The multi polar coordinate and complex function are used to put forward an approximate analysis method for scattering of steady P wave around a circular lining in half space.

本文采用多极坐标和复变函数方法针对半无限空间中P波在一衬砌周围的散射问题提出了一种近似求解分析方法。

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Some people lining up half of the faint, and no effort queuing, fainted on the first lifts come in, and the scene is really terrible.

有的人排队排到一半就晕倒了，没有力气排队，晕倒的就先抬进来，场面真的很可怕。

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And one looks at Jin Jie to his living barton, house lining is void, leave half playbills on bed, old cock gives his United Kingdom the Royal Air Force's souvenir badge.

金婕到他住的鸡舍一看，房子里空无一人，床上留下半张海报，和老公鸡送给他的英国皇家空军的纪念徽章。

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China's steel production rose 15% year on year in November after flat-lining in the first half of the year.

WSJ: Income-to-Housing Price Gap Narrows in China

At 4.30am on election day, an hour and a half ahead of opening time, voters were already lining up in front of voting stations.

ECONOMIST: The end of a political era

Punta del Este, an hour and a half from Montevideo, has condominiums and high rises lining the beaches that reach out into the water, with the Rio de la Plata on one side and the Atlantic Ocean on the other.

BBC: Living in: Uruguay