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.
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。
In this study, the method of actuarial investigation of forage productivity and soil moisture on artificial pasture combined with numerical simulation value by dynamic crop model were used.
本研究主要采用黄土高原典型气候区大面积的野外人工草地生产力和土壤水分的实地调查和计算机系统动力学模型数值模拟研究相结合的方法。
It indicates that to research on soil moisture movement under the condition of water storage pit irrigation by using this model is feasible.
说明利用该数学模型研究蓄水坑灌条件下的土壤水分运动状况是可行的。
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.
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。
A real-time forecast model of irrigation schedule verified with the real-time data is established, incorporating suitable methods of monitoring soil moisture and predicting soil water for region.
将提出的墒情监测方法及区域土壤水分预报方法，应用于构建整个灌区的实时灌溉预报模型之中，并在灌溉预报过程中进行实时修正。
The results show that changes in total water storage on hydrological model reflects the changes mainly as soil moisture change, which is consistent with the previous.
试验表明陆地水储量月变化在水文模型中主要反映为土壤水分的变化，与前人的研究结果吻合。
The model is composed of multilayer atmosphere, multilayer soil model and vegetation model which are coupled by balance equation describing the energy and moisture transfer at the interface.
模式是由多层大气模式、多层土壤模式和植被模式通过界面上能量、水汽传输平衡方程耦合而成。
Besed on the mathematic model of temperature field suggested by V. S. Rugiyanov (1959), we successfully add a correction term of transfer heat considered the fact that moisture migrates in soil.
本文在鲁基杨诺夫等（1959）研究单体土冻结过程温度场的数学模型中，成功地引入了考虑土体湿迁移因素的迁移热修正项。
The purpose of this paper is to explore the performances of different model error scheme in soil moisture data assimilation.
本文主要目的是探讨不同模式误差方案在土壤湿度同化中的性能。
The hyper-spectral inversion model of black soil moisture content provides a new approach for rapid soil moisture monitoring.
黑土土壤含水率高光谱反演模型的建立为土壤水分的快速测定提供了新的途径。
Set up the wheat root water uptake model with the field experiment data of soil moisture;
建立了由田间实测土壤水分动态资料反求的冬小麦根系吸水模型；
Accordingly, the model of high yield and high efficiency for sprinkling irrigation is established depending on soil moisture in the field and the growth of wheat seedlings.
以此为基础，结合田间土壤墒情和麦田苗情，总结出高产高效冬小麦节水喷灌模式。
The model precision by the soil volumetric moisture content was relative lower.
土壤体积含水量表征土壤水分的模型精度相对要低。
The paper discusses the influence of vacuum negative pressure to the moisture motion in soil boy and the conditions of speed drainage by means of model test.
本文通过模型试验，讨论了真空负压对土体结构中水分运动影响及快速排出水分的条件。
The simulation based on the model shows that the variation tendency of soil moisture content with temperature measured by the EC-5 sensor is closely related to the soil electrical conductivity.
通过对模型的仿真分析发现，EC-5传感器测得的土壤水分含量随温度变化的趋势与土壤电导率密切相关。
The single parabolic curve describing the distribution of soil moisture storage capacity is substituted by double parabolic curve to promote the widely used Xinanjiang model for runoff calculation.
提出了双抛物线型土壤蓄水容量关系曲线，对新安江模型产流计算公式进行了改进。
The model is able to adjust the surface water, the water in the soil moisture belt and the aquifer cooperatively.
模型有调蓄地面水源、土壤贮水层、地下含水层的能力。
Taking the soil density and water content into account, a numerical model of moisture migration in unsaturated loess subgrade was given, and parameters of the model were obtained.
考虑含水率和密度影响，给出了非饱和黄土路基水分场的计算模型，探讨和确定了模型参数。
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.
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。
Methods Based on soil radon diffusive theory, a model including the influences of soil radium content, emanation coefficient, soil porosity and moisture saturation on radon exhalation was established.
方法通过对氡在土壤中扩散理论的分析，建立土壤氡析出率数学模型，该模型考虑了土壤的镭含量、射气系数、孔隙度和含水饱和度等因素对氡析出率的影响。
NOAA has been used to soil moisture for a long time all over the world. The remote sense information model is built with TM data at first time in this study.
长久以来国内外一直利用NOAA气象卫星从事土壤含水量的遥感监测，本研究首次将TM数据用于建立土壤含水量的遥感信息模型。
Quantitative inversion model of soil moisture content was carried out by using the stepwise multiple linear regression and exponential analysis.
采用逐步多元线性回归方法和指数模式分析法，进行了高光谱土壤含水率定量反演。
[abstract] This paper utilize the model box system designed by soil dynamic department of tongji university, making a series of dynamic test of different moisture content of iron ore powder.
【摘要】采用同济大学土动教研室设计的模型箱设备对不同含水率下的铁矿粉进行一系列的动力试验。
The regression model fitted by temperature and moisture can explain 86.4% of the diurnal changes of soil respiration in larch plantation, and 97.4% of birch plantation.
温湿度的交互作用共同解释落叶松人工林土壤呼吸日变化变异的86.4%，白桦人工林的97.4%。
Two types of model with three layers structure based on BP artificial neural network to forecast soil moisture have been set up.
本文开拓了膜下滴灌条件下棉花水分响应模型建模理论的新思路。 （2）建立了两种三层结构的BP人工神经网络模型预报土壤墒情。
Much ancillary data are needed for computing the attenuating effects of the vegetation layer in the soil moisture retrieval model before, and the ancillary data are often unavailable.
原有的反演算法中，在计算这部分影响的时候，需要大量的关于地表植被状况的辅助数据，而这些即时的辅助数据往往不易获得。
Much ancillary data are needed for computing the attenuating effects of the vegetation layer in the soil moisture retrieval model before, and the ancillary data are often unavailable.
原有的反演算法中，在计算这部分影响的时候，需要大量的关于地表植被状况的辅助数据，而这些即时的辅助数据往往不易获得。
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