两个自由羟基,都容易酯化.Both the free hydroxyl groups readily undergo esterification.多数情况下水解速度较酯化速度低得多.The rate of hydrolysis is for the most part significantly lower than the esterification rate.探讨了PET酯 化、聚合生产过程对熔体直接纺丝的影响.The effe...
Dogleg left, request good approaching shot, water and bunker at the right.左狗腿, 主要在于攻果岭的那一杆, 右边又沙又水.Dogleg right , water appears on right. The fairway is not so forgiving.右狗腿, 右边一路有水,球道较窄.Dogleg right, tight landing area ...
What crimes are the defendants being charged with?.。。被告因何罪名被起诉？The defendants, who continue to assert their innocence, are expected to appeal...各被告仍然坚称无辜，预计会提起上诉。The co-defendants are charged with selling worthless junk ...
The adsorption tower of the Arene Plant of Sinopec Yangzi Petrochemical Co.扬子石化芳烃厂吸附塔出现床层压差偏高的问题.Conclusion: This syndrome may be related to arene oxide metabolites of anticonvulsants.结论: 本综合征可能与抗惊厥药的代谢产物氧化芳香烃有关.Solvent ...
把英镑与欧洲其他货币合并会引发许多难题。Integrating the pound with other European currencies could cause difficulties.即便是聪明人在面对难题时也未必就能表现得特别聪明。Even clever people are not terribly clever when put on the spot.如果你遇到难题的话他们会帮助你。They will be ther...