穩定河床 的英文怎麼說

中文拼音 [wěndìnghéchuáng]
穩定河床 英文
flow resistance bed
  • 穩 : 形容詞1 （穩定; 穩當） steady; stable; firm 2 （穩重） steady; staid; sedate 3 （穩妥） sure; rel...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 床 : i 名1 （供人睡覺的傢具） bed; couch 2 （像床的器具、地面） something shaped like a bed Ⅱ量詞（用...
  • 穩定 : 1 （使穩定） stabilize; steady 2 （穩固安定） stable; steady 3 （物質的性能不易改變的作用） stabi...
  • 河床 : riverbed; bed; poised river; [英方] waterstead; cauce
  1. The researches indicated : ( 1 ) the seepage flow field of infiltration diversion is characterized by three - dimensional, saturated and steady flow. there is the close hydraulic relationship between the river and the groundwater in the filtering bed, and the groundwater is confined

    研究表明： （ 1 ）滲濾取水的滲流場具有典型的飽和三維穩定流特徵；滲濾取水濾床中地下水與河流的水力聯系比較緊密，濾床中的地下水處于承壓狀態。
  2. The region and the earth surface across this road are mainly water above ground and run - off and the ground water is mostly made up of groundwater and perched water ; the river bed is more obvious ; the overbank is covered by medium sand and gravel ect

    路線所經地帶地面主要為地表水和徑流，地下水主要以潛水和上層滯水為主，河床較明顯，河灘覆蓋中砂、礫石等。地勢低洼地帶地表常年積水，影響路基穩定。
  3. The research of bend channel of reach guide - lijia flume from longyang flume to lijia flume in upstream of the yellow river is proceeded to present rules of feasibility analysis for navigation between the flumes and the riverbed stability

    摘要對黃河上游龍羊峽至李家峽間的貴德李家峽河段的蜿蜒河道進行了研究，為蓄水兩壩間的通航和河床穩定性問題提供可行性分析依據。
  4. In the canal with sand moving balance and stable bed, may keep the current status ; for the sediment canal which seriously reduced discharge, may properly clean sediment ; for the seriously scoured canal, such as curved canal, should lining the canal

    對于輸沙達到平衡、河床比較穩定又達到輸水能力的渠段，可保持現狀；對淤積比較嚴重又影響輸水能力的局部渠道，可進行適當疏浚清淤；對淘刷比較嚴重的彎道凹岸進行工程護砌。
  5. The effects will be very strong if the mining capacity is higher than the source sand coming from upstream

    根據采砂極限影響的研究提出了有利於河床穩定的合理采砂部位及采砂作業。
  6. Stabilization of the stream bank and streambed

    穩定河岸和河床
  7. The formation of the scoured pits is related with such factors as the unstable flow velocity and the unstable flow state caused by the circumfluence in the cross direction, the upstream circumfluence and the circle flow around the embankment

    沖刷坑的形成與橫向環流、上游迴流和繞流丁壩造成流速及流態不均勻等因素有關；根石走失與根石在水中的穩定性和河床性質及壩腳附近沖坑有關。
  8. If the magnitude of the instantaneous agitating forces on a certain bed particle exceeds the stabilizing forces on the particle, the particle will begin to jump, roll, or slide along the bed until it becomes deposited downstream at a location where the magnitude of the instantaneous forces is smaller than the stabilizing forces

    如果瞬間的攪動力幅度作用於某一河床粒子超過此粒子的穩定力時，此粒子會跳躍，旋轉，或沿河床滑動直至積存於下游某處那裡的瞬間攪動力幅度是小於其穩定力。
  9. The main results are : 1. first the relation between the stability of changjiang riverbed and site selecting of engineering is discussed in this paper. solving the basis problem of site selecting of engineering

    本文研究的主要成果有： （ 1 ）首先討論了長江河床穩定性和工程選址的關系，解決了工程選址的基礎問題。
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