农业模型是“数字农业”的核心技术之一，作物模型是农业模型的重要内容。
Agricultural models is one of core technology in digital agriculture, however, crop models is an important content in agricultural models.
农业模型是“数字农业”的核心技术之一，作物模型是农业模型的重要内容。
Agricultural model is one of core technology in digital agriculture, however, crop model is an important content in agricultural model.
基于辐射模型和作物模型对地面辐射量动态变化进行模拟，具有较好的可行性。
The crop growth model and radiation model had a good performance in inflecting radiation on ground in greenhouse.
温室小气候和作物模型研究是辅助温室作物生产环境优化调控和栽培管理的有力工具。
Study on greenhouse microclimate and crop model is a useful tool for optimization of greenhouse crop and climate management.
结果表明，相对于大气环流模型来说，区域气候模式与作物模型的结合省去了随机天气发生器的中间环节，减小了不确定性产生的因素。
The results showed that compared with GCMs, RCM combined with the crop model could omit the intercurrent process of stochastic weather generator and decrease the assessment uncertainty.
这个模型也评估了更高的水价是否会引导农民们种植更加省水的作物。
The model also assessed whether a higher water price would induce farmers to plant more water-efficient crops.
他们的模型显示，极端炎热的一天就可以使农作物的年减产量达到7%。
One extremely hot day, their model suggests, can cut annual productivity by 7%.
作物生长模拟模型是目前农业科学中最为活跃的一个领域。
Crop growth simulation model is one of the most active domains in agricultural science.
作物生长模拟模型是精准农业支持技术的核心部分之一，也是温室生产智能化操作与管理软件的核心部分。
Crop growth simulation models belongs to the core parts of supporting techniques in precision agriculture and intellectualized operations and management softwares in greenhouse production.
探讨并建立了适合于中国华北地区夏玉米水分状况监测的作物水分胁迫指数(CWSI)模型。
The crop water stress index (CWSI) model for monitoring summer maize water stress in North China Plain (NCP) was set up in this paper.
GREENLAB模型的原理可以应用于对作物根系形态结构和生物量分配的动态模拟；
The principle of GREENLAB plant model can apply to simulate morphology and biomass partitioning of crop root system.
作物阶段耗水量与产量函数模型是缺水条件下进行非充分灌溉决策和灌溉管理的理论基础。
The function model of the crop's stage water consumption and yield is the theory base when we carry out the water-saving irrigation decision and irrigation management.
对于作物生长的模拟，选用了ORYZA水稻生长模型，并结合田间实验修改了其中一些参数。
In simulating crop growth, ORYZA rice-growth model was selected and some parameters were modified by field experiment.
作物生长模型的优化是高维、非线性的复杂优化问题。
The parameter optimization of crop growth models is a multi-dimension, nonlinear and complicated optimization problem.
运用基于实码的加速遗传算法(RAGA)优化求解了春小麦作物水模型的敏感系数。
The sensitive indexes of crop water model for spring wheat has been get with RAGA.
两层模型之间的协调因子为作物效益函数。
The irrigation benefit function of crop is coordinating gene of two levels of models.
提出分析谷类作物胚乳数量性状世代平均数的遗传模型。
Genetic model is proposed for analyzing generation means of endosperm quantitative traits in cereal crops.
通过GA-ANN耦合模型的建立求解了不同含盐程度土壤中作物（油料向日葵）的适宜含水率。
Soil's optimum water content for crop (sunflower) stages in different salty soil has been get by GA-ANN coupling model.
土壤作物模拟模型已成为向农业生产管理决策提供科学依据的一个有效工具。
Soil crop simulator model is an effective tool for providing decision on agricultural management.
系统包括农业区的基础地理信息、作物生产知识、作物生长养分需求的数学模型和分析方法。
In this system, there are basic farming land geographic information, agronomic knowledge, crop fertilizer needing mathematics models, and data analysis methods.
综述了作物根系吸水模型的研究现状、存在问题和研究展望。
The study status, the existing problems and the research in the future for the crop root water uptake models were summarized in this paper.
因此，该模型库对当前作物生产中日益增多的“模式化”栽培，提供了定量的依据。
The model bank, therefore, can provide a quantitative basis for increasing 'modellization cultivation' in crop production.
该系统作为模拟模型构件的容器提供了对作物模拟模型的管理和动态调用功能接口。
As a container of simulation model component, it provides function interfaces for simulation model management of crops and function of dynamic transfer.
在作物水模型及作物水盐响应相关研究中，目前多采用最小二乘法进行参数寻优，动态规划法对系统进行优化。
At present, usually parameters and systems have been optimized by least square techniques and dynamic programming in the research of crop water model and crop response to water and salt.
忽略作物生长高度，建立了单目视觉条件下，从图像坐标系到作物生长平面坐标系的转换模型。
The translation model between image and crop row coordinate under monocular vision was set up, ignored the height of row crop.
模型建立思路是：作物播种面积变化是农户作物选择行为的直接结果，而选择何种作物进行播种是由作物效用决定的。
The general hypothesis of this study is that crop sown area change is directly linked with farmer decisions on crop choice, and what k.
准确模拟绿色面积指数是作物生长模拟模型可靠预测作物生长和产量的关键。
Aims Accurate simulation of green area index is critical for reliable prediction of crop growth and yield using a crop growth model.
基于生长模型的作物管理决策支持系统是数字化农作技术研究的重要内容。
Growth model-based decision support system is one of the important parts of digital farming techniques.
基于生长模型的作物管理决策支持系统是数字化农作技术研究的重要内容。
Growth model-based decision support system is one of the important parts of digital farming techniques.
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