A7

0.707

0.713

A9

0.683

0.639

B46

0.918

0.894

B44

0.904

0.849

B40

0.902

0.880

B45

0.893

0.833

B41

0.883

0.823

B36

0.842

0.842

B35

0.826

0.813

B29

0.816

0.828

B38

0.807

0.687

B49

0.772

0.654

B8

0.651

0.593

C34

0.841

0.818

C28

0.837

0.775

C31

0.832

0.788

C24

0.828

0.783

C20

0.814

0.748

C33

0.808

0.755

C30

0.791

0.742

C22

0.788

0.780

C21

0.776

0.760

C23

0.752

0.642

D50

0.814

0.828

D51

0.810

0.818

D60

0.802

0.838

D59

0.799

0.823

D61

0.793

0.806

D54

0.791

0.794

D62

0.759

0.824

D58

0.751

0.799

D63

0.729

0.738

D57

0.714

0.734

特征值

21.504

6.960

4.302

2.060

解释方差

22.676

18.744

18.145

17.826

累计解释方差%

22.676

41.420

59.565

77.391