报道了三元共聚物 聚甲基 乙撑-环己撑 碳酸 酯 的制备与性能研究.The terpolymerization of propylene oxide ( PO ) and cyclohexene oxide ( CHO ) with carbon dioxide ( CO 2 ) was investigated.二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂.At present , Di...
The police have been given extra powers to entrap drug traffickers.警方已经被进一步授权诱捕毒贩。It was indeed a clever plan to entrap his opponent, but in the end he was hoist by his own petard.设圈套陷害他的对手固然是个妙计, 可是到头来却是作法自毙.She was qui...
Excellent acting all down the line captures the sound and feeling of that semi-feudal age...全体演员的精彩表演捕捉到了那个半封建时代的声音和感觉。All through the feudal ages the ruling class did their best to shackle women with Confucian ethics.历代...