成分

特征根

方差贡献率/%

方差累积贡献率/%

GR

3.536

39.289

39.289

AC

1.507

16.739

56.028

CNL

1.343

14.918

70.946

DEN

1.161

12.896

83.842

Rt

0.554

6.151

89.993

U

0.468

5.205

95.198

Th

0.322

3.581

98.779

K

0.072

0.802

99.581

SP

0.038

0.419

100.000