一位反对者指出，这些运动员只不过是从巅峰状态回复到了平均水平。
One naysayer pointed out that these athletes were simply reverting to the mean.
将造波水槽内二维浮体牵引弹簧回复液压缸的受力系统简化为弹簧—质量—阻尼器系统，建立数学模型，并根据牛顿第二定律得到运动方程式。
The model of a kind of wave energy device moored on seabed is simplified into a spring-mass-damping system, and then its motion equation is built according to Newton's second law.
但经过训练后，“老年化的转录标签被明显逆转回复到年轻水平，因为大多数基因受年龄和运动双重影响。”
But after the training the "transcriptional signature of aging was markedly reversed back to that of younger levels for most genes that were affected by both age and exercise".
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