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粉尘点合格率影响因素的灰色关联分析福建省南平地区职业病防治院（南平市八一路，３５３０００）史子春福建省劳动卫生职业病研究所叶炳杰粉尘点合格率是反映粉尘作业厂矿劳动卫生条件的一个重要指标。针对全区每年粉尘点合格率波动大的现状，为探讨影响其变量发展变化的...
Gray point correlation analysis of the impact factors of dust points Nanping District, Fujian Province Occupational Disease Prevention Hospital (Nanping City Bayi Road, 353000) Shi Zichun Fujian Institute of Occupational Health and Occupational Diseases Ye Bingjie dust point of pass rate is to reflect the dust factory labor hygiene conditions of a mine Important indicators. Aiming at the situation that the passing rate of qualified dust point in the whole area is big every year, in order to discuss the development and changes affecting its variables ...