The researchers used forced expiratory volume in1 second ( FEV1 ) and forced vital capacity ( FVC ) as a percentage of predicted value ( FVCPP ) as indicators of lung function. 研究者用用力第一秒呼气量(FEV1)和用力肺活量(FVC)和其预期值的百分比(FVCPP)作为肺功能衡量指标。
In all three cohorts, serum YKL-40 levels correlated positively with the severity of asthma and inversely with the forced expiratory volume in1 second. 在所有三个组,血YKL-40水平与哮喘严重程度正相关,而与一秒用力呼气量(FEV)负相关。
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(FEV)占用力肺活量百分率
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(FEV)占用力肺活量百分率
Lung function was a measure of the amount of air a participant could blow out in one second ( Forced Expiratory Volume(FEV) for1 sec, or FEV1 ). 肺功能通过测定研究对象一秒用力呼气量(FEV)来评价。