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The rotational changes arise because of tidal forces exerted by the moon and inertial effects related to the liquid outer core sloshing around and to the cycle of evaporation, in which water at the equator gets deposited at the poles as ice that melts sea
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自转的改变则因为月球产生的潮汐力，以及因地球外核液体搅动和大气蒸发循环（赤道蒸发的水气于地极凝结成冰，并周期性融化）产生的惯性效应。 |
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The rotational inertia of an arbitrarily triangle uniform plane is calculated by a simple method. It is pointed out that principal axes can be deduced from the calculation.
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摘要用一种简单的方法计算了均质的任意三角形平板刚体的转动惯量，并由此结果给出一般三角形的惯量主轴。 |
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The rotor model consists of a rigid disc mounted at the free cod of a uniform shaft, which is simply supported at the other end.
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转子模型包含了一个位于均质轴自由端的刚性圆盘，而其另一端爲简支端。 |
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The rotten apple injuries its neighbors.
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一只死老鼠，弄赃粥一锅。 |
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The rotten apple injuries its neighbours.
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一只死老鼠，弄赃粥一锅。 |
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The rotten meat stunk up the whole house.
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腐烂了的肉使整个房间充满了臭味。 |
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The rotting Grave shall ne'er get out.
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将永远出不了腐烂的坟墓。 |
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The rough across the plain soon became so bad that we tried to get Bruce to drive back to the village we had come from.
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穿越平原的道路高低不平，开车走了不远，路面愈加崎岖。我们想劝说布鲁斯把车开回我们出发的那个村庄去。 |
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The rough and tough boy is troublesome.
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那个粗野的小孩太烦人了。 |
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The rough boy has been civilized by his adopters.
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那个粗野的男孩在养父母的影响下变得文雅了。 |
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The rough chrome plating is for mating to other chrome plated equipment and for additional corrosion resistance.
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未抛光镀铬表面适合其它镀铬设备，并且具有更强的防腐蚀能力。 |
