探讨了PET酯 化、聚合生产过程对熔体直接纺丝的影响.The effect of PET production on melt direct - spinning is discussed.以水为凝固浴, 水法成形是在 “ 漏斗纺丝 ”.Water as coagulation bath, water law shape in the " funnel spinning. "主要应用于聚酯切片、化纤纺丝等生产的过滤.Primarily ...
Let not thy left hand know what thy right hand doeth.不要让你的左手知道你的右手所做的事(行善不欲人知).If doctors fail thee, be these three thy doctors; rest, cheerful-ness, and moderate diet.如果医药不能帮助，那麽注意三件事∶休息，愉快，饮食调和。Or else of thee this I p...
实力较弱的网络公司倒闭了。The weaker dot-coms have collapsed.殴打比自己弱的人是一种残忍的表现.To hit a weaker person is a sign of cruelty.他看到他娇弱的体质, 有必要对他宽厚些.He perceives his delicate constitution, and the necessity of treating him tolerably....
The interiors were disembowelled and rebuilt.内部全拆后又重建了。Used together these colours will make your interiors glow with warmth and vitality.这些颜色搭配使用会使你屋子里暖意融融，充满生机。Mary Ann had made an effort at jazzing up the chilly moder...
Robinovitz pushed past the queue jamming the passageway outside the infirmary.罗宾诺维茨挤过在医务室门外阻塞了通道的长队.Mrs Hardie had been taken to the infirmary in an ambulance.哈迪夫人被救护车送到了医院。...the Radcliffe Infirmary in Oxford.牛津的拉德克利夫医院...
保存得太久的食品会变坏,是因为受到酵母菌, 霉菌和细菌的侵袭.Food which is kept too long decays because it is attacked by yeasts, molds and bacteria.防止啤酒变坏的主要方法是用纯酵母菌株发酵.The principal methods of avoiding spoilage are the use of pure yeast strains as ...