The experiments to verify the limit cutting depth show that the cutting efficiency of machine tool can be improved by cutting at the spindle speed corresponding to the stable cutting point.

极限切深试验表明，以稳定切削点所对应的主轴转速进行切削可以提高机床的切削效率。

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With a 4 + rating from more than 200 users, Hurricane HD provides an extensive forecast cone, which includes both location information and corresponding wind speed.

超过200个用户评予4 +级别，飓风高清版提供了加强的概率预报图，包括位置信息和相应的风速。

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For example, only 9% of countries rate their enforcement of speed limits as over 7 on a scale of 0 to 10, while the corresponding figure for enforcement of seat-belt laws is 19%.

例如，按照从0至10这个尺度来衡量，只有9%的国家对限速执行情况的打分超过7，而安全带法律执行情况的相应数字则为19%。

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