rotational信息详情
adj.转动的；回转的；轮流的
rotational speed───旋转速度，角速度；圆周速度；转动速度，圆周速度，角速度
rotational molding───旋转模塑；旋转成型；旋转铸塑
rotational symmetry───[晶体]旋转对称；轴对称；轴向对称，旋转对称; 轴对称
Earth's unique and massive satellite, the Moon, plays a crucial role in stabilizing the obliquity of Earth's rotational axis.───地球独特而巨大的卫星——月球，在稳定地球旋转轴的倾角方面发挥了关键作用。
Science offers no plausible explanation of how it could have slowed to its current rotational rate from that speed.───科学并没有给出合理的解释，说明它是如何从那个速度减速到现在的转速的。
Finally, Earth's unique and massive satellite, the Moon, plays a crucial role in stabilizing the obliquity of Earth's rotational axis.───最后，月球作为地球独特而巨大的卫星，在稳定地球旋转轴的倾角方面发挥了关键作用。
When solitude occupies my whole mind, even the rotational speed of a second hand turns into a sluggish wriggle.───当孤独占据了我的全部时，就连秒钟的转速也成了一种慵懒的蠕动。
Maybe the sun is spinning down, is slowing down and maybe the energy that we get is nothing but rotational kinetic energy.───也许太阳转速正减慢，也许我们得到的能量，不是别的，而是旋转动能。
The wind passing over the blades forces them to turn which in turn converts the rotational energy through a gearbox into electricity.───风越过叶片，迫使它们把这反过来又转换为旋转能量通过变速箱转化为电能。
Since the Earth's rotational axis is tilted, the Sun is directly over the equator just twice a year.───因为地球的自转轴是倾斜的，因此一年当中太阳光只有两次机会直射赤道。
I will first discuss with you the sun and the earth and see how much rotational kinetic energy is stored in the earth and in the sun.───首先讨论太阳，然后是地球，看看地球和太阳中，具有多少旋转动能。
Knowing the state of the rotational motion of a system, determine the external forces or external torques acting on the system.───已知质点系的转动运动，求系统所受的外力或外力矩。