助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   jensen model 的翻译结果: 查询用时:0.2秒
图标索引 在分类学科中查询
所有学科
农作物
农业工程
农艺学
农业基础科学
更多类别查询

图标索引 历史查询
 

jensen model
相关语句
  jensen模型
     New definition and computation on the water sensitive index in Jensen model
     Jensen模型水分敏感指数的新定义及其解法
短句来源
     Study of Linear Imitation for the Accumulated Function of the Sensitive Index in the Rice's Jensen model
     水稻的Jensen模型中敏感指数累积函数拟合公式的线性化研究
短句来源
     Jensen model and ANN model for water-fertilizer production function of winter wheat
     冬小麦水肥生产函数的Jensen模型和人工神经网络模型及其应用
短句来源
     Determination Method for Relational Parameter in Jensen Model of Water Production Function in Different Years
     作物水分生产函数Jensen模型中有关参数在年际间确定方法
短句来源
     This paper introduces Gauss-Newton method and uses it to calculate the parameters of Jensen model of crop water production function.
     介绍了高斯 牛顿法,并把它用于作物水分生产函数Jensen模型参数求解,该方法可使拟合结果逼近无偏估计,从而提高拟合的精度。
短句来源
更多       
  “jensen model”译为未确定词的双语例句
     By means of the research of open-end performance evaluation, Jensen Model, TM Model and HM Model, I hope that we can make an improvement in the
     本人希望通过对开放式基金业绩评价基本理论及詹森模型、TM模型和HM模型的研究,能更深一步地提高对我国开放式基金绩效评估的认识,也期望能为基金投资者提供一些所需的投资信息。
短句来源
     Study on optimization of irrigation regime and the Jensen model parameter for rain fed crop in Huaibei District of Anhui Province
     安徽省淮北地区旱作物灌溉制度优化的研究
短句来源
     According to utility theory and using stochastic analysis, this dissertation has deduced Jensen Model, TM Model and HM Model under axiomatic system.
     (7) HM模型下基金证券选择能力最好,TM模型下基金证券选择能力其次,詹森模型下基金证券选择能力最差,相差幅度在年利率1.15一2.95个百分点之间。
短句来源
     Thirdly, the theoretical basis of open-end fund evaluation was discussed, that is, Capital Asset Pricing Model (CAPM) and Arbitrage Pricing Theory (APT) from which three basic models of open-end fund performance evaluation can be derived: Jensen Model, TM Model and HM Model. The relationships among those models were also discussed.
     并根据套利定价理论(APT)严格推导出三种基本的开放式基金业绩评价模型:詹森模型、TM模型和HM模型,解释了这些模型相互之间关系;
短句来源
     By analysis on incremertal effect of irrigation in different growth stages ofthe lucerne and yield less due to water deficiency,the paper calculated the sensitive index ofwater deficiency in different growth sfages of the luceme by Jensen Model,and puts forwardthe system model of optimum irrigtion of the lucerne under water deficient condition. At thesame time it introduces the method which can resolve the optimun irrigation system by dy-namic program,and the calculated result of the optimum irrigation system of the lucerne.
     通过对苜蓿各生长阶段灌水的增产效果及缺水对产量的影响分析,应用詹森(Jensen)模型计算出了苜蓿各阶段缺水敏感性指标,提出了缺水灌溉条件下苜蓿优化灌溉制度模型,并详细介绍了用动态规划法求解优化灌溉制度的方法。
短句来源
更多       
  相似匹配句对
     Model.
     模型的适用范围。
短句来源
     model.
     模型。
短句来源
     Sensitivity Analysis of Deficit Irrigation for Jensen's Model
     非充分灌溉制度对Jensen模型的敏感性分析
短句来源
     Application & Solution of Jensen Model In Unsufficient Irrigation Schedule
     非充分灌溉制度制定过程中Jensen模型的求解与应用
短句来源
     The Generalization of Jensen's Inequalities
     詹生(Jensen)不等式的推广
短句来源
查询“jensen model”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  jensen model
In this study a function for transformingthe readily available yield response factors of Doorenbos andKassam's model to the sensitivity index of Jensen model isderived.
      


On the base of analysing the function of water -crop yield and through experiments,the anthor of this paper has revised the Jensen Model and presented the function of water -environment-crop yield suitable for this experiment region. And a model of predicting the water insufficient sensitivity coeffcient has been setup.

本文在对作物水分生产函数分析的基础上,通过试验对Jensen模型进行了修正,提出了适合研究区的作物水分环境生产函数,同时,建立了缺水敏感指数ε_i预报模型

Based on the experimental data in 1988-1993 from Guilin prefecture in Guangxi Autonomous Region,the models of water produn function for rice,which can be applied to south China,are investigated.The regularity of the variation of water sensitivity parameters in the various models has been discussed.It is suggested that the water.sensitivity parameters of water production t'ullclion for rice is varied with the hydrology years,especially,the relationship between the sensitivity indices for Jensen...

Based on the experimental data in 1988-1993 from Guilin prefecture in Guangxi Autonomous Region,the models of water produn function for rice,which can be applied to south China,are investigated.The regularity of the variation of water sensitivity parameters in the various models has been discussed.It is suggested that the water.sensitivity parameters of water production t'ullclion for rice is varied with the hydrology years,especially,the relationship between the sensitivity indices for Jensen model and the reference evapotranspiration has been presented.Thus,the principle and methods for widenning the applied ranges of time and space have been established.

本文根据广西桂林地区灌溉试验中心站1988年以来的五年观测试验成果,分析研究适用于我国南方的水稻水分生产函数模型,探讨各种模型中水分敏感性参数的变化规律,提出水稻水分生产函数随水文年度呈规律性变化的观点,特别是具体提出了Jensen模型中水分敏感指数与参照作物需水量的关系,为拓宽水分生产函数应用的时空范围提供了依据及方法.

By analysis on incremertal effect of irrigation in different growth stages ofthe lucerne and yield less due to water deficiency,the paper calculated the sensitive index ofwater deficiency in different growth sfages of the luceme by Jensen Model,and puts forwardthe system model of optimum irrigtion of the lucerne under water deficient condition.At thesame time it introduces the method which can resolve the optimun irrigation system by dy-namic program,and the calculated result of the optimum irrigation...

By analysis on incremertal effect of irrigation in different growth stages ofthe lucerne and yield less due to water deficiency,the paper calculated the sensitive index ofwater deficiency in different growth sfages of the luceme by Jensen Model,and puts forwardthe system model of optimum irrigtion of the lucerne under water deficient condition.At thesame time it introduces the method which can resolve the optimun irrigation system by dy-namic program,and the calculated result of the optimum irrigation system of the lucerne.

通过对苜蓿各生长阶段灌水的增产效果及缺水对产量的影响分析,应用詹森(Jensen)模型计算出了苜蓿各阶段缺水敏感性指标,提出了缺水灌溉条件下苜蓿优化灌溉制度模型,并详细介绍了用动态规划法求解优化灌溉制度的方法。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关jensen model的内容
在知识搜索中查有关jensen model的内容
在数字搜索中查有关jensen model的内容
在概念知识元中查有关jensen model的内容
在学术趋势中查有关jensen model的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社