沙洪 的英文怎麼說

Towards the research on two flood water of yuhe river in datong city during 2004, by measuring and comparing their discharge, sediment concentration 、 nutrient include organic, phosphorus, potassium, azote, the result shows that the nutrient content of the sediment is greatly larger than that of supernatant fluid

摘要以2004年大同市御河乾渠兩場洪水為研究對象，對其流量、含沙量、養分（包括有機質，氮，磷，鉀）做了測定和比較，研究結果表明：洪水中下層泥沙中的養分含量遠大於上清液中的養分含量；洪水中整體養分含量隨著含沙量的增大而增大，並且養分含量和含沙量呈近似線性關系。

There are a lot of factors that work on the water level of erodible - bed channel together, each of them varies no role, but is correlative. in the adjacent years or the adjacent flood peak of a floodwater, the conditions of the factors that influence water level are always very different. so, there is a nonlinear relation between water level and the factors influencing it

沖淤河道水位受到很多因素的共同作用，各因素本身的變化沒有規律且互相關聯，相鄰前後年份或同一場洪水的不同洪峰前後，影響水位的水、沙、河道等因素常差別很大，水位與其影響因素之間客觀上是非線性關系。

At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

首先，系統分析了影響黃河水位的水沙因素，及僅用水沙因素有效研究水位的可行性，並按變量對應思想採集它們的相應數據；其次，由於相應水位過程數據中含極強的非線性關系，本論文經細致的理論分析，將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合，提出了能有效實現這類數據高精度擬合的分層篩選法，並改進了統計學中多因子（三個以上）方差分析法；再次，將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合，實現了這一典型非線性關系的高精度擬合，各年汛期上下游相應洪水位過程的擬合誤差都較小；最後，明確黃河下游含沙量對水位的主要影響方式，即含沙量主要是與其它因素聯合對水位作用；另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。

The deposition of sediment in our natural stream channels has greatly aggravated floodwater damages.

泥沙淤積在天然河道，已大大加劇了洪水的危害。

Most of the sediment directly enters the headwaters of the mekong river or is deposited in riparian areas where it is entrained during later floods

大部分泥沙直接進入了湄公河上游或是沉降在河岸地區，被日後的洪水中帶走。

The processes of surface elevation, current velocity in the compound fluid model and suspended sediment concentration in the suspended sediment transport model are verified by observed data of many stations in flood / dry season and in spring / middle / neap tide

復合流場模型的水位過程、流速過程，以及懸沙模型的含沙量過程則經過了洪、枯季及大、中、小潮的多個站點的實測過程驗證。

Cancelled nr808 manlai court - central nr809 pristine villa - tai wai kcr station nr810 parc royale - kowloon tong mtr station circular nr811 kwong yuen estate - causeway bay sai wan ho nr812 pictorial garden phase 3 - lucky plaza nr813 pictorial garden phase 3 - kowloon tong mtr station circular nr814 chevalier garden - university kcr station nr815 royal ascot - new town plaza circular nr816 kwong yuen estate - mei lam estate nr817 lakeview garden - tai wai kcr station nr818 golden time villas - tai wai kcr station nr819 granville garden - tai wai kcr station nr820 shatin heights - tai wai kcr station nr821 kwong yuen estate - ma on shan nr822 villa paradiso - university kcr station nr823 villa paradiso - diamond hill mtr station nr824 vista paradiso - bayshore towers nr825 lee on - tuen mun ho tin street nr826 villa athena - pai tau street nr827 kam ying court - cheung sha wan nr828 chung on - fo tan refer to gmb 801 nr829 castello - new town plaza phase 1 nr830 jubilee garden - wong tai sin cancelled nr831 monte vista - university kcr station nr832 baycrest - university kcr station nr833 julimount garden - tai wai kcr station nr91 fairview park - wan chai nr92 fairview park - tsuen wan nr93 fairview park - yuen long nr94 fairview park - sheung shui kcr station nr95 long ping estate - sheung shui kcr station nr96 long ping estate - hung hom kcr station nr97 long ping estate - wan chai nr98 long ping estate - hung hom kcr station nr99 long ping estate - kwun tong hung to road nr901 locwood court, kingswood villas - tsuen wan mtr station nr902 locwood court, kingswood villas - sheung shui kcr station nr903 kingswood villas - wan chai nr904 kingswood villas - china hong kong city nr905 maywood court, kingswood villas - tsuen wan mtr station nr906 maywood court, kingswood villas - tsui ping road kwun tong nr907 maywood court, kingswood villas - sheung shui kcr station nr908 tin shing court - causeway bay nr909 tin yiu estate - kwun tong nr913 palm springs - sheung shui kcr station nr914 palm springs - fung yau street north nr915 palm springs - wan chai nr917 fan kam road kam tin road - central wan chai nr918 lam kam road kam sheung road - central wan chai nr919 sai ching street yuen long - wan chai nr920 fung yau street north yuen long - granville square nr921 kingswood villas - tsuen wan mtr station nr922 fung kwan street yuen long - central wan chai nr923 royal palms, wo shang wai - sheung shui kcr station nr924 royal palms, wo shang wai - fung yau street north yuen long nr925 maywood court, kingswood villas - wan chai nr926 long ping estate - central quarry bay nr927 long ping estate - sha tin nr928 fung kwan street yuen long - kwun tong nr929 castle peak road - sha tin nr930 tin shui estate - sha tin nr931 tin shui estate - tsim sha tsui nr932 tin shui estate - cheung sha wan nr933 kin shing building, yuen long - sha tin nr934 tin yau court - kowloon city nr935 hung shui kiu - wan chai nr936 fairview park - hung hom kcr station nr939 kam tin - tuen mun nr940 san wai ha tsuen - sau fu street nr941 ha pak nai - on shun street refer to gmb 31 nr942 kam tin - tuen mun ferry pier nr943 beauty court bauhinia garden - wan chai nr944 beauty court bauhinia garden - tsim sha tsui nr945 yuen long yick fat tai hang mansions - north point nr946 the eldorado - tsim sha tsui nr947 palm springs - tsing yi mtr station nr948 fairview park - tsing yi mtr station nr949 parkside villa - on shun street nr950 park royale - on shun street circular nr951 scenic garden - on shun street

（已取消） nr831翠擁華庭- -大學火車站nr832觀瀾雅軒- -大學火車站nr833瑞峰花園- -大圍火車站nr91錦繡花園- -灣仔nr92錦繡花園- -荃灣nr93錦繡花園- -元朗nr94錦繡花園- -上水火車站nr95朗屏村- -上水火車站nr96朗屏村- -紅?車站nr97朗屏村- -灣仔nr98朗屏村- -紅?車站nr99朗屏村- -觀塘（鴻圖道） nr901嘉湖山莊樂湖居- -荃灣地鐵站nr902嘉湖山莊樂湖居- -上水火車站nr903嘉湖山莊- -灣仔nr904嘉湖山莊- -中港城nr905嘉湖山莊美湖居- -荃灣地鐵站nr906嘉湖山莊美湖居- -觀塘翠屏道nr907嘉湖山莊美湖居- -上水火車站nr908天盛苑- -銅鑼灣nr909天耀村- -觀塘nr913加州花園- -上水火車站nr914加州花園- -元朗（鳳攸街北） nr915加州花園- -灣仔nr917粉錦公路/錦田公路- -中環/灣仔nr918林錦公路/錦上路- -中環/灣仔nr919元朗（西菁街） - -灣仔nr920元朗（鳳攸街北） - -尖沙嘴（加連威老廣場） nr921嘉湖山莊- -荃灣地鐵站nr922元朗（鳳群街） - -中環/灣仔nr923加州豪園- -上水火車站nr924加州豪園- -元朗（鳳攸街北） nr925嘉湖山莊美湖居- -灣仔nr926朗屏村- -中環/鯽魚涌nr927朗屏村- -沙田nr928元朗（鳳群街） - -觀塘nr929青山公路- -沙田nr930天瑞村- -沙田nr931天瑞村- -尖沙嘴nr932天瑞村- -長沙灣nr933元朗（元發徑建成大廈） - -沙田nr934天佑苑- -九龍城nr935洪水橋- -灣仔nr936錦繡花園- -紅?車站nr939錦田- -屯門nr940廈村（新圍） - -元朗（壽富街） nr941下白泥- -元朗（安信街） [請參照專線小巴33 ] nr942錦田- -屯門碼頭nr943洪水橋（雅苑/紫翠花園） - -灣仔nr944洪水橋（雅苑/紫翠花園） - -尖沙嘴nr945元朗（益發/大興大廈） - -北角nr946金碧花園- -尖沙嘴nr947加州花園- -青衣地鐵站nr948錦繡花園- -青衣地鐵站nr949柏麗豪園- -安信街nr950御豪山莊- -安信街（循環線） nr951御景園- -安信街

So as the enter point of the stream, the income of the reservoir, the time of the flood peak lasted, the quantity of sandiness income and the strobe of the darn. we must do some work to forecast and watch the different density stream. by experiments, we made out that it is impo rtant for us to reduce the water lever in work of the river belongs lots of sandiness

從異重流試驗看，在正常運用下，水庫產生泥沙異重流的機率較大，能否運動到壩前排出庫外，還要看異重流潛入點位置、入庫流量、洪峰歷時、入庫含沙量、水庫閘門運用等因素，需要做好異重流預報監測工作。

The ancient project consists of three major projects, namely the yuzui water - dividing dike, the feishayan spillway and the baopingkou water inlet as well as some sub - project baizhang dike, shunshui dike at erwang temple and renzi dike

渠首工程由魚嘴分水堤、飛沙堰溢洪道、寶瓶口引水口三大主體工程和百丈堤，二王廟順水堤、人字堤等主要附屬工程組成。

Also officiating at today s ceremony were the director of civil engineering and development, mr tsao tak - kiang ; chairman of sha tin district council, mr wai kwok - hung ; project manager of new territories east development office of cedd, mr chan kwei - sang ; shatin district officer ( acting ), miss tse wing - yee ; chief executive of maunsell consultants asia ltd, mr tony shum ; chairman and president of china harbour engineering co ( group ), dr liu huai - yau and general manager of the overseas of china harbour engineering co ( group ), dr hu jian - hua

其他出席今日啟用典禮的主禮嘉賓為土木工程拓展署署長曹德江、沙田區區議會主席韋國洪、土木工程拓展署新界東拓展處處長陳貴生、署理沙田民政事務專員謝詠誼、茂盛（亞洲）工程顧問有限公司總裁岑鎮堅、中國港灣建設（集團）總公司總裁劉懷遠博士及中國港灣建設（集團）總公司海外部總經理胡建華博士。

Based on the background of a city key construction project 棗 hongshan bridge, the loading characteristics of the deck system consisting of mutirow cantilever in composite structure of steel and concrete is studied in the thesis

本文以長沙市洪山大橋為工程背景，對組成橋面板系的多排懸臂鋼-混凝土組合梁的受力特點進行了研究和探討。

Because of the unreasonable operation mode, the reservoirs sedimentation is serious, which lead to the problems of inadequate use of water resource, degressive works benefit and high risk in water works operation and flood control in this area

但長期以來，由於運用方式不合理，水庫工程泥沙淤積嚴重，徑流資源得不到充分利用，工程效益逐年衰減，並對工程運行和地區防洪安全形成嚴重威脅。

( 4 ) the dike breach risk of the south bank is relative higher in wandering reaches. ( 5 ) the dike breach risk of the north bank is higher than the south bank in winding reaches. simultaneously, the evaluation results manifest that the evaluation indexes system established from the locomotion of incoming water and sediment load, the regional crustal stability, the evolvement of river regime and the stability of river dikes, can reflect the actual situation of hang river in the lower yellow river more fully

評價結果同時表明，從水沙運動、區域地殼穩定性、河勢演變和堤防穩定性4個方面建立評價指標體系，能夠更加全面的反映黃河下游懸河的實際情況;運用多層次模糊綜合評判法能夠較好地解決影響因素眾多、作用機制復雜的懸河決溢風險問題;運用gis技術強大的空間分析功能，使黃河下游懸河不同空間位置的決溢風險得到了量化，可以客觀地反映黃河下遊河道不同空間位置決溢風險的差別，對于指導防洪和河道治理的實踐具有重要的現實意義。

Based on analysis of hang river ' s actuality in the lower yellow river and researches related with evaluation of dike breach risk, it is put forward that the influencing factors of hang river dike beach risk in the lower yellow river should involve 4 aspects, the locomotion of incoming water and sediment load, the regional crustal stability, the evolvement of river regime and the stability of river dikes. the evaluation indexes system of hang river dike breach risk and uniform synthetic model are established from the 4 aspects. with the support of gis technology, the evaluation indexes system and the model of multi - hierarchical fuzzy synthetic judgment are applied to estimating the dike beach risk of hang river in the lower yellow river under different flood conditions

在對黃河下游懸河現狀、決溢風險評價有關研究進行分析的基礎上，本文提出黃河下游懸河決溢風險的影響因素應當包含水沙運動、區域地殼穩定性、河勢演變和堤防穩定性4個方面，並從這4個方面建立了黃河下游懸河決溢風險評價的指標體系和統一的綜合評價模型;在gis技術的支持下，運用評價指標體系和多層次模糊綜合評判模型，對不同洪水情景下黃河下游懸河的決溢風險狀況進行了評價。

Other tourists attractions are baishuidai park, chen baisha memorial hall, cha an monastery, islet of ancient ape, and hongsheng memorial temple in jiangmen, yamen fort, ciyuan temple of yashan hills, former residence of liang qichao ( 1873 - 1929 ), chishi tourist scenic spot and mount gudou in xinhui, mount shihua in taishan, mount liangjin in kaiping and peak ao feng in enping

此外，主要旅遊景區還有白水帶風景區、陳白沙紀念館、茶庵寺、古猿洲、洪聖祠、崖門炮臺、崖山慈元廟、梁啟超故居、叱石旅遊風景區、古兜山旅遊風景區、石花山旅遊風景區、梁金山旅遊風景區、鰲峰山旅遊風景區等。

According to all the sediment peaks of 35 floods observed at each station on the downstream of xiaolangdi, it analyzes the characteristic of delayed sediment peak and establishes a regression equation between sediment peak lag time for each section of xiaolangdi, huayuankou, jiahetan, gaocun, sunkou, aishan and lijin and peak discharge, sediment concentration of the peak, flood propagation velocity and fall velocity of suspended load of the previous station, which can search, make up and extend sediment peak lag time and provide a basis for accurate forecasting on sediment peak travel time of each station on the lower yellow river

根據小浪底下游各站沙峰均滯後於洪峰的35場洪水，對沙峰滯後於洪峰的特性進行了剖析，建立了小浪底、花園口、夾河灘、高村、孫口、艾山、利津各河段沙峰滯后時間與上站洪峰流量、沙峰含沙量、洪水傳播速度、懸移質泥沙群體沉速之間的回歸方程，可以用來查補延長沙峰滯后時間，為下游各站沙峰傳播時間的準確預報提供依據。

Study on sediment transport in the lower yellow river during flood period

黃河下游洪水的泥沙輸移特徵

The system skillfully takes advantage of the naturltopography and the eurved waterflowing pattern om the middle reach of the mingjiang river, thus combining water - bifurcation, flood - diversion, sand - dredging and water - controlling as a whole gravity irrigation system, which guarantees the chengdu plain a land of abundance

都江堰巧妙利用岷江出山口處的地形、水脈、水勢、乘勢利導，使堤防、分水、泄洪、排沙、控流相互依存，共為體系，保證了防洪、灌溉、水運和用水綜合效益的發揮，孕育了舉世聞名的「天府之國」 。

4. this thesis introduces the application of rd - 1005 mrfd in hunan yueyang dongting lake bridge and permanent magnetism adjustable assemblage mrfd in changsha hongshan bridge and changsha liuyang river bridge. the studies on cable vibration mitigation field tests in these bridges are presented

4 .介紹了湖南嶽陽洞庭湖大橋上安裝磁流變阻尼器的情況，在長沙洪山大橋、長沙瀏陽河大橋全橋拉索上安裝了永磁調節裝配式磁流變阻尼器，並進行了現場拉索減振試驗研究。

This thesis takes the hunan yueyang dongting lake bridge 、 changsha hongshan bridge and changsha liuyang river bridge as the project background, supported by the national natural science foundation project “ field measurements of rain - wind - induced cable vibration on the yueyang dongting lake bridge in hunan province ”, carries out some researches as follow : 1. this thesis introduces the development of cable - stayed bridge 、 the necessity to study the cable vibration, briefly introduces the mechanism of cable vibration and cable vibration mitigation measures

本文以湖南嶽陽洞庭湖大橋、長沙洪山大橋、長沙瀏陽河大橋拉索振動控制為工程背景，在國家自然科學基金項目「斜拉橋拉索風雨振現場觀測與半主動控制研究」資助下，進行了以下研究工作: 1 .介紹了斜拉橋的發展，拉索振動研究的必要性並對拉索振動形態及減振措施進行了簡要的論述。