Contraction of front and side parts as cells die off was observed in some subjects in their thirties, but it was still not evident in some sixty and seventy-year-olds.

随着细胞的死亡，有些人大脑前部和侧部的收缩，在三十多岁时就能观察到，但是也有些人直到六七十岁依然不明显。

youdao

On this base, the formula used for calculating the side pressure of ring wall, ring tensile and temperature contraction stress is established for engineering design.

在上述基础上提出的环墙侧压力、环拉力和温度收缩应力的计算公式，可供工程设计中采用。

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Shift your weight laterally, all the way to the other side, without lowering your body and hold an equal contraction.

然后再将重心侧向转移到另外一边，身体不能下降，保持肌肉收缩同样的时间。

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This was because she experienced a known side-effect called 'capsular contraction', when the tissue around the implant hardens causing discomfort and distortion.

BBC: PIP - one woman's story of replacing her leaking implants

On the flip side, Italy and the Netherlands saw a steep 0.7% contraction each during the last three months of 2011.

FORBES: Ironically, EU GDP Better Than Expected Despite 0.3% Contraction