This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.Thus the term dialkyl carbonate includes, for example, methyl ethyl carbona...
狗咬狗, 两嘴 毛.When dog bites dog, each gets a mouthful of fur -- usually indicating unjustifiable disputes .在这狗咬狗的世界里,你必须要小心一点.You have to be careful in this dog - eat - dog world.他们的积怨来自于他们之间在政治上的狗咬狗.Their rancor dated from...
查利费力地将背包背到楼上自己的公寓里。Charlie humped his rucksack up the stairs to his flat.他涨红了脸，费力地喘着气。He was going red in the face and breathing with difficulty.他费力地拄着拐杖，一瘸一拐地着向汽车走去。Using his stick heavily, he moved jerkily towards the ...
The inner loop adopts sliding mode control which can decouple torque and flux.内环采用滑动模控制实现了电动机转矩和磁通的解耦.The issue threatened to decouple Europe from the United States...这一问题可能会割裂欧洲同美国的关系。The four point suspension strategie...