他研究了摆线 、 圆外旋轮线和四点圆的旋轮线的几何性质.He investigates geometrical properties of cycloids , epicycloids, and hypocycloids.而在答应出现动力性外旋时则出现了更明显的滞后现象.Hysteresis was significantly greater when dynamic external rotation was allowed to o...
庞大的海鸟群是最壮观的景象之一。Among the most spectacular sights are the great sea-bird colonies.非常庞大的裁员开支已被列入预算。The really heavy redundancy costs have been accounted for.爱尔兰共和军有庞大的军备。The IRA had extensive supplies of arms....
HED has certain clinical feature, especially about its skin lesion.HED有其一定临床特点, 皮损具有典型特征.He arrives on the dot. I was sure hed be late.他准时到了. 我本以为他会迟到的.Well be in a store and hed run up the escalator.例如我们在一家店里,而他要上手扶梯.Ob...
全面检查齿系能够获得有用的内科的资料.A general examination of the clentition can yield useful medical information.消化性溃疡是消化内科的常见病.Peptic ulcer a common disease in assimilation department . Dr.心脏内科的医生怎么能不会判读心电图 呢 ?How can a physician be una...
你过生日想要一条琥珀项链 吗 ?Would you like an amber necklace for your birthday?破云而出的阳光透过窗户送来一束琥珀色的光线。A burst of sunshine sent a beam of amber light through the window.展出的有用玉石 、 琥珀和紫水晶做的耳环 、 项链和手镯.On display are earrings, necklaces a...
The moon waxes till it becomes full, and then wanes.月亮渐盈,直到正圆, 然后消亏.The moon waxes and wanes every month.月亮每个月都有圆缺.Don't be sad. The moon will become full after it wanes.不要伤感. 月缺以后会有满月....
Meanwhile, the higher HDPEC discharge is beneficial to modification of solidification structure.同时, 脉冲充电电压越高,凝固组织细化程度越大.And the reaction rate the precipitate solidification is also discussed.最后探讨了固化沉淀的反应速率.The heat of fu...