水头下降 meaning in Chinese
dropping head
Examples
- On the basis of analysis for recharge , flow - off and drainage of research area , the paper concludes that the main possible cause for the fall of water head is groundwater exploitation by comparing the curve of rainfall - time and the curve of observation heads of some observation well
在充分分析研究区补给、径流和排泄规律的基础上，文章通过比较降雨历时曲线、部分观测孔观测水头曲线得出开采量可能是影响水头下降的主要因素。