Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/40f109db3f2b5897a56b29c174ab8193.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 multi-polar是什么意思，multi-polar的翻译，multi-polar音标、读音、用法和例句_按摩法牛津词典
Factor analysis is a kind of common method within multi statistics and usually used to solve the genesis problem of a complex geologic body or a mineralizing superimposed body. 因子分析是多元统计中常用方法之一，以往地质研究中常用其解决复杂的地质成因及矿化叠加问题。