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- 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。
- 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。
- They are moderately well drained with a fluctuating water table and contain low amounts of organic matter, phosphorus and potassium and. 受地下水位波动影响,土壤排水程度中等,有机质、磷和钾含量低(表2、3)。
- 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。
- When he came into the canteen she was sitting at a table well out from the wall, and was quite alone. 走进食堂,她正独自个儿坐在一张桌子前,离墙挺远挺远。
- 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。
- 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。
- Based on data of pumping test, this paper summarized the variational law of well in phreatic aquifer of loess and the diversified relationship between water table and pumping time. 本文根据抽水试验资料总结了黄土潜水井水跃值的变化规律并分析了其成因;总结了水位降深随抽水时间的变化关系,并建立了经验公式;提出了公式中参数的确定方法。
- A deep-rooted plant that obtains water from a permanent ground supply or from the water table. 地下水湿生植物一种根很深的植物,从永久性地下水资源或潜水面获取水分
- An unconfined aquifer has a water table at its top and water in direct contact with the soil atmosphere. 非承压含水层在它的上面有一个潜水面且水与土壤大气直接相连。
- A well devoid of water is useless. 无水的井没有用途。
- The segment of the boundary above the water table and below the phreatic surface is called the seepage face. 水面以上和潜水面以下的一段边界叫做渗出面。