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最大呼气流速容量曲线(简称MEFV或V—V曲线)的正常值国内已有许多报告。1982年3～4月我们集中测定沈阳某工厂的健康男、女工人的V—V曲线,现将我们的正常测定值及正常值预计公式报道如下:
The maximum expiratory flow velocity curve (referred to as MEFV or V-V curve) normal domestic many reports have been. From March to April 1982, we focused on measuring the V-V curve of healthy male and female workers in a factory in Shenyang. Now we report the normal and normal predictive formulas as follows: