为了观察我国北方国营农场粮谷作业工人的呼吸功能状况，我们首先对国外广泛采用的计算肺通气功能的预计值公式在我国的适用性进行了评价。对象与方法选择黑龙江省建三江地区从事公安、邮电、通讯等工作的健康男性２３０名，年龄２０～６５岁，采用日本Ｃｈｅｓｔ公司产便... In order to observe the respiratory function of grain workers in state farms in the north of our country, we first evaluate the applicability of the predicted value formula for calculating pulmonary aeration function widely used in foreign countries in China. Subjects and Methods 230 healthy males engaged in public security, postal and telecommunications work in Jian Sanjiang area, Heilongjiang Province, aged 20-65 years old, using the Japanese company Chest ...