矿山作业环境测定与评价方法

来源 :国外采矿技术快报 | 被引量 : 0次 | 上传用户:owennb
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矿山作业中产生粉尘的原因是不同的,要分别对不同作业场所产生的粉尘进行测定,尔后,用统计方法得出几何平均浓度与几何标准误差,再用这些结果来评价作业环境。这种方法取决于从基础数据中抽出的数据是否得 The reason for producing dust in mine operations is different. Separately, the dust generated in different workplaces should be measured. Then, the geometric mean concentration and geometrical standard error are obtained by statistical methods, and then the results are used to evaluate the working environment. This method depends on the availability of data extracted from the underlying data
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