PAF abbr. 血小板活化因子(Platelet-Activating Factor);排气负压脉冲供气装置(Pulse Air Feeder)
- Conclusion The activity of PAF-AH Ⅱ has certain relation to acute cerebral infarction and may be of value in predicting the severity of the disease.
结论PAF-AHⅡ活力与急性脑梗死的发生、发展有密切关系,并对判断脑梗死的严重程度有一定意义。 - The chief of staff of the Pakistan Air Force (PAF) has told Jane's that Pakistan has built its first facility to manufacture radars for fighter aircraft.
巴基斯坦空军(PAF)参谋长告诉简氏,巴基斯坦已为制造战斗机用雷达建造了第一座设施。 - The highest risk PAF was exposure to traffic, followed by physical exertion, alcohol, coffee, air pollution, and then things like anger, sex, cocaine use, smoking marijuana and respiratory infections.
统计显示,交通拥堵的危险最高,其次是过劳、酒精、咖啡和空气污染,然后才是愤怒、性交、服用可卡因和大麻、呼吸道感染。