1) production loss probability
产量损失概率
2) yield loss ratio
产量损失率
1.
On the basis of the results achieved above,the models for disease index and yield loss ratio and for disease index and weight per kilograin were established.
研究了小麦纹枯病病情指数与产量损失率及千粒重的关系。
3) loss probability
损失概率
1.
The concept of critical yield rate and the new risk defined by loss probability were put forward.
剖析了原理论把方差当作风险及运用无差异曲线求解最优证券组合存在的问题 ,提出了临界收益率概念、以损失概率为内涵的新风险概念和在此基础上的证券组合投资原则 :损失概率最小或临界收益率最大·建立了以损失概率和临界收益率为目标的最优证券组合投资模
2.
In this article the equal probabilistic test of loss probability is discussed.
通过给出两种损失概率等概性检验,结合保单损失概率等概性检验中数据单侧固定的特点,导出了多元优比统计量,并运用大样本理论,分别得出其渐近分布。
4) blockloss probadility
字损失概率
5) Yield loss
产量损失
1.
Studies on the damage degree and yield loss by Asian corn borer;
亚洲玉米螟为害程度与产量损失研究
2.
Identification of the disease resistance of maize cultivars to maize rough dwarf disease and the relationships between disease indices and yield loss;
河北省主推玉米品种对粗缩病抗性鉴定及病情指标与产量损失率关系研究
3.
Change in canopy reflectance and yield loss of corns damaged by Asian corn borer (Ostrinia furnacalis);
亚洲玉米螟为害后玉米冠层光谱变化和产量损失研究
6) Prediction formula of yield loss
产量损失率预测式
补充资料:边际产量(MP)
边际产量(MP):增加一个单位可变要素投入量所增加的产量。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条