元素

(a) MCS-SH

(b) MCS

质量百分比/%

原子个数百分比/%

质量百分比/%

原子个数百分比/%

O

32.935

37.742

51.813

67.790

Si

18.335

11.969

31.575

23.534

Ca

21.330

9.758

16.612

8.675

C

26.042

39.754

S

1.358

0.776