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,...
Yet he could not bring himself to regret Draco, because that, too, would be a betrayal.他不能让他自己开始为Draco后悔, 因为即使这样, 也是一种背叛.And maybe after all it was enough that Draco had come to him.而,或许所有这些之后,Draco最终来到他面前已足够了.Draco gave...
I can fling off a poem in half an hour.我用半小时就可以作一首诗.It's good to fling off heavy clothing now that spring is here.春天到了,脱去笨重的冬装真让人高兴.Don't fling your clothes into the drawer, put them in neatly.不要把你的衣服随便往抽屉里一扔, ...
Demonstrations, films, and videotapes are shown for your edification.采用了演示及播放电影和录像带的形式，以起到教育作用。Lectures will be interspersed with practical demonstrations.讲课中将不时插入实际示范。The scientist elucidated his theory by three simple ...
A bigger objection is that aggregation of the results invites distortion.一种更大的异议是把各种结果集中考虑容易导致曲解。Moreover, aggregation influences the outcome of chemical disinfection of viruses.此外, 聚集作用还会影响化学消毒的效果.Aggregation theory is ...
During the investigation, this article uses varying methods of historic , documental, observational, conversational and questions surveyable.本文在研究中运用了历史法、文献法 、 观察法 、 访谈法和问卷调查法....his freakish voice varying from bass to s...