This text is by way of would rather analyses the yellow river hydrology silt characteristic, river course property of ningmeng as well as after the long liu reservoir application to the influence of meng heduan, the importance would rather to have expounded that train in the ning meng river course. by way of analysing the present situation of the ningmeng course river course management and father, and puts forward the major problem that exists, and carries on corresponding countermeasure research be dead against these problems. according to property and the engineering present situation of river course, engineering experience and the correlation theory are used, to renovates the principle and renovates the scheme and the measure has carried on the analysis research of overall system
通過分析寧蒙
河段
河道整治及
河道管理的現狀,提出存在的主要問題,並針對這些問題進行相應的對策研究。根據
河道的特性和工程現狀,運用工程經驗及相關理論,對整治原則、整治方案和措施進行了全面系統的分析研究;對整治流量、整治
河寬和整治半徑進行了分析和計算;對
河道整治工程的幾種結構形式進行了分析和評價;提出了具體的整治措施及工程整體布局;對黃
河上的幾種新型結構形式進行了特性分析以及功效評價;最後對寧蒙
河段今後治理和研究提出了若干建議,並對前景進行了展望。
The river is as wide as 100 meters
這條
河寬達一百公尺。
The river can be used by many ships because of its width
這條
河寬(的數據)可以被一些港情處理系統使用。
Three miles below st. petersburg, at a point where the mississippi river was a trifle over a mile wide, there was a long, narrow, wooded island, with a shallow bar at the head of it, and this offered well as a rendezvous
在聖彼得堡鎮下游三英里的地方,密西西比
河寬約一英里多,那兒有個狹長的林木叢生的小島。島前有塊很淺的沙灘,這地方是塊秘密碰頭的風水寶地。
Moon river, wider than a mile
婀娜的月亮
河,
寬過了一英里。
But there the glorious lord will be unto us a place of broad rivers and streams ; wherein shall go no galley with oars, neither shall gallant ship pass thereby
21在那裡耶和華必顯威嚴與我們同在,當作江
河寬闊之地。其中必沒有蕩槳搖櫓的船來往,也沒有威武的船經過。
[ kjv ] but there the glorious lord will be unto us a place of broad rivers and streams ; wherein shall go no galley with oars, neither shall gallant ship pass thereby
在那裡,威嚴的耶和華必作我們江
河寬渠溢流之地。必沒有蕩槳搖櫓的船只能在其上往來,威武的戰船也不能經過。
H means the river front construction, d means the distance between river front constructions and river bank, d " means the distance between river front construction and the river bank on the other side, a means the angle of the visual line from the spot near the river bank and horizon
本文總結「濱
河恆等式」 ,針對城市骨幹
河流水系(
河寬大於或等於40米)控制其空間圍合度。 h (濱
河建築高度) , d (濱
河建築離
河岸距離) , d (濱
河建築離
河對岸距離) , (人在
河邊看
河對岸景物仰視角度) 。
Study on flow resistance transverse distribution in braided river
游蕩型河道阻力沿河寬分佈的研究