2) the maximum height of the capillary water rise
![点击朗读](/dictall/images/read.gif)
毛管水最大上升高度
1.
According to the fact that the viewpoints on whether the interlayer soil influences the maximum height of the capillary water rise or not always keep difference,the maximum height of the capillary water rise in sand-layered soil was studied through the experiment and analysis which was based on the dynamics theory of the soil water movement.
针对目前层状土体剖面夹层土质对毛管水分最大上升高度的影响存在较大分歧,以沙土夹层为例,从土壤水动力学的角度,通过实验和理论分析,分不同情况对层状土壤的毛管水最大上升高度进行了系统研究。
3) rising height of capillary water
![点击朗读](/dictall/images/read.gif)
毛细水上升高度
1.
Comprehensive tests on rising height of capillary water;
![点击朗读](/dictall/images/read.gif)
毛细水上升高度综合试验研究
2.
Through the tests of rising height of capillary water on seven kinds of different coarse grained soil by method of vertical tube,it established the relation curves between rising height of capillary water and time,and analyzed the change laws and causes of every curve.
通过对七种粗粒土料进行室内竖管法毛细水上升高度试验,建立了粗粒土毛细水上升高度与时间的关系曲线,并分析了各曲线变化规律和原因。
3.
In this paper,according to the standpipe experiment with ten different kinds of soil on the rising height of capillary water,the relationship between water content and the rising height of capillary water is obtained.
通过在室内对不同土质的10种土料进行竖管法毛细水上升高度试验,获得了含水量与毛细水上升高度的规律。
4) the rising height of capillary water
![点击朗读](/dictall/images/read.gif)
毛细水上升高度
1.
Compare research on the rising height of capillary water of standpipe and negative hydrodynamic gradient method;
竖管法和负水头法毛细水上升高度的比较研究
5) upward capillary water
![点击朗读](/dictall/images/read.gif)
上升毛管水
1.
The paper analyzed the relationship between height of upward capillary water and time and the relationship between height of upward capillary water and underwater replenishment.
针对西北地区因过量灌溉而引起的土壤盐渍化问题,通过室内模拟土柱试验,对地下水埋深较浅(仅为地面以下70 cm)的均质土上升毛管水运动特性进行了研究,分析了毛管水上升高度、地下水毛管补给量与时间之间的关系,以及毛管水上升高度与地下水补给量之间的关系,探明了地下水毛管上升的运动机理。
6) capillary height
![点击朗读](/dictall/images/read.gif)
毛细上升高度
补充资料:土壤毛管水
分子式:
CAS号:
性质:土壤毛管孔隙中靠毛管力(弯月面力)作用保持和移动的液态水。按水的来源毛管水可分为悬着毛管水和支持毛管水(上升毛管水)两个基本类型。靠降水和灌溉水下渗到土壤中而存在于毛管孔隙内的水分称为悬着毛管水,与地下水层联系。靠地下水沿毛管上升到土壤中所保持的水分称为支持毛管水,与地下水紧密相接。毛管水是土壤中移动较快而又易被植物吸收和利用的水分,养分在土壤中的迁移和转化,与毛管水密切相关。
CAS号:
性质:土壤毛管孔隙中靠毛管力(弯月面力)作用保持和移动的液态水。按水的来源毛管水可分为悬着毛管水和支持毛管水(上升毛管水)两个基本类型。靠降水和灌溉水下渗到土壤中而存在于毛管孔隙内的水分称为悬着毛管水,与地下水层联系。靠地下水沿毛管上升到土壤中所保持的水分称为支持毛管水,与地下水紧密相接。毛管水是土壤中移动较快而又易被植物吸收和利用的水分,养分在土壤中的迁移和转化,与毛管水密切相关。
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