基本解釋[水利工程]泥沙沖淤英漢例句雙語(yǔ)例句In the confluent area, flow pattern is tangled, the changes of sediment erosion and deposition are big, and the condition of navigation is complex.河流交匯口區(qū)域水流紊亂，泥沙沖淤變化大，通航條件極其復(fù)雜。The whole process of water and sediment in watershed consist of water generation and concentration, sediment erosion, transportation and deposition.全流域的水沙過(guò)程包括降雨產(chǎn)流、匯流的全過(guò)程，以及泥沙侵蝕、輸移、沉積的不同運(yùn)動(dòng)形態(tài)。As a result of in arid, semi-arid climatic zone, soil erosion and sediment deposition in Iran are very serious and have become one of main problems influencing national development.伊朗地處干旱、半干旱氣候帶，土壤侵蝕嚴(yán)重，河流泥沙問(wèn)題突出，已成為影響該國(guó)經(jīng)濟(jì)社會(huì)發(fā)展的主要環(huán)境問(wèn)題之一。sediment erosion and deposition更多例句詞組短語(yǔ)短語(yǔ)sediment deposition and erosion 湖泊沖淤bottom sediment deposition and erosion 底床沖淤sediment erosion and deposition更多詞組專(zhuān)業(yè)釋義水利工程泥沙沖淤