Pivoting on a pin inside the hull, it swings down to provide ballast and resistance against sideways motion of the boat caused by the wind blowing from one side.

它围绕船底的一个钉子旋转，放下时提供压载力，以抵抗由于单侧风导致的船只侧向摆动。

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This diagram shows measuring the insulation resistance between any one pin and all other pins on a multipin connector.

在该图中，我们测量一个多管脚的连接器中某个管脚与其它所有管脚之间的绝缘电阻。

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Results Before delivery, both the resistance and speed of blood flow increased in brain artery of patients with PIN, being notably different from the control group.

结果分娩前妊高征组脑动脉阻力增加，血流加速，与对照组比较有显著性差异。

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The exact reasons are hard to pin down, but resistance to chemicals, more people travelling and an increase in second-hand furniture sales have all been thought to play a part.

BBC: Leaf-like material 'traps bedbugs', say researchers