Analysis of soil parameters by spectrum reflectance;
土壤参数的光谱实时分析
The results showed that the model with the validated soil parameters can generally simulate the change of soil water content in growing season.
利用１９９８年中国农业大学曲周试验站的试验资料，校正了站北和站东两个试点的ＣｏｔｔｏｎＰｌｕｓ模型的土壤参数，并对校正结果进行了较全面的验证，从整体来看，模拟值和实测值的相符程度较高，模拟结果基本上能反映土壤剖面水分动态的实际情况，从而可以说明所获得的土壤参数是可靠的。
Modification and comparison of methods for determining soil thermal parameters;
土壤热参数确定方法比较与修正
One-parameter models of soil hydraulic parameters;
土壤水力参数的单一参数模型
It is important to confirm the substations soil structure parameters in those zones.
对该变电站现场测得的ρ-′a曲线进行验证计算的结果与现场勘测数据基本吻合,表明了该算法的有效性和准确性,为青藏铁路望楚段变电站站址土壤结构参数的确定提供了一种简单易行的方法。
Prediction of soil hydraulic characteristic parameters based on support vector machine;
基于支持向量机的土壤水力学参数预测
Design of Soil Parameter Monitoring System of Digital Agriculture Platform;
数字农业平台土壤参数监测系统设计
Development of an Analyzing System for Soil Parameters Based on NIR Spectroscopy
基于近红外光谱的土壤参数快速分析系统
Application of Wavelet Packet Analysis in Estimating Soil Parameters Based on NIR Spectra
近红外光谱小波分析在土壤参数预测中的应用
A Method to Validate Parameter Inversion Results for Bare Soil
一种裸露土壤参数反演结果的验证方法
Characteristics of Soil Spectral Reflectance and Estimation of Soil Parameters in Fuxin Opencast Coal Mine
露天煤矿排土场地表的光谱特征和土壤参数分析
The Method Research of Infiltration Parameter Established by Routine Soil Physical Parameters;
用常规土壤物理参数确定入渗参数的方法研究
Development of automatic acquiring system for network soil resistivity
网络化土壤电阻率参数采集系统研制
Calculation of hydraulic properties using the data measured by disc infiltrometers
用盘式负压入渗仪数据计算土壤导水参数
Method Study on Determining Soil Infiltration Parameters with Pedo-Transfer Functions;
利用土壤传输函数确定入渗参数的方法研究
Masurement and Analysis on Numerical Simulation of Soil Hydraulic Properties;
土壤水动力参数的测定及数值模拟分析
Effect of drying Soil on Relevant Physiological Parameters of Coffea Arabica
土壤干旱对小粒种咖啡有关生理参数的影响
Study on abundance or deficiency of nutrients and balance parameters?of applying fertilizers of peanut in brown soil
棕壤土花生养分丰缺及平衡施肥参数研究
CALCULATING SOIL HYDRAULIC PROPERTIES IN TAKLIMAKAN DESERT
塔克拉玛干沙漠土壤水分运动参数的计算
The Methods Study on Calculating Soil Hydraulic Characteristic by Disc Infiltrometers;
盘式吸渗仪测定土壤水力参数方法研究
An Experimental Study on Solute Front Transport in Soil and Parameter Estimate;
土壤溶质锋运移及参数估计的实验研究
Theory and Application Research of Determining Parameters of Solute Transport in Soils;
土壤溶质运移参数估计理论与应用研究
The Method for Estimating Soil Hydraulic Properties Based on Genetic Algorithm;
基于遗传算法识别土壤水分运动参数方法研究
Research on the Spatial Variation of Soil Infiltration Characteristic Parameter;
区域尺度土壤入渗特征参数的变异性研究