当反应温度高于聚合上限温度时,聚合物会解聚成小分子单体.A chain - growth polymer raised above the ceiling temperature will degrade, or depolymerize.以肝素钠为原料,经成盐 、 酯化 、 解聚和纯化得到依诺肝素钠.Enoxaparin sodium was prepared from heparin sodium via salinization,...
The passengers went through immigration control and collected their baggage.旅客通过入境检查后领取了自己的行李。She collected her mail.她取走了邮件。Sonja Bate has collected a lot of shoes - over 10,000 pairs!松扎·贝塔收藏了超过1万多对各种款式的鞋子!He collected c...
收起你的钱，我们不需要施舍。Stuff your money. We don't want a handout.我决不低三下四地乞求施舍。I wouldn't demean myself by asking for charity.施舍穷人是他们的宗教义务.It was their religious duty to give alms to the poor....