Constantinen.君士坦丁(阿尔及利亚城市)n.康斯坦丁(男子名)constantadj.不变的；经常的n.常数；恒量constant-rate period of drying定速率干燥期constant interfacial cell method恒界面池法constant amplitude and frequency频率与振幅固定constant temperature compression等温压缩Constant pressure water-supply恒压供水constant head of water apparatus恒水压装置constant exchange of information经常性的情报交换constant current power supplying恒流感应供电Constant delays ticked me off.反复地耽搁使我很生气constant pressure gas themometer定压气体温度计

1. 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。