研究互溶性双组分混合物在水平光滑管上的自然对流冷凝传热性能.In this paper, the phase - field models coupled flowshear flow and nature convection are introduced respectively.但在传统的生物柴油生产工艺中, 由于原料油与醇的不互溶性,严重影响了酯交换反应的程度.However, the immiscibility of oil ...
A passer - by called the emergency services ( = the ambulance / fire / police services ).一名 路人 拨打了紧急救险服务电话.The most headless passer - by feels the depressing influences of a place.一到这个地方,连最没心事的人也会象所有的 过路人 一样无端端的不快活.A sno...
I am sitting on the cusp of middle age...我将步入中年。Mr Short's behaviour is only on the cusp of acceptability.肖特先生的行为勉强能接受。I am sitting on the cusp of middle age.我将步入中年。the cusp of a leaf叶尖...