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 |