Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.乙酰苯胺 、 己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大.Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸...
This latest incident will add to the pressure on the government...最近的这次事件将会给政府增加压力。When I tell someone I will not betray his confidence I keep my word...如果我告诉某人我不会辜负他的信任，我就会恪守诺言。High achievers will receive cash bonuses.....
Aim To synthesize new type of octane number improver for gasoline, methoxyisobutyrate.目的合成一种新型汽油辛烷值改进剂─甲氧基异丁酸烷基酯.Cetane improver . Makes the engine run better at higher compression settings.碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.Cyc...
迪耶普有很多浏览胜地，吸引游客横渡英吉利海峡前来观光。Dieppe has plenty to attract cross-Channel visitors.横渡海峡轮渡服务the cross-channel ferry service独自横渡大西洋的人a lone sailor crossing the Atlantic...
他似乎只是出于职业缘故而喜欢她。He seemed fond of her in a strictly professional way.不知什么缘故，他最近十分沉默，有点异样。He's been very quiet and withdrawn, sort of different, somehow.疾病的产生往往是由于饥饿的缘故,因为身体很虚弱.Disease often follows on starvation bec...