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...
Infringement of the regulation is punishable by a fine.违反规则应处以罚款。They see it as an infringement on their own freedom of action.他们把它视为对他们行动自由的侵犯。It sued Centrocorp for patent infringement.它诉Centrocorp公司侵犯专利权。...
The brain storming group should receive a simple explanation of the problem.应向献计献策小组简要说明有关问题.Through the open door we could hear him storming about the way he had been treated.通过开着的门,我们可以听到他在气愤地谈着他受到的不公正的待遇.Yates is stor...