1) unsaturated soil water flow problem
土壤水分流动
2) soil water flow system
土壤水流动系统
1.
The relations between soil water flow systems and soil water management in fields are analyzed.
阐述了田间土壤水全时空调控的概念与措施，分析了土壤水流动系统与田间土壤水调控的关系。
2.
The dynamic regime of soil water during the growth of winter wheat is simulated and the characters of soil water flow systems are also revealed for the artificial ridge and furrow topography of the soil surface during typical periods.
以衡水试验场沟播冬小麦田为例,建立了土壤沟垄微地形条件下土壤剖面二维饱和-非饱和水流运移的数学模型,对冬小麦生长条件下土壤水分的动态变化规律进行了模拟,揭示了人工微地形条件下典型时刻土壤水流动系统特征。
3.
Many general measures such as row spacing reduced and close planting,furrow growing,straw mulch and different irrigation quota treatment are synthetically tested on the basis of soil water flow system.
以土壤水流动系统理论为指导 ,进行了缩行密植、沟播、秸秆覆盖、不同灌水定额等多种措施的综合试验研究。
3) soil water dynamics
土壤水分动态
1.
Simulation of water potential productivity of winter wheat and soil water dynamics on rainfed highland of the Loess Plateau;
黄土高原旱塬地冬小麦水分生产潜力与土壤水分动态的模拟研究
2.
Genotype difference of soil water dynamics and yield of winter wheat under different water supply conditions
华北平原不同灌水条件下两冬麦品种土壤水分动态与产量差异
3.
The study showed that the water in the sand soil was related to the spatio-temporal changes\, rainy season and rainfall through researching on the soil water dynamicsin the drififting sand dune in Wulanbuhe desert.
通过对乌兰布和沙漠流动沙地土壤水分动态的研究表明:沙土含水量的时空变化与降雨季节和降雨量有密切关系。
4) soil moisture dynamics
土壤水分动态
1.
Advances in research on soil moisture probability density functions obtained from models for stochastic soil moisture dynamics;
基于土壤水分动态随机模型的土壤湿度概率密度函数研究进展
2.
Soil moisture dynamics under broad-leaved Korean pine forest in Changbai Mountains.;
长白山阔叶红松林土壤水分动态研究
3.
Study on soil moisture dynamics of the main grassland types in the northern slopes of Qilianshan Mountains;
祁连山北坡主要草地类型的土壤水分动态研究
5) soil-water movement
土壤水分运动
1.
In order to acquire more accuracy of numerical simulation of soil water movement under subsurface irrigation with porous pipe,a two dimension soil-water movement model with boundary of third type was built in this paper.
为提高微孔渗灌条件下土壤水分运动数值模拟精度,建立了含有第3类边界条件的二维微孔渗灌土壤水分运动数学模型,着重论述了微孔管3类边界条件处理的流速分解法,并采用ADI交替方向隐式差分法求解数学模型。
2.
On the basis of soil-water dynamics, soil-water movement rules in upland field with rainfall are researched, and a one-dimensional vertical unsaturated soil-water movement mathematic model is established.
以土壤水动力学原理为基础 ,研究降雨条件下旱地土壤水分的运动规律 ,建立了一维垂直非饱和土壤水分运动的数学模型 ,采用有限差分法FDM求解数学模型。
3.
The rules of the soil-water movement are the base of the development and using for every irrigation technique.
首先,对地下滴灌灌水过程和灌水停止后的土壤水分运动进行了室外试验。
6) soil water movement
土壤水分运动
1.
Finite element method for single pit soil water movement simulation under water storage pit irrigation;
蓄水坑灌单坑土壤水分运动有限元模拟
2.
Characterizing scale-dependent heterogeneity of soil water movement through dying infiltration experiments;
土壤水分运动空间变异性尺度效应的染色示踪入渗试验研究
3.
Review of effect of temperature on soil water movement;
温度对土壤水分运动影响的研究进展
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
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