如果患者具有中度或高度的肺栓塞验前概率，那么其验后概率将高于85%。

In patients with a moderate or high pretest probability, these findings are associated with a greater than 85% post-test probability of pulmonary embolism.

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同一项研究还发现，俄亥俄州立大学随机分配的跨种族室友在学期结束前摊牌的概率是同种族室友的两倍。

That same study found that randomly assigned interracial roommates at Ohio State broke up before the end of the quarter about twice as often as same-race roommates.

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优化后的拱形头盖体积与优化前相比减小了34.7%，失效概率仅为0.007 2%，达到了开启便捷且安全可靠的设计目的。

By optimization, the volume decreases by 34.7% with a failure probability only 0.007 2%, it can be operated easily and safely.

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