|   模型  |       B  |       标准误差  |       试用版  |       t  |       Sig  |    
|   (常量)  |       19.329  |       2.961  |       
  |       6.528  |       0.000  |    
|   花色苷  |       −0.004  |       0.001  |       −0.473  |       −2.630  |       0.015  |    
|   单宁  |       0.417  |       0.111  |       0.694  |       3.753  |       0.001  |    
|   PH  |       2.810  |       0.890  |       0.394  |       3.158  |       0.005  |    
|   白藜芦醇  |       −0.188  |       0.037  |       −0.590  |       −5.069  |       0.000  |