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资料与方法1一般资料:选择年龄<60岁门诊职业病体检者650例,一般身体状况尚好。2检测仪器:采用意大利科时迈公司便携式肺测试仪,产品型号PONY FX。测试方法较简单,可用肺量计直接测定。3检查项目:肺容量(潮气容积tidl Volume,VT。深吸气量inspiratory capacity,IC。补呼气容积expiratory reserve volume,ERV和肺活量vital capacity,VC);用力肺活量(forced vi-
Materials and Methods 1 General Information: Select the age <60-year outpatient occupational disease physical examination of 650 cases, the general physical condition is still good. 2 detection equipment: the Italian Branch of the company step portable lung tester, product model PONY FX. Test method is relatively simple, available spirometry direct determination. 3 Check items: lung volume (tidl volume, VT. Inspiratory capacity, IC. Expiratory reserve volume, ERV and vital capacity, VC); forced vital capacity (forced vi-