Results There are great difference between the 2 groups in the breathing difficulty, the vacancy of oxygen and the disappearing of the wheeze(P<0.05).

结果两组病例呼吸困难、 缺氧、哮鸣音消失均有显著性差异（P<0。05）。

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Its study found the average vacancy rate was 11.2%, rising to 17.1% in Northern Ireland, the worst affected nation or region.

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Nationwide the single-family vacancy rate ended the year at 2.7 percent while rentals were at 9.4 percent.

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The Local Data Company (LDC) found that the shop vacancy rate fell to 14.2% from 14.3% in 2011.

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