In this paper, the shape of the air exit of cross-fan grain thresher was studied.

本文对横流风机式谷物脱粒机排风管道的形状进行了研究。

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Based on the actuality of underground mining system in Jiudian gold mine, the mined-out areas were used as assistant air exit and it achieved good result.

根据金山店铁矿张福山矿区平行矿体的赋存特点，采用物理相似模拟方法，研究和预测了矿体地下开采过程中地表的沉降和位移规律。

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Thirty seconds later, at a quiet exit on the east side of the Capitol, the powerfully built blond man in the blue blazer stepped into the damp night air.

三十秒之后，在国会大厦东侧一个安静的出口处，那个穿着蓝色上衣，体格健壮的金发男人步入了夜间潮湿的空气中。

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But it remains to be seen whether Gingrich can manage a strategy that requires patience and restraint--traits not always evident in a Speaker who once cited his pique over having to exit Air Force One through the rear door as a reason for shutting down the government.

CNN: On the fast track to impeach

Panicked clubgoers ran for the exit as the air filled with smoke.

CNN: Brazil club survivor remembers the man who saved her life

Apart from admitting he was "hurt" by the manner of his City exit, he did not air any dirty washing in public.

BBC: Leon Osman and Richard Dunne set good example