水流深寬比 的英文怎麼說
中文拼音 [shuǐliúshēnkuānbǐ]
水流深寬比
英文
form ratio- 水 : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 深 : Ⅰ形容詞1 (從上到下或從外到里的距離大) deep 2 (深奧) difficult; profound 3 (深刻; 深入) thor...
- 比 : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
- 水流 : 1. (江河) rivers; streams; waters2. (流動的水) current; water flow; fluent; flow; [水文] stream current
-
The ratio of the length to the depth of scour hole decreases with the increasing scour depth, in spite of the reason is the increase of the air concentration, the decrease of the jet velocity or the decrease of the jet thickness. 5. governing equations of the aerated jet flow are established
摻氣對沖坑形態並沒有實質性的影響,沖坑的寬深比隨沖坑深度的減小而增大,無論造成沖坑深度減小的原因四) 1大學i學博士學位論文是摻氣、降低流速還是減小入射水舌厚度,其變化規律都可用相同的直線關系表示。The calculation results are given for the bottom width, curvature radius, channel length, slope, flow depth, and flow velocity of the bend
優化結果給出了引水彎道底寬、曲率半徑、中心長度、縱向比降、水深、流速。The optimum design mathematical models of both kind channels are developed in accordance with the theory of minimum rate of energy dissipation. the rate of energy dissipation of flow is used as the objective function, and the condition of both non - eroding and non - silting, or the condition of equilibrium of eroding and silting is the constraint
以水流能耗率作為穩定渠道設計的目標函數,分別以渠道不沖不淤平衡和沖淤平衡作為約束條件,建立起穩定渠道優化設計數學模型,求解渠道底寬、水深、比降的優化值及相應流速。
分享友人