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- Combining with the actual situations of the Ganzhou Region, this paper pointed out several measures to prevent the damage caused by the water table rising. 最后结合甘州区实际情况,就如何防治地下水位上升造成灾害,提出对策措施。
- Below the water table is the zone of saturation. 潜水面以下就是饱水带。
- The water table has been lowered by drought. 由于天旱,地下水位降低了。
- Just above the water table, the pores are practically saturated. 稍高出潜水面的孔隙实际上是饱和的。
- Calculation method of combining open channel and pipe drainage for controlling concurrent waterlogging and water table rising 涝渍兼治的明暗组合排水计算方法探讨
- They are asked to report any sharp rise or fall in the water table or if water bubbles in the well, becomes murky or changes in taste. 水位突然的上升或下降、水井冒泡、变浑或变味,他们都要报告。
- The saturated zone is bounded above by a water table. 饱和带的上界面为潜水面。
- Of all components of water balance in farmlands, evapotranspiration, capillary rise from a water table and deep percolation are difficult to determine. 在农田水分平衡中,较难测定的要素有农田蒸腾蒸发量、地下水毛细上升量和土壤水渗漏量。
- Water table is a surface on which the presure is atmospheric. 潜水面是一个其表面上压力等于大气压力的面。
- This lowers the water table and reduces soil alkalinization. 这能降低水位,减少土壤的碱份。
- Water table is a surface on which the pressure is atmospheric. 潜水面是一个其表面上压力等于大气压力的面。
- The water that fills the pores below the water table is not static. 充填在潜水面以下孔隙中的水不是静止的。
- Vadose zone is below weathering crust face and on water table. 潜流岩溶带的上限是枯水期的最低潜水面,该带地下水受压力梯度控制并沿水平方向流动,最明显的岩溶特征是出现大型的水平溶洞,地下暗河及其溶蚀孔、洞、缝发育段。
- The level of the water table also fluctuates slightly with the season. 潜水面的高度也随着季节而稍有波动。
- water table rising 水位上升
- However, with the alteration of Earth's wobble the ocean and water tables shall not rise evenly all around Earth. 然而,地球摆动的改变将导致海洋和水平面的提升在地球上并不均匀。
- The distance of the water table below the soil surface must be adjusted. 必须调整土壤表面以下水位的距离。
- The water table of this land has nearly dried up, and needs treatment. 这块地的地下水层已经接近干枯,需要进行治理了。
- Conversely, the farther from the equator, the greater the rise in the water tables causing more flooding as the wobble upon Earth is corrected. 相反,离赤道越远,水面提升就越大,当摆动被校正时就导致越多的洪水。
- The lowering of wetland water table and groundwater table gives rise to soil salinization,and at the same time,soil salinization has serious impacts on the wetland survival and development. 本文重点阐述由于不合理灌溉引起潜水位上升 ,在特定的气候、地形地貌、地层岩性诸因素综合作用下 ,导致土壤次生盐渍化问题。