1) Soil water characteristic surface
土壤水分特征曲面
2) soil water characteristic curve
土壤水分特征曲线
1.
Study on soil water characteristic curves of soils of same quality (heavy loam);
同一质地(重壤土)土壤水分特征曲线的研究
2.
Establishment and application of one-parameter model of soil water characteristic curve;
土壤水分特征曲线单一参数模型的建立及应用
3.
Evaluation of two indirect methods to estimate soil water characteristic curve of loess soil;
两种土壤水分特征曲线间接推求方法对黄土的适应性评价
3) soil water retention curve
土壤水分特征曲线
1.
Fractal approach for estimating soil water retention curves of various textures;
估计不同质地土壤水分特征曲线的分形方法
2.
Functional equations can be established between the soil water retention curve and the fractal dimension of soil struc- tures by the fractal geometry theory.
利用这些函数关系式与Campbell经验公式具有相同或相似的幂定律形式的特点,由土壤水分特征曲线反推土壤孔隙分形维数,这不仅可以揭示Campbell经验公式与土壤孔隙结构之间的内在联系,还可为建立土壤非饱和水力参数的分形模型提供理论依据。
3.
This article estimated the soil water retention curve of brown earth in Liaotung peninsula based on the fractal theory,discussed the feasibility of this method,analyzed the factors that would affect the method.
应用分形理论估算了分布于辽东半岛棕壤的土壤水分特征曲线,通过估算结果与实测结果的比较,探讨了分形方法估算土壤水分特征曲线的可行性,分析了影响该方法估算精度的因素,认为用分形方法估算土壤水分特征曲线以粘粒和粉粒含量较少、质地偏粗的土壤效果较好。
4) the model of soil moisture feature curve
土壤水分特征曲线模型
5) soil moisture characteristic curve
土壤水分特征曲线
1.
Application of Van Genuchten model to analysis of soil moisture characteristic curve
Van Genuchten模型在土壤水分特征曲线拟合分析中的应用
2.
The soil moisture characteristic curve could be described by the Gardner empirical equation θ-v=ΑS-.
应用压力膜仪测定和拟合土壤水分特征曲线符合Gardner提出的经验方程θv=ΑS-B。
3.
In this paper, through discussing the inconvenience of determining soil moisture characteristic curve with direct-methods,the Van-Genuchten(1980) Model is put forward and simplified on logarithm.
通过探讨直接法测定土壤水分曲线的诸多不便,引入Van-Genuchten(1980)模型,对其进行对数简化,以沙性土壤为样本,通过对Van-Genuchten模型中的参数n、β进行线性回归分析,确定出了土壤性质的关键性参数,并把计算与实测的土壤水分特征曲线进行了对比。
6) soil moisture characteristics
土壤水分特征
1.
Soil moisture characteristics of apple-planting subarea in Weibei dry highland,Shaanxi Province.;
渭北旱塬苹果种植分区土壤水分特征
补充资料：特征曲面
特征曲面
characteristic surface
特征曲面〔山别旧川比ri劝csIU血理;xaPaKTe，能c姗:uo肚卜xl.ocT‘l，偏微分方程论中的 同特征(characteristie).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条