At first, plain river network region and its hydrologic characteristics and the current situation of design water research are elaborated.
论文首先阐述了平原河网地区及其水文特性，以及该地区设计水位计算的研究现状。
2
The geophysical prospecting and geo-hydrologic reconnaissance have been done in the water resource region of a county and seepage well is chosen on the basis of comparison.
通过对某县水源地进行物探和水文地质勘察，经方案比较，采取渗流井工艺取水。
3
Infiltration is an important process in hydrologic cycle, in the source region of Yangtze River, infiltration of soil moisture has impact in runoff and plateau ecology.