本文全文表格
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档位
Gear position齿轮 II 齿数
Gear II teeth总传动比
Total drive ratio穴距/mm
Hole spacing1 15 1.03 140 2 18 1.24 168 3 21 1.44 196 4 24 1.65 224 5 27 1.85 252 6 30 2.06 280 -
试验号
Test no.穴距/mm
Hole distance合格率/%
Qualified rate重播率/%
Repeat seeding rate漏播率/%
Leakage seeding rate变异系数/%
Coefficient of variation测试值
Test value标准值
Standard value测试值
Test value标准值
Standard value测试值
Test value标准值
Standard value测试值
Test value标准值
Standard value1 168 89.10 ≥75 0 ≤20 10.90 ≤10 22.01 ≤35 2 196 89.10 ≥75 4.85 ≤20 6.05 ≤10 23.76 ≤35 3 224 90.78 ≥80 4.78 ≤15 4.44 ≤8 21.53 ≤30 -
试验号
Test no.理论穴距/mm
Theoretical hole distance漏播率/%
Leakage seeding rate合格率/%
Qualified rate重播率/%
Repeat seeding rate1 168 0 90.13 9.87 2 196 0 89.87 10.13 3 224 0.53 93.47 6.00 -
试验号
Test no.合格点数
Qualified point样本数
Sample size播种深度合格率/%
Qualified rate of seeding depth平均播种深度/mm
Average seeding depth1 8 10 80 22.6 2 8 10 80 24.4 3 9 10 90 23.5 4 9 10 90 20.8 5 9 10 90 20.6 合计 Total 43 50 86 22.4