In both patients, flexion of the upper body and walking upstairs caused implant loads, which were more than twice as high as those during standing.

两名患者在弯曲上半身和爬楼梯时所开成的假体载荷比站立时高2倍以上。

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It remains a reasonable idea for most rich countries to keep some nuclear power in their portfolio, not least because by maintaining economic and technological stakes in nuclear they will have more standing to insist on high standards for safety and non-proliferation being applied throughout the world.

ECONOMIST: Japan's hydra-headed disaster