从而为范成法加工任意齿形的齿轮奠定了理论基础.Then, a theoretical foundation is established for gear generation with arbitary profile.本文采取计算和实测方法分析了齿轮滚刀重磨后齿形的变化,认为齿面畸变是重磨齿形误差的主要原因.It is believed that the flank distortion is the main reason of ...
Othello was a jealous husband.奥赛罗是位妒忌心重的丈夫。Was Othello fated to kill Desdemona, or did lago create the circumstance?奥赛罗注定要杀死苔丝狄蒙娜 吗 ?还是拉戈创造了环境?...a line from Shakespeare's Othello: 'one that loved not wisely bu...
It has belling heads of full specification from 50 to 630.尤其是研制生产的扩管机,扩管头,规格齐全,质量可靠.Belling out the tubes will permit a freer passage of air.把管子做成钟状,可使气流更畅通.I am leaving for Belling on a four - day tour.我马上要去北京旅游4天....
可巧他们两人都在那儿.It'so happened that both of them were there.可巧我那天身边没带钱.It'so happened that I had no money with me that day.他手可巧了, 还会编各种好看的编织袋.He is very skilled, and can braid all kinds of plastic bags which are ver...