water catchment area

常見例句

The widely used method for extracting the watershed channel network from digital elevation model (DEM), i. e. the water catchment area method, is presented.
總結(jié)了根據(jù)流域的數(shù)字高程模型（DEM）自動提取河網(wǎng)水系的集水面積方法。
The water catchment area of rain leader shall be determined based on whether the rainwater hopper and gutter are set up, and the calculation of water depth before the rainwater hopper.
雨水立管的匯水面積應結(jié)合是否安裝雨水斗、是否設(shè)置天溝及斗前水深進行計算確定。
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(shù)。