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- The approximate theory which applies to water tables of low slope is due to Dupuit. 应用于低坡度水面的近似理论来自于裘不依。
- 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。
- 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。
- Sediment deposits in ditches result in the raising of water tables and damage to crops. 泥沙淤积在排水沟引起地下水位上升,并危害作物。
- So overuse of groundwater, mainly for irrigation, lowers the water tables, allowing air to reach the contaminated clay and release the arsenic. 所以过度取用地下水(主要用于灌溉)降低了地下水位,使空气得以接触有毒黏土而释放出砷。
- Water tables in parts of India and China have dropped catastrophically in the last few years. 过去几年里中国和印度部分地区的地下水位严重下降。
- The USGA developed sophisticated methods for sandbased greens built as perched water tables. 由于表层滞水,美国高协开发出非常先进的沙基果岭建造方法。
- 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。
- We can no longer continue to neglect the environmental trends that are undermining our future like falling water tables and rising temperatures. 我们不能再继续忽视像地下水位下降和气温上升这些危害我们未来的环境趋势。
- The saturated zone is bounded above by a water table. 饱和带的上界面为潜水面。
- 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。
- 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。
- 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。