序号

轮廓线性拟合直线方程

判定系数R²

堆积角/(˚)

1

y = −0.503x + 284

0.847

26.7

2

y = −0.556x + 343

0.836

29.07

3

y = −0.507x + 309

0.912

26.89

4

y = −0.518x + 362

0.883

27.39

5

y = −0.524x + 435

0.921

27.69

6

y = −0.418x + 345

0.814

22.69

7

y = −0.528x + 347

0.835

27.83

8

y = −0.562x + 333

0.933

29.33

9

y = −0.564x + 315

0.820

29.32

10

y = −0.495x + 341

0.896

26.36

11

y = −0.500x + 389

0.871

26.57

12

y = −0.654x + 354

0.903

33.18