MNBAQ will celebrate the opening of the pavilion, which coincides with québec's national holiday, by offering three days of free admission and an open-air festival.

魁北克国家艺术博物馆庆祝开馆的时间恰逢国家法定假日，因此，博物馆将提供三天免费的入场券以及露台音乐表演。

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The experiment and calculating example show when concentration of polymer solution increases angle of lag of valve ball opening increases and pump admission coefficient drops.

试验和计算实例表明，随着聚合物浓度的增加，阀球开启滞后角度增大，泵充满系数降低。

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Secretary Gates is due to depart public service in 2011 along with several of the senior political appointees surrounding him, opening the way to an official admission that demand for defense goods and services really is headed down.

FORBES: The Defense Industry's Winter Of Discontent