FEF

基本解释

Restaurant production of all goods fo fef r their own uniform!
本店所有商品匀为自己生产！
FEV 1,PEF,FEF 50,FEF 75 may be used as markers for 6 minute run test.
FEV1、PEF、FEF50 、FEF75可作为判断运动试验结果的指标。
FVC and FEF 1 were measured before treatment and every two weeks after treatment.
治疗前和每治疗 2周后测定FVC、FEV1。
FVC and FEF 50 of pupils decreased 69ml and 119ml respectively with the increase of every unit of the Ln(SO 2).
Ln(SO2 )升高一个单位 ,小学生呼吸系统大、小气道通气量分别降低 69ml和 1 1 9ml;
In the Epi Ga group,FVC,FEV 1/FVC% and FEF 25%-75% decreased less on the 1st postoperative day ( P 术后第 1天 ;Epi Ga组病人的FVC、FEV1/FVC %25和FEF2 5%25 -75%25 下降不如GA组显著 (P