The influence of the strength of core concrete, the ratio of steel content, confinement coefficient and loading format on the mechanical properties of RPC filled in steel tube short columns.

分析了核心混凝土强度、含钢率、套箍指标、加载方式等参数对极限承载力的影响。

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It may be a mark of how commonplace fertility treatment has become in such a short time that nobody in this country really talks about test-tube babies anymore.

这也许是一个标志性事件，在这么短时间内，生育治疗已经变得如此普遍，以至于国内已没有人再将试管婴儿当成话题整天喋喋不休。

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Submarine four walls send out huge cackle and hugely prop up a tube to slowly become short, the submarine head becomes dark unreal gradually.

潜艇四壁发出巨大的咯咯声，巨大的支撑管慢慢变短，潜艇头部逐渐变成黑暗的虚空。

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Curiosity running high, Palin grabbed a massive 37.2 million television viewers with her 37-minute speech at the Republican National Convention on Wednesday night, according to Nielsen Media Research, just 1.3 million short of the record-setting 38.5 million Obama lured to the tube at the Democratic National Convention a week ago.

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