principal component analysis

• 种量分析,主成份分析

principal component analysis的用法和样例：

例句

1. The principcal component analysis method was uesed in multivariate PCIs was studied.
   分析了主成份分析法在多元过程能力指数的应用，以及主成份法在过程能力评价中存在的不足。
2. Employing Principal Component Analysis method, we can extract a few generated variables from many governance factors, avoiding the problem of multicollinearity.
   再以主成份分析法将众多公司治理因素萃取成数个主成份，以达到变数缩减的效果，避免共线性问题的产生。
3. By using principal component analysis, turfs insect communities can be divided into three types.
   经主成分分析，草坪昆虫群落可以分为三个类型。
4. The main factors with the most influence were urease and uratease activities by The Principal Component Analysis of soil enzymes.
   对土壤酶活性进行主成分分析，发现起主要作用的是土壤脲酶和尿酸酶。