防淤環 的英文怎麼說
中文拼音 [fángyūhuán]
防淤環
英文
silt barrier ring-
Many geological and hydrological factors of the river section, where the yellow river water intake engineering is laid out, such as the capacity of the reservoirs along the river section upstream and downstream, the rate of the flow discharge, the erosion and silt of the watercourse, the form of the riverbed and the water current, ice tuck, the convergence of the upstream branches of the river section, flood crest, sand crest size, the capacity for flood discharge of the watercourse, the effect of flood control structure around and the impacts on surrounding environment and the third person " s legitimate rights and interests, should be considered
黃河取水工程的布設要考慮工程所處河段的地質水文等諸多因素。如該河段上下游水庫的庫容，泄水流量、河道沖刷、淤積、河床形態、水流形態、冰塞、河段上游的支流匯入、洪峰、沙峰的大小、河道行洪能力的大小、周圍防洪工程的影響及對周圍環境和第三人合法權益的影響等等。Water supply, drainage, river regulation and desilting in hydraulic engineering ; management stratagy consultation of water resources and flood prevention
供排水工程、河道整治工程和水利工程防淤減淤咨詢、水環境和防洪信息管理決策咨詢。The large - scale afforestation programme continued in the hinterland of the new towns and urban development areas, reducing water run - off from hillsides, preventing siltation of drainage systems and enhancing the countryside
新市鎮和市區拓展區腹地的大型造林工程繼續進行，以減少雨水從山坡流下，防止排水系統淤塞，以及改善郊區環境。The large - scale afforestation programme continued in the hinterland of the new towns and urban development areas to reduce soil erosion by water run - off from hillsides, thereby preventing siltation of drainage systems and enhancing the countryside. over 10 million trees have been planted in the last five years
新市鎮和市區拓展區腹地的大型造林工程繼續進行，以減少山坡被雨水侵蝕。工程不但有助防止排水渠淤塞，而且更可美化郊區環境。過去五年的植樹數目超過1000萬株。But currently a huge amount of sediment deposited there has caused severe problems and need to be dredged. dredging is one of the effective engineering measures to control floods and improve navigation, irrigation conditions and environment
但是，目前這些河流、湖泊、水庫和港口的泥沙淤積嚴重，需要進行清淤疏浚，以提高防洪、灌溉、通航能力，改善生態環境。分享友人