Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/2bba2327a2ca9a4fbefea6db1a423f71.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 multi-polar是什么意思，multi-polar的翻译，multi-polar音标、读音、用法和例句_零六五六深蓝词典
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。