The main water issues in Anyang Region are: the deficit of water resources and the quick reduced rate of the groundwater table.
安阳地区的水问题主要有:水资源不足与地下水位下降速率加剧。
From experiments and analysis show that the daily periodic variation of temperature is one of the main reasons causing the daily periodic variation of phreatic water table.
通过实验和分析证实,温度的日变化是引起浅层地下水位日变化的主要原因之一。
应用推荐