The synthesis ofm—Cresol from o—toluic acid by air oxidation was studied in a 1 liter reactor under vigorous stirring conditions in order to eliminate film resistances.

在容积1升的反应釜中，在剧烈搅拌以消除膜阻的条件下研究了邻甲基苯甲酸空气催化氧化制间甲酚的反应。

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"You push down on the wheel to gain air speed, perhaps they (pilots) were getting information that the air speed was too high," said Miles o 'brien, a pilot and aviation analyst.

压制机身获得空气阻力，可能他们(驾驶员)得到的信息是飞行速度太快了。

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O Sit outside and breathe in the air.

坐在室外，呼吸新鲜空气。

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First, a mid-1993 visit to Hanoi by Dr. Patricia O'Grady, daughter of U.S. Air Force Major John O'Grady, revealed that information contained in a field investigation of her father's case was erroneous.

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