标准曲线
W(丙醇)%折射率
0 1.331210
1.33931.00220 1.3470.977930 1.35380.954840 1.35940.932550 1.36450.911160 1.3690.890470 1.3730.870580 1.3760.851390 1.37830.8327100
1.38
0.81480.79750.78080.76470.74910.7340.7194
