估产模型,yield estimation model
1)yield estimation model估产模型
1.The result indicated that the optimal dynamicyield estimation models of three types of grassland were the linear regression model,quadratic curve regression model,and the power function curve model,and their yield estimation accuracy reached 83.结果表明:3种草地类型的最优动态估产模型分别是一元线性回归模型、二次曲线回归模型、幂函数曲线模型,估产精度分别达到83。
英文短句/例句
1.The Study and Application of the Soybean Macroscopic Yield Estimation Model Based on WebGIS;基于WebGIS的大豆宏观估产模型的研究和应用
2.Study on Comparison between the Model of Income Methods of Mining Rights and Assets Appraisal矿业权评估收益法与资产评估收益法模型比较
3.Research on estimation model of die manufacturing cost & production cycle;模具产品制造成本与生产周期估计模型研究
4.Neural Network Model of the Cost Evaluation of New and Modified Products;新产品和改型产品成本估计的神经网络模型
5.The Evaluation of Brand Equity:the Advancement of a Model and Its Validation;品牌资产评估:一个模型的提出与验证
6.A Modified Activity-Based Costing Method for Scheduling Evaluation;面向生产调度评估的ABC成本计算模型
7.Appraisal Model on the Stock Investment Based on Net Assets;基于净资产的证券投资价值评估模型
8.The Gray Conjunction Assessment Model of Industry Interdependence and Its Application;产业依存的灰关联评估模型及其应用
9.Minimax estimation of parameters in production function model and its applications;生产函数模型中参数的Minimax估计及应用
10.Estimate of the Ruin Probability in Compound Generalized Poisson Risk Model;复合广义Poisson模型下的破产概率估计
11.The Establishment and Applied Research of Brand Equity Assessment Model品牌资产评估模型的构建与应用研究
12.Estimating Output Gap:A Multivariate Dynamic Model Approach基于多变量动态模型的产出缺口估算
13.A remanufacturability assessing model for waste electromechanical products废旧机电产品再制造性评估模型研究
14.Appraisal of Agricultural Production Efficiency in China Based on DEA Model基于DEA模型的我国农业生产效益评估
15.Remotely sensed estimation models of ocean primary production海洋初级生产力的卫星遥感估算模型
16.A Study on the Cost Estimation and Pricing Model of Mass Customized Products;大规模定制产品成本估算与报价决策模型研究
prehensive Risk Assessment Model of Complex Product Systems Innovation Based on Fuzzy AHP;基于模糊层次分析法的产品创新风险评估模型
18.Evaluation Method of Technical Intangible Assets--Evaluation Model Based on Rough Set;技术型无形资产价值评估方法研究——基于粗糙集理论的评估模型
相关短句/例句
estimation model估产模型
1. were investigated,at the same time theestimation model of grassland pasture yeild was established.以乌鲁木齐天山北坡密丛禾草、中生杂类草组成的草甸草原、密丛禾草、旱生杂类草组成的草原及小禾草、半灌木组成的荒漠草原为典型研究区,以6~10月的地面测产数据和同步MODIS遥感数据为基础,分别建立了草地牧草估产模型。
3)production estimation model产量估算模型
4)model of biomass estimation遥感估产模型
5)asset assessment model资产评估模型
6)Maize yield Estimation Model by remote sensing玉米遥感估产模型
延伸阅读
AutoCad 教你绘制三爪卡盘模型,借用四视图来建模型小弟写教程纯粹表达的是建模思路,供初学者参考.任何物体的建摸都需要思路,只有思路多,模型也就水到渠成.ok废话就不说了.建议使用1024X768分辨率 开始先看下最终效果第一步,如图所示将窗口分为四个视图第二步,依次选择每个窗口,在分别输入各自己的视图第三步,建立ucs重新建立世界坐标体系,捕捉三点来确定各自的ucs如图第四步,初步大致建立基本模型.可以在主视图建立两个不同的圆,在用ext拉升,在用差集运算.如图:第五步:关键一步,在此的我思路是.先画出卡爪的基本投影,在把他进行面域,在进行拉升高度分别是10,20,30曾t形状.如图:第六步:画出螺栓的初步形状.如图第七步:利用ext拉升圆,在拉升内六边形.注意拉升六边行时方向与拉升圆的方向是相反的.之后在利用差集运算第八步:将所得内螺栓模型分别复制到卡爪上,在利用三个视图调到与卡爪的中心对称.效果如图红色的是螺栓,最后是差集第九步:阵列第10步.模型就完成了来一张利用矢量处理的图片
