柴油调合指标计算PPT学习教案

1、会计学1 柴油调合指标计算柴油调合指标计算 第1页/共20页 XB-XA XBX 第2页/共20页 3-6 34 第3页/共20页 第4页/共20页 n i 1 V i Ti1/x 第5页/共20页 第6页/共20页 第7页/共20页 m i 1 第8页/共20页 凝点/0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 -500.48910.49270.49590.49890.50170.50460.50770.51120.51520.52 -450.52720.5350.54320.55160.560.56680.57340.580.58650.5932 -40

2、0.60000.60770.61560.62390.63230.64110.650.65970.66950.6793 -350.68890.69820.70620.71370.72080.72770.7340.74140.74860.7559 -300.76320.77070.77840.78680.79540.80410.81280.82150.830.8369 -250.84370.85080.85840.86650.87680.88860.90110.9140.9270.64 -200.95120.96230.97330.98480.99551.00741.021.03261.04521

3、.0577 -151.07001.08031.09051.10081.11151.12281.13581.15071.16651.1828 -101.19951.21661.23241.24811.26431.28111.29891.31851.34041.3633 -5.0 1.38681.41091.43511.45861.48181.5051.52821.55141.57441.5962 0.0 1.61841.64121.66491.68971.71761.74811.77951.81151.8441.8759 5.0 1.90511.93451.96431.9952.02692.06

4、142.09822.13652.17632.2177 10.0 2.26002.30442.34992.39632.44342.79122.53812.58382.63042.6784 15.0 2.72812.782.83822.89882.96123.02523.09043.15553.21983.285 20.0 3.3513.1483.48623.55643.62793.70063.77453.84943.92483.9993 25.0 1.07534.15314.23334.3164.40144.48994.58274.68034.78334.8923 30.0 5.0079 第9页

5、/共20页 第10页/共20页 n i 1 第11页/共20页 预测值间的相关系数预测值间的相关系数R为为0.938， 预测误差在预测误差在3以内的点占以内的点占74%。 第12页/共20页 、 f-系数，由表系数，由表4-8查出。查出。 第13页/共20页 表表4-9 柴油闪点调合系数表柴油闪点调合系数表 ABfABfABf 5953.3406021.7752530.0 10906.5455523.9802029.2 15859.2505025.9851526.0 208011.9554527.6901021.0 257514.5604029.295512.0 307017.0 653530.