简答网 · 英语词汇
简答网 · 中考英语
简答网 · 双语娱乐资讯
简答网 · 高考英语