river network 中文意思是什麼
river network
解釋
河道網-
Six foundation works : first, projects to prevent flood, avoiding huai river overflow again ; second, projects of comprehensive traffic, perfecting the highway, railway, waterway and aviating traffic network ; third, ecological environmental protection project to improve peoples living conditions and strengthen environmental ecological construction progressively ; fourth, construction of " digital fuyang ", realizing datamation of product design, automation of production process, and electronization of commercial market ; fifth, sincere project of fuyang, advancing all kinds of sincere institutional improvement of same trade, forming morals based on sincerity, and personal integrity ; sixth, talents market project, developing human resources diversely
六項基礎工程：一是防洪保安工程，切實根除淮河心腹之患；二是綜合交通工程，完善公、鐵、水、空綜合交通網路；三是生態環保工程，改善人居生活條件，加強環境生態建設；四是數字阜陽工程， .逐步實現產品設計數據化、生產過程自動化、營銷商務電子化；五是誠信阜陽工程，推進各類同業誠信制度建設，形成誠信為本、操守為重的社會風尚；六是人才強市工程，多方位開發人力資源。 -
Answer : conditional bourg should introduce municipal fire control to manage a network, rural fire control still can use the natural source of water such as well, pond, river with water
答：有條件的村鎮應引入市政消防管網，農村消防用水還可以利用水井、池塘、河流等天然水源。 -
Pearl river estuary lightning location network opens
粵港澳合建閃電定位網落成 -
A group of four students will talk on " marine mammal stranding network in cambodia ", the next group of two students will report on " conservation and management of the irrawaddy dolphin population in the mekong river, cambodia "
四名學生會匯報有關柬埔寨的海洋哺乳動物擱淺網路，而另外兩名同學會匯報柬埔寨湄公河伊洛瓦底江（ irrawaddy ）海豚的保育及管理。 -
With a big flow rate, it is suitable for the use of plain river network area and hilly irrigation and drainage, piscina water supply and drainage industrial water supply and drainage
本產品流量大，適用於平原河網地區和丘陵灌區，特別適用於農田排灌、魚塘供排水及工業供排水。 -
By analyzing on nature, society and economy conditions as well as distribution characteristics of sand source in the lower lhasa river valley, put forward a series of comprehensive renovation scheme to harness sand sources, mainly including dredging channel, planting farmland shelter - forest network, constructing arbor - bush - herb shelter forest and shifting sand stabilization, this scheme will not only control blown - sand threat, and improve local ecological environment ; at the same time, also lay the strong foundation for enlarging lhasa city space and effectively utilizing local resource, embody a sustainable thought on how to make comprehensive renovation in high cold valley region
摘要在深入分析本區自然社會經濟條件和風沙源分佈特徵基礎上，提出把拉薩河下遊河道疏浚與風沙源治理相結合，以河道疏浚、農田防護林、喬灌草防風護沙林和流沙固定等物理工程、生物和機械措施為主體，進行風沙源綜合整治，一方面可有效控制風沙災害的威脅，改善河谷區生態環境，同時為拉薩市城市空間發展和當地資源的有效利用奠定了基礎，體現了在高寒河谷區進行風沙源綜合整治的可持續性思路。 -
Based on specific characteristics of river network in duhu town of taishan city, guangdongprovince, a unsteady outflow model is established
根據廣東省臺山市都斛鎮灌排河網的特點，建立了河網非恆定出流數學模型。 -
Abstract : based on specific characteristics of river network in duhu town of taishan city, guangdongprovince, a unsteady outflow model is established
文摘:根據廣東省臺山市都斛鎮灌排河網的特點，建立了河網非恆定出流數學模型。 -
Back in 1986, many of hong kongs rivers were in a bad state. the river network was experiencing severe water pollution at many levels, so much so that some rivers had become too polluted to support life and were black and foul - smelling
回想1986年時，香港大部分河溪的水質都非常惡劣，河溪網路在不同層面上受到嚴重污染，有些河水甚至呈黑色發出惡臭令水生生物無法生存。 -
For river networks, its growth subjects are notably influenced by climate, geotectonic movement, and mankind actions. and its character certainly reflects the different conditions of geotectonic movement. statistical analysis of some characters of the river networks including the river direction s, the geometric fractal of main river s and the river network density s in jiaodong peninsula showed that the river networks respond obviously to the neotectonic movement. the area is mainly divided into the west part and the east part by taocun - dongdoushan fault during neotectonic movement
水系的發育受氣候構造運動和人類活動的顯著影響，構造運動狀況的差異必然反映在水系特徵上。通過對膠東半島水系的展布方向水系分形諸水系特徵的統計分析，揭示出水系受新構造運動有較明顯的響應，桃村東陡山斷裂是本地區東西部新構造上的主要分界。 -
The connection of separate parts of a branching system to form a network, as of leaf veins, blood vessels, or a river and its branches
並接，聯結分支系統的不同部分結合后形成一個網路，如葉脈，血管，或河流及其支流 -
Research on the design of chongqi changjiang river bridge ' s control network
崇啟長江公路大橋橋位首級施工控制網布設研究 -
This system, which couples the river network and the lake, plays an important role in the integrated plan of water resource
該系統實現了流域的耦合求解，已在流域水資源規劃中發揮了重要的作用。 -
According to the data analysis, the large scale and continuous excavating sand from the riverbed, which has caused the riverbed downcutting, water level decline and relative strengthening of tidal action, is the basic and main cause that raises the saline water intrusion in the peal river network area, but the arid climate and the sea level rise only aggravate the disaster
咸潮災害發生前和發生時期進行的大規模採掘河沙活動使三角洲河床普遍大幅度下切，河流水位下降，潮汐作用相對增強，這是引發咸潮的主要原因；而天旱和海平面上升等則使咸潮災害加重。 -
A coupled hydrodynamic numerical model for bay - river network
河網海灣水動力聯網數學模型 -
The model is used to calculate water level and dis - charge of river network with tidal level as independent variable
該模型根據潮水位的變化，模擬河網的水位和流量變化過程。 -
The main features in the study of flood forecasting and control system are as follows : ( 1 ) runoff generating and confluence theory and hydro - dynamic method are adopted to predict the water level of taihu lake and key nodes, the basin wide forecasting and control system with the function of real time correction has been first established in plain river network to meet the complicated flow conditions of taihu lake basin and to enhance the reliability of forecasting results ; ( 2 ) according to the rainfall in foreseen period multiple schemes can be made in the forecasting model and adjusted with time, which overcomes the errors caused by the uncertain rainfall in the foreseen period so as to make the forecasting results approach reality
本文所研究的預報調度系統有如下特點： （ 1 ）本系統採用產匯流理論和水動力學方法預報太湖及重要節點水位，首次在平原河網地區建立了具有實時校正功能的全流域預報調度系統。以適合太湖流域復雜的水力條件，增強預報的可靠性; （ 2 ）預報模型可以根據預見期降雨量進行多方案預報，並隨時間推移，可以實時進行調整，克服由於預見期降雨不確定引起的誤差，使預報結果更接近實際。 -
Meanwhile, river network analysis tools ( rivertools ) and geographic information system software ( arcview ) are used to display subcatchments and river network extracted from dem data. on the platform of the digital basin built above, the xin ' anjiang model is selected for runoff simulation during the different periods
在構建數字流域的基礎上運用新安江模型模擬徑流量的方法，對不同時期的實測水文資料進行率定，率定后的模型反應了相應的下墊面及人類活動狀況，利用率定了的模型和實測長系列降水、蒸發資料，模擬計算流量過程。 -
The difficulties of this problem are as follows : there is a grate discrepancy of geology condition of dike in middle - lower reaches of yangtze river, the facts which affect groundwater power field and water chemistry field not only include geologic structure of dike, topography and river network, precipitation infiltration and evaporation condition, but also are closely related to the design scheme of impermeable wall, construction method and construction quality
本課題研究的難點在於長江中下游堤基工程地質條件差異較大，影響地下水動力場、水化學場的因素不僅與堤基地質結構、地形與河網分佈、降水入滲及蒸發條件，而且與防滲墻的設計方案、施工工法及施工質量等密切相關。 -
This paper presents the overall structure, design idea and systematic function and application condition of information analysis and management system on hydrology and sediment of the yangtze river and mainly introduces function realization of 8 sub - systems of editing sub - system of vector data, management discipline of object relation database, computation sub - system of hydrology and sediment sub - system, visualized analysis sub - system of water and sediment information, analysis sub - system of the yangtze river channel evolution, inquiry sub - system of fundamental information, 3 dimensional visualized sub - system of the yangtze river, network publication sub - system of hydrology, sediment and river channel information
摘要闡述了長江水文泥沙信息分析管理系統的總體結構、設計理念和系統功能以及系統應用情況，重點介紹了矢量數據編輯子系統、對象關系數據庫管理子系統、水文泥沙專業計運算元系統、水沙信息可視化分析子系統、長江河道演變分析子系統、基本信息查詢子系統、長江三維可視化子系統、水文泥沙河道信息網路發布子系統等8個子系統的功能實現。
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