喷嘴类型对植保无人飞机喷雾性能的影响
贡常委,马钰,杨锐,阮彦伟,王学贵,刘越

Effect of Nozzle Type on the Spray Performance of Plant Protection Unmanned Aerial Vehicle (UAV)
GONG ChangWei,MA Yu,YANG Rui,RUAN YanWei,WANG XueGui,LIU Yue
表9 预估飘移沉积量方差分析
Table 9 Variance analysis of estimated drift deposition
变异来源Source of variation 平方和Sum of squares 自由度Freedom 均方Mean square F值F value PP value
区组Area group 99.70 11 9.06 11.404 0
42.14 3 14.05 17.673 0
32.50 2 16.25 20.445 0
A×B× 25.06 6 4.18 5.255 0.001
误差Error 19.07 24 0.79
总和Sum of error 276.26 36