攔沙 的英文怎麼說
中文拼音 [lánshā]
攔沙
英文
sediment trapping-
I ' ll take a sliced grilled fish, a broiled quail, a steak with onion and a shrimp salad with french dressing
我要一份鐵扒魚片，一份炙鵪鶉，一份洋蔥牛排和一份法式調料攔的鮮是沙拉。Tracking cameras at xichang had an excellent view of the intercept from the front, while cameras at china ' s other major launch site at jiuquan in the gobi desert had an equally good viewing angle from behind
西昌的測控相機從正面拍攝攔截的視角極佳，而中國另一位於戈壁沙漠中的主要發射場-酒泉發射場從背後觀察的視角也同樣好。Through the analyses of characteristics of gully thalweg and soil erosion in upland and gully land, sediment sources in small watershed, sediment yield relationship between upland and gully and ecological functions of vegetation corridor, it is considered that vegetation corridor combined with land preparation measures may block runoff and sediment from upland and reduce the amount of soil erosion in a watershed by 54. 5 % ~ 77. 0 %
摘要在分析黃土高原地區的溝沿線、溝沿線上下溝間地和溝谷地土壤侵蝕特徵、小流域泥沙來源、坡溝侵蝕產沙關系的基礎上，結合廊道的生態功能和以往的研究結果，認為在溝沿線的上部建立草灌與整地工程措施相結合的植物廊道，來攔蓄阻截溝間地的來水來沙，可使流域的土壤侵蝕量減少54 . 5 % ~ 77 . 0 % 。And from the end of the reservoir, a 3 - mile long aqueduct would gravitate water to the shenzhen reservoir. from the reservoir, water further gravitates to hong kong. the dongshen water supply scheme started at the qiutou (
東深工程運河起自廣東省東莞市橋頭縣，流經司馬、旗嶺、馬灘、塘廈、竹塘、沙嶺、上埔、雁田及深圳等地，全長83公里，主要建設包括6座攔河閘壩和八級抽水站。Terraces on slope land delete the conditions of causing soil and water loss. ponds, cistens, water cellars enhance surface water use efficiency, warping dams can store flood, decrease flood peak, retain sediment, and conserve water
坡地修梯田消除了產生水土流失的條件，蓄水池、旱井、水窯提高了對地表水資源的利用率，淤地壩具有蓄洪水、削洪峰、攔泥沙、涵養水源的作用。The paper starts with the reservoir sedimentation, operation mode and catchment runoff characteristics. the study comprises of distributing of runoff and sediment in the catchment, the influence and trend of sedimentation and water storage under different operation mode
課題研究主要從水庫淤積狀況、運用方式和流域徑流特徵分析入手，闡述了流域徑流、泥沙時段分佈，研究了不同運用方式下水庫沖淤的主要影響因素及變化趨勢，分析了不同運用方式時水庫淤積情況和攔蓄水量。This paper summarize the estuary sediment management methods also, analyze and the following aspects and give evaluations : estuary dredging and lead the flow, lead water to scour the river channel, build the xihekou reservoir, estuary gate deposition management, dike reinforced etc
本文還對河口泥沙的處理途徑和措施進行了概括總結，對河口疏浚與導流、引海水沖刷河道、建設西河口水利樞紐、攔門沙治理、人工有計劃改道和出漢、加高堤防和加固防護工程和挖河固堤工程等進行了分析評價。According to many years practice in the yellow - river harnessing, the comprehensive regulation measures such as " holding, drainage, adjustment, discharging and excavation " has been proposed in the book of < < the compendium for the yellow river management exploitation planning > > in 1997
1997年《黃河治理開發規劃綱要》基於幾十年的治黃實踐提出了「攔、排、調、放、挖」的綜合治理措施，把「挖」作為處理黃河泥沙問題的基本措施之一。The computed results show that the flow field in the estuary changes significantly due to the project
數值模擬結果表明長江口攔門沙深水航道工程對長江口水域的流場有明顯的影響。C ) dong zhuang reservoir ? dispatch should be combined with the tong guan level, which is the motion means of san men gorge to decrease the harm of sediment by the door
東莊水庫結合潼關高程（三門峽水庫的運行方式）進行調度，減少攔門沙的危害。Sparedescription : tendency of deposition in the guanting reservoir and dredging on mouth bar of the guishuihe estuary are analyzed by the data from the model experiments
描述:在實體模型試驗的基礎上，對官廳水庫的泥沙淤積發展和媯水河口攔門沙的清淤疏浚措施進行了研究。Based on the analysis of satellite images of various periods, landform data and river channel transverse section evolution in the lower yellow river, the characteristics of the river channel boundary condition changes at different location are clarified as middle flood channel flood transport width and area are evidently decreased especially for the main channel with comparison to 1950s, beach area that is unimpeded before become blocked because of road, irrigation channel constructed on it, and consequently intensify high edge of beach and lowering dyke and river
在現場查勘的基礎上，通過對丹江口水庫和小浪底水庫攔沙初期下遊河道演變、排洪能力變化特點的對比，分析了黃河下游防洪面臨的新形勢:小浪底水庫攔沙初期，下遊河道發生沖刷，但艾山以下窄河段沖淤變化不大，近年來形成的淤積萎縮的狀況難以很快改觀，游蕩性河段調整劇烈，工程出險機遇增大，河道水位流量關系中水流量以下部分同流量水位明顯降低，中水流量以上部分水位降低幅度可能會明顯偏小，防洪形勢仍不容樂觀。When xiaolangdi project completed and put into orperation, the inflow of water and sediment condition will be changed because of the regulation of the reservoir. especially the initial 14 years, the reservoir will hold up sediment and release clear water, which may affect the river sections in henan province, especially the wandering sections. it will result in changes of flow state and endangering the water works, because the longitudinal addend by scouring and lateral slope failure
小浪底水庫建成運用后，通過水庫的調水調沙，改變了黃河下游的來水來沙條件，尤其是運用的前14年處于攔沙期，下泄清水，對河南河道的影響最為劇烈，對游蕩性河段的河勢變化將產生很大影響，河道縱向沖刷下切，橫向灘岸坍塌，工程出險將大量增加。Experimental study on properties of a new chemical material in sand fixation
攔沙與生態效應試驗研究The paper puts forward the structure of debris - retaining works system, layout consideration and construction principle for the coarse sand concentrated coming area, time sequence of the works construction of " large - scale first and small - scale second ", " downstream first and upper stream second ", and " carrying out section by section " and some problems demanding prompt solution according to the present facts and ; to speed up the preparation of a large - scale debris - retaining reservoir ; to draft the standards for a large - scale debris - retaining reservoir as quick as possible and ; lay emphasis on the schedule of various projects and correct understanding and fully playing the function of key dams through the analysis on achievements and problems of debris - retaining works building and combining with the gully characteristics of coarse sand concentrated coming area
摘要通過對粗泥沙集中來源區攔沙工程建設成就與問題的分析，結合粗泥沙集中來源區溝道特徵，提出了粗泥沙集中來源區攔沙工程體系的構成、布局思路、建設原則，提出了「先大后小」 、 「先下後上」和「分段實施」的攔沙工程建設時序，並針對當前工作實際，提出了亟待解決的幾個問題：加快大型攔泥庫前期工作步伐、盡快制定大型攔泥庫標準、重視各類工程實施進度以及正確理解和執行規范、充分發揮骨幹壩的作用等。Silting land and sediment blocking benefit of check dam in hilly and gully region on the loess plateau
黃土高原丘陵溝壑區淤地壩的淤地攔沙效益分析Research of operation model of xiaolangdi reservoir for sedimentation reduction during sediment retaining period
小浪底水庫攔沙期減淤運用方式探討Analysis of erosion efficiency and adjustment of flood in the lower yellow river during the storage periods
水庫攔沙期黃河下游洪水沖刷效率調整分析On layout of debris - retaining works in coarse sand concentrated coming area in the middle yellow river
試論黃河中游粗泥沙集中來源區攔沙工程體系布局Its effect of deposition reduction is mainly depended by trapping sediment and regulating water - sediment operation with reservoir
其減淤作用主要依靠水庫攔沙與調水調沙運用來實現。分享友人