Table 9: Fitting parameters of empirical model on H-5 by laser diffraction technique.

PlaceHuanancun

ValueMinMax

a0.043 (8.172)0.0320.053
b0.043 (8.178)0.0330.054
c87.709 (23.047)80.00595.413
0.995
-value7870.769
value0.000
Mean square9.276
Degrees of freedom39