聚类类别(平均值 ± 标准差)

F

P

类别2 (n = 19)

类别3 (n = 14)

类别1 (n = 10)

类别4 (n = 6)

二氧化硅(SiO₂)

59.206 ± 7.644

33.031 ± 5.562

19.999 ± 4.284

19.593 ± 13.747

82.64

0.000^***

氧化钙(CaO)

1.098 ± 0.861

2.616 ± 1.488

3.336 ± 2.062

1.598 ± 1.296

6.666

0.001^***

氧化铝(Al₂O₃)

5.091 ± 4.092

3.452 ± 1.413

2.328 ± 1.322

1.895 ± 1.766

3.176

0.033^**

氧化铜(CuO)

0.999 ± 1.017

1.391 ± 1.455

1.268 ± 1.507

6.827 ± 3.397

20.351

0.000^***

氧化铅(PbO)

19.876 ± 5.812

40.057 ± 6.59

53.664 ± 8.825

26.503 ± 8.53

56.899

0.000^***

氧化钡(BaO)

7.248 ± 3.085

9.492 ± 4.466

6.41 ± 4.357

29.888 ± 4.299

57.026

0.000^***

五氧化二磷(P₂O₅)

0.61 ± 1.034

4.368 ± 4.208

6.239 ± 4.743

4.368 ± 2.642

7.6

0.000^***