【摘要】 本文介绍了地气物质迁移模型实验的基本原理和实验过程,本实验以铅锌矿样为研究对象。对测量数据,采用多元统计中相关分析方法对元素间相关紧密程度进行研究。通过SPSS软件运用Pearson系数计算相关系数,分析结果可知矿石样品中与Zn相关性较好的元素同时与Pb相关性较好;而实验结果中与Zn元素相关性较好的元素并不一定与Pb元素同样具有较好相关性,证明矿样中元素随气流上升迁移过程中其原来的元素组合规律已经改变,此结论对地气测量寻找深部隐伏矿方面具有重要的指导意义。更多还原

【Abstract】 Taking lead and zinc deposit for the case study,theoretical basis of Imitative model experiment for Geogas transportation are described in this article.The data measured in experiments and lead and zinc deposit were studied with various multivariate statistical methods.This experiment tends to conduct a research of closeness among elements about the amount of various elements in ore sample,by way of related method of multivariate statistic analysis.Through pearson coefficient in SPSS software to calculate,it shows that the elements that have good correlation with zinc in ore sample also correlate with Pb,while in the experiment the elements that have good correlation with zinc aren’t correlated with Pb,which testifies that with the air current ascending the original combination rule of elements has changed.This conclusion is of significance for geogas measurement to detect deep-seated or concealed deposits.更多还原