He conserved his energy for the game.他为比赛而养精蓄锐.Under these conditions, the total mechanical energy remains constant, or is conserved.在这种条件下, 总机械能保持不变或机械能保存.However, momentum is always conserved in a collision, whether or...
However, momentum is always conserved in a collision, whether or not the collision is elastic.然而, 不管碰撞是不是弹性的, 在碰撞过程中动量总是守恒的.CISC was the dominant approach because it conserved memory.CISC是当时占主导的设计方法,因为它节省存储器.He conserved...
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.由于这个缘故,摆线又叫做等时曲线.For this reason the cycloid is called the tautochrone.分析摆线钢球行星传动减速器的振动特性.The vibration perfo...
Most of these nourishing substances are in the yolk of the egg.这些营养物质中的大部分在蛋黄里。He's been nourishing the hope of a trip abroad.他一直怀着出国旅行的愿望.Fruit is very nourishing.水果富有营养....