乘幂曲线拟合 SUMMARY OUTPUT 染源距离κ氰化物浓度y1n(O1n( 回归统计 0.6873.912023-0.37542 Multiple r0.9656075 0.3984.60517-0.9213 R Square 0.9323979 150 0.25.010635-1.60944 Ad justed R So0.9211308 0.1215.298317-2.11196标准误差 4040374 250 0.095.521461-2.40795观测值 300 0.055.703782-2.99573 400 0.025.991465-3.91202 Coefficient标准误差 500 0.01 6214608-4.60517 Intercept7.31920311.074355 X Variable 1=18338210.201586乘幂曲线拟合 SUMMARY OUTPUT 染源距离X 氰化物浓度Y ln(X) ln(Y) 回归统计 50 0.687 3.912023 -0.37542 Multiple R 0.9656075 100 0.398 4.60517 -0.9213 R Square 0.9323979 150 0.2 5.010635 -1.60944 Adjusted R Squ0a.r9e211308 200 0.121 5.298317 -2.11196 标准误差 0.4040374 250 0.09 5.521461 -2.40795 观测值 8 300 0.05 5.703782 -2.99573 400 0.02 5.991465 -3.91202 Coefficients标准误差 500 0.01 6.214608 -4.60517 Intercept 7.3192031 1.074355 X Variable 1 -1.833821 0.201586