water head area

基本解釋

Based on the study in the water head area in Changle County, the paper emphasize the significance of protecting the water head area.
在實地考察昌樂縣水源地現(xiàn)狀的基礎上，提出該縣水源地保護的意義。
An effective pre-drainage system in a limited area that has a high water head and huge inflow is important to prevent flooding accidents during subsea tunnelling.
一個有效的預排水系統(tǒng)在一個有限的區(qū)域內(nèi)，有一個高水頭，巨大的流入，重要的是要防止水浸事故發(fā)生的海底隧道。
This paper describes the principles of ecotype hydraulic protection and related treatment techniques for gentle slope, steep slope, gully head, scouring gully, water catchment area and revetment.
文章闡述了生態(tài)型水工保護的原則，從緩坡、陡坡、溝頭、沖溝、匯水塬、護坡、崾峴的處理等方面，介紹了生態(tài)型水工保護技術。