The frame 's fatigue strength distribution has been obtained by calculating the experimental result of material fatigue test and has been described by means of two regression curves.

构件的疲劳强度分布是由材料疲劳强度试验的结果经统计处理后，用两条拟合曲线来描述的。

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Harmison's absence means England will go into the third Test without five members of last summer's victorious Ashes side.

BBC: SPORT | Cricket | England | Harmison waits for injury verdict

Iran's unchecked enrichment work, along with North Korea's nuclear test this year, means that many other countries could soon seek to acquire nuclear weapons.

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The injury means he has missed 32 of England's 35 Test matches since they won the World Cup in 2003.

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