另外材料的结晶度和熔点有了一定程度的提高.Also, the point and the degree of crystallization were increased.乙酰苯胺 、 己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大.Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.酯化反应使纤维素的结晶度...
In some solvents, these compounds from particles of collodial size because of polyaggregation.由于多聚集作用, 这些化合物在某些溶剂中形成胶体的粒度.It is resistant to borohydride reduction in alcoholic solvents.在醇溶剂中,它不能被硼氢化物还原.The method was est...
We've made progress in righting the wrongs of the past.我们在纠正过去的错误方面取得了进展。The boy complained of the wrongs he had suffered.这男孩申诉他受到的委屈.He did wrong, and in the end his wrongs undid him.行恶者终以其恶毁其身....
Entries will be prominently displayed in the exhibition hall.参赛作品将陈列在展厅显眼的地方。His football trophies were prominently displayed in the kitchen.他的足球奖杯陈列在厨房里显眼的位置.This news was prominently featured in all the papers.各报均以显著的位...