土壤水分模型采用适合于黄淮平原冬小麦、夏玉米等作物的土壤水分平衡方程。
A soil moisture balance equation that is applicable for winter wheat and summer maize in the Huanghe-Huaihe plain was adopted as the soil moisture model.
利用长岭1 997年土壤湿度实测资料对土壤水分模型进行了验证，模拟结果很理想。
As a case study of the model, hydrological dynamics of soil in Changling, Jilin province was simulated with results verified to be consistent with the observed soil moisture data in 1997.
研究人员通过一个计算机模型计算出了水分胁迫情况，该模型将之与树木所需水分进行比较，计算出树木实际获得的水分。
The researchers figured out water stress with a computer model that calculated how much water trees were getting in comparison with how much they needed.
所有的模型都显示出对降水分布的影响。
All the models suggest some impact on the distribution of precipitation.
对航迹云的现场研究一直是很稀少的。威斯康星大学白水分校的戴维·崔维斯说，我们所了解到的大部分对航迹云的研究都是基于模型研究的。
Field studies of contrails are rare, says David Travis of the University of Wisconsin-Whitewater. Most of our understanding of their effects is based on model studies.
他们的工作纯粹是理论上的，并且使用了一个水分子模型有缺陷的分子动力学力场。
The work here is purely theoretical and uses a molecular dynamics forcefield with an imperfect model of water behavior.
用神经网络建立土壤水分预测模型的方法是可行的。
The method of building soil water forecast model with neural network is available.
土壤水分平衡模型在洪水预测、土壤湿度计算、灌溉设计管理以及全球气候变化影响的仿真分析上十分重要。
Soil water balance models are especially important in the prediction of flood runoff, calculation of soil moisture content, design and management of irrigation and simulation of climate impact.
经过颗粒饲料的水分分布和温度场模拟验证结果表明，本文所建立的模型是可行的。
By the numerical simulation validation of moisture distribution and thermal field, it is indicated that the model in the thesis is feasible.
LEACHC是描述土壤水分运动、溶质运移和盐分积累的盐度模型。
LEACHC is the salinity model describing water flow, solute movement and salt accumulation in soil profiles.
综合论述了混凝土在不同环境条件下水分迁移机理与理论模型，以及国外在该领域的最新研究进展。
This paper deals with comprehensively moisture transfer mechanism, theoretical model in concrete in different ambient conditions and the latest research progress.
本文介绍了农田水分转化关系模型参数的确定方法。
In this paper, the method of determining the parameters of the farm moisture conversion model is introduced.
采用分散式的三层蒸散发模型和水分传递方程，模拟流域蒸散发过程。
With dispersed triplex evaporation and diffusion model and moisture transfer equation, process of evaporation and diffusion in a basin is simulated.
土壤水和溶质迁移的数学模型，可分别由水分运动、溶质运移两个方程耦合组成。
The mathematical model of solute and water transport is composed of two coupled equations of water movement and solute transfer.
该模型除能预报根系吸水的一些水分动态和水势动态外，还能预报有效根密度的时空变化。
The model can predict not only the soil water dynamic profiles and the soil water potential profiles, but the changes of the effective root density with depth and time.
GIS技术的广泛应用、土壤水分遥感监测模型的优化，微波遥感的应用将是该领域的重点研究方向。
The extensive application of GIS technology, the optimization of the model of remote sensing monitoring of soil moisture and the application of microwave are the key direct of future study.
由于岩溶地下水分布难以量测，岩溶水文系统多为黑箱或灰箱，采用岩溶水文模型量化其水循环过程常存在许多疑难问题。
There are some problems in modelling karst water circulation using hydrological model as lack of information of groundwater distribution in karst system (black box or grey box).
分析了影响型砂紧实率控制精度的因素，建立了型砂紧实率-水分回归系数的动态模型。
This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content.
经大田初步试验表明，该模型对于模拟麦田水分动态和“五水”转化关系具有较高的精度。
The result of the field application has shown that the model has a high precision in simulating the water dynamic state and "five kinds of water" interrelation in winter wheat field.
对再生混凝土处在干燥环境中的水分扩散机理进行了研究，并建立了相应的水分扩散模型。
This paper studies on the mechanism of water diffusion for recycled concrete in drying environment, and establishes corresponding model of water diffusion.
模型分潜在生产和水分胁迫两个水平；
There are potential and water-limited production levels in the model.
通过在黄土高原半干旱地区种植柳枝稷，构建生物量与土壤水分的动力学关系模型。
The dynamic relationship between the biomass of switchgrass and the soil water content in arid and semiarid area was investigated in this paper.
通过对节水灌溉新技术——吸灌技术机理的研究，建立了吸灌条件下的土层土壤水分运动数学模型。
Based on the research of a new irrigation technique-sucking irrigation method, the numerical simulation is made for the water motion in soil layer under sucking irrigation condition.
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.
本文建立了土体孔隙分布的分形模型，导出用分维和进气值表示的水分特征曲线和渗透系数的理论表达式。
By using this model the soil-water characteristics and permeability coefficient of unsaturated soil are deduced and expressed in fractal dimension and air-entry value.
本文针对MODIS数据进行地表温度和热惯量的建模研究以及基于上述模型的土壤水分和地气间热交换的研究。
This paper focuses on the modeling of thermal inertia and land surface temperature using MODIS data and their applications in soil moisture and exergy exchange study.
采用雷诺应力模型CFD数值模拟方法，对油水分离器内的流动机理和分散油相的流动特点及处理方法进行研究。
Based on the Reynolds stress model CFD numerical simulation method, both flow mechanism and flow characteristics of dispersed oil phase in oil-water separation hydrocyclone were studied.
星球形成模型表明，由于地球早期非常热，所以地球表面不能保持住液态水分子，这使得地球海洋的起源成了谜团。
So scientists speculated that our planet's surface water came from comets that slammed into Earth once the planet had cooled.
星球形成模型表明，由于地球早期非常热，所以地球表面不能保持住液态水分子，这使得地球海洋的起源成了谜团。
So scientists speculated that our planet's surface water came from comets that slammed into Earth once the planet had cooled.
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