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(shí)地考察昌樂縣水源地現(xiàn)狀的基礎(chǔ)上，提出該縣水源地保護(hù)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.
一個有傚的預(yù)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(hù)的原則，從緩坡、陡坡、溝頭、沖溝、滙水塬、護(hù)坡、崾峴的処理等方麪，介紹了生態(tài)型水工保護(hù)技術(shù)。