forced expiratory volume

Means percentage of total preantral follicles. percentage of forced expiratory volume in first second to forced vital capacity

（%）表示其占腔前滤泡总数量之百分率。第一秒用力呼气量占用力肺活量百分率

The forced expiratory volume in one second ( FEV 1 ) was measured before and after inhalation.

测定所有患者用药前后第1秒用力呼气量 ( FEV1 ) 变化.

Role of Predicted Postoperative Forced Expiratory Volume in One Second ( PPO-FEV1) in Preoperative Assessment for Patients Undergoing Lung Resection

术后预计一秒钟用力呼气容积用于肺切除术患者术前评估

Forced expiratory volume in one second and peak expiratory flow improved obviously in both groups ( P0.01), without significant differences in group comparison ( P0.05).

两组治疗后第1秒钟用力呼气容积、最大呼气流速均明显改善（P0.01），但两组间比较差异无显著性意义（P0.05）。

Little seconds form minutes, percentage of forced expiratory volume in first second to forced vital capacity

一秒一秒构成一分，第一秒用力呼气量占用力肺活量百分率

Association of three kinds of adenosine receptors mRNA expression with asthmatic attack and forced expiratory volume in the first second

三种腺苷受体mRNA表达与哮喘发病及第1秒用力呼气值的相关性

Forced expiratory volume in one second ( FEV_1) and SaO_2 were monitored before and after the procedure.

诱导痰前、后检测第一秒用力呼气容积（FEV1），全程经皮检测血氧饱和度（SaO2），记录不良反应。

Study on changes of IL-13 level and lung ventilation function forced expiratory volume in one second in children with asthma

哮喘儿童IL-13水平和肺功能1秒钟用力呼气容积变化的研究