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...
子宫内膜增生过长经常是由于长期无孕激素拮抗的雌激素作用所引起.Endometrial hyperplasia usually results from chronic estrogen stimulation unopposed by progesterone.孕激素. 雌激素都很低, 这能治好 吗 ?Progestational hormone. Estrogen is very low, can be this treated?睾酮...
A lien against the property is granted to secure an obligation.准予对财产拥有留置权以保证义务之履行.For the loan, he could have a lien placed on your home.因为此笔贷款, 他对你的住房享有留置权.The warehouse claims a lien for all lawful charges for storage ...
在咀嚼反刍食物的牛cows chewing the cud附近地里的牛仍在安静地反刍食物。The cow in the nearby field was still chewing placidly on its cud.他想看看那两头牛，它们都在反刍，眼睛都不抬一下。He wanted to have a look at the two oxen, both ruminating without raising their eyes....