淤積量 的英文怎麼說

中文拼音 [yūjīliáng]
淤積量 英文
sediment deposition
  • 淤 : Ⅰ動詞1 （淤積） become silted up 2 （血液不流通） （of blood） stagnateⅡ名詞（淤積的泥沙） silt Ⅲ...
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 淤積 : silting-up; deposit; sedimentation
  1. Based on 2m contour of surveyed bathymetry from 1976 to 1999 and mean - high - tidal line distracted from remote sensing images acquired by landsat - 5 tm from 1976 to 2000 respectively, quantitative analysis about alluvion and erosion as well as the relationship between accretion of modern yellow river delta and the water and sediment discharge of yellow river is made, and the results indicate the mean - high - tidal level is more effective than 2m contour of the bathymetry. it is found that the accretion of modem yellow river delta is becoming less and less, what ' s more, erosion is even more than alluvion in some recent years. diaokou promontory has been eroded seriously since yellow river changed its course in1976

    以一般高潮線反映現代黃河三角洲沖淤演變時，從1976年黃河改道清水溝流路入海到2000年，整個黃洞三角洲凈造陸201 . 5km ~ 2 ，淤積有逐漸變慢的趨勢，甚至出現凈蝕退的年份；刁口河嘴大量蝕退，蝕退速率開始快速，后來逐漸變慢；清水溝河嘴大量淤積，淤積速率開始迅速，后來逐漸變慢，甚至出現凈蝕退；清水溝河嘴南側到支脈溝一段岸線與刁口河嘴以西到灣灣溝一段岸線基本穩定。
  2. Graft versus host disease also leads to marked cholestasis in the liver, seen here as large collections of yellow - green bile pigment in the bile canaliculi

    移植物抗宿主病導致明顯的肝內膽汁郁積。可見大量的黃*色膽汁淤積在膽小管內
  3. Look from the vertical section plane, project two have not the delta conformation of fill up. project one lost the effectual contains of reservoir. in opposition, project two lost the dead contains. during the experiment of the local former in front of the dam, the quantity of the sandiness out the reservoir appears that lot of sandiness passed the bottom hole and little passed the electricity plant and the water gap

    方案二與初設方案運用對比，方案二淤積總量明顯減少，從淤積縱剖面看，方案二無明顯三角洲淤積形態，而初設方案運用30年淤積形態具有明顯的三角洲淤積形態，從庫容變化看，初設方案運用主要損失有效庫容，而方案二則相反主要損失死庫容。
  4. It is mainly by analyzing the features of sediment concentration distribution in vertical in this paper, and then the problems of effect of headwork gates on sediment prevention, relation between distribution of sediment deposition in irrigated areas and its treatment and utilization, estimating the influence of withdrawing water and sediment on channel deposition and erosion in lower yellow river, and treatment and utilization of the sediment entered into canals are discussed

    本文主要從分析計算含沙量沿垂線分佈特點，探討渠首防沙的作用，分析灌區泥沙淤積分佈特性與泥沙處理利用的關系，分析計算引水引沙對黃河下遊河道沖淤影響及入渠泥沙的處理利用等問題。
  5. Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method

    研究認為： （ 1 ）黃河河口口門逕流潮汐區域並非持續保持淤積狀態，在特定的來水來沙、邊界條件和海洋動力條件下，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區泥沙的沉積變化趨勢是基本一致的，各部位的泥沙沉積比例變化基本呈波動狀態，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: （一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 ）本項研究首次提出了河口泥沙優化調控的概念，並對其宏觀優化調控模式進行了初步探討。
  6. All bends should be smoothed out to minimize headloss and chance of siltation

    所有彎位均須平滑，以盡量減低水頭損失及造成淤積的機會。
  7. And study the quantified methodology of self - restraint the source, the soil erosion reducing, the soil nutrient prediction and reservoir mud alluvial prediction, and applies the model count the water conservation benefit in lingchuan county magedang experimental unit in shanxi province

    並分別探討了涵養水源、減少土壤侵蝕、減少土壤養分流失及減少水庫泥沙淤積的效益量化計算方法，以山西省陵川縣馬屹當小水電代燃料試點工程為例進行了水土保持效益的實例計算。
  8. With unique and rich land resources, 50, 000mu land forming from the tidal in yancheng coastal line. there is abundance natural gas which 210 billion cubic meters have been developed already

    鹽城土地資源得天獨厚，淤積性海岸每年向大海延伸5萬畝土地；天然氣資源也非常豐富，已探明儲量2100億立方米。
  9. The paper also advances some opinion and measures based on runoff characteristic to improve the reservoir operation, and then analyses the corresponding results

    針對流域徑流特點，按照增加水庫調節水量，提高供水效益，減緩水庫淤積發展的要求，提出了水庫運用方式的改進意見和措施，並對其效果進行了分析。
  10. For studying the regulation rules of the sediment of the second phase project, and studying the reservoir capacity loss caused by deposition, the amount of sediment passing through the turbines, and the deposition and flow regime near the intake of the pump - turbines, the deposition of the reservoir was studied

    為了研究蒲石河抽水蓄能電站二期工程泥沙調度方案，對多個方案的水庫淤積損失、過機沙量、取水口附近的泥沙淤積和水流流態，進行了水庫沖淤研究。
  11. Firstly, we account for the former made and the sand selected are reasonable by experiments. then we develop the first project carrying the experiment for filling up of 30 years. contrasted with the count, the results have no difference, we carried two experiments under different water levers by the actually facts if engineering work in early days. by the result, we know that the gross of fill up have no difference

    本文從白石水庫泥沙模型試驗入手，模型試驗首先通過模型糙率和模型選沙驗證試驗，說明模型製作和選沙是合理的；然後開展初設方案30年運用水庫淤積試驗，並與數模計算對比，基本相同；試驗結合工程初期運用實際情況，進行了兩個不同初期運用水位方案的對比試驗，從兩個方案試驗結果看，初期運用的兩個方案淤積總量差別不大，而從效益看，方案二優于方案一。
  12. According to the fact of the engineering, the optimal modeling when fenhe first reservoir operated alone are first made. after getting the regularity, in order to consider fenhe second reservoir that had been finished essentially and shanxi wanjiazhai yellow river diversion project, not only the object of minimum water shortage for satisfying the water use demanded mainly by user are founded, but also the object of minimum the reservoir deposition was found. in order to prevent the water use demanded by city and industry from excessively concentrated water shortage, the object of minimum water shortage required to be the equable shortage

    本文在對來水分析基礎上，對太原市需水庫供水的用水進行了預測，結合工程實際，先對汾河一庫單獨運行時進行優化模擬，得出規律后，考慮已基本完工的汾河二庫及引黃南干工程，建立了以滿足用戶用水為主要目標的「缺水量最小」目標和減少水庫淤積的「水庫淤積量」最小的目標，其中「缺水量」最小目標要求是均勻的短缺，避免過分集中而影響了城市及工農業用水。
  13. By computing the water level and sedimentation processes with and without considering the extension of flow path, the results show that the effect of the river mouth path extension on the sedimentation of the trail channel is a longer period of evolution for several years or even over 10 years, and furthermore, the effect becomes weaker and weaker gradually from downstream to upstream in general

    通過比較考慮和不考慮入海流路淤積延伸2種情況的計算水位和淤積量的變化得出：單一的河口延伸對下遊河道淤積的影響過程是一個相對較長的過程，需要幾年、甚至十幾年的發展，影響程度自下游到上游逐漸減弱。
  14. It shows that the water level in the definite reach is lower than that with same discharges before dredging river, the surface slope on upper reaches dredged is enlarged and deposition load on bed is reduced or eroded

    主要表現在可以引起一定范圍河段內的水位較挖河前同流量下有所降低，開挖上遊河段水面比降增大，床面淤積量有所減少或發生沖刷。
  15. Proponents should demonstrate in their submission that any proposed diversion will perform similar to or better than the existing culvert and there would be no increase in siltation compared to the original alignment

    13 。建議者須在其提交的建議書中證明，按建議改道后的暗渠會與現時的暗渠相若或較之優勝，而與原來的暗渠路線相比，淤積量亦不會增加。
  16. The comprehensive analysis shows that the annual mean fill of 61. 6 million tons occurred in sanshenggong - toudaoguai section in inner mongolia during 1986 ~ 2004 period is basically reliable and the main channel fill makes up more than 80 % of the whole section

    綜合分析表明， 1986 ~ 2004年內蒙古三盛公頭道拐河段年均淤積量為0 . 616億t是基本可靠的，而主槽的淤積量佔全斷面的80 %以上。
  17. According to the cutout charactoristic data of the lower reaches of the yellow river, and using mathematical statistcs methods, the paper analyses the correlative relations among the cutout days, cutout length and the amounts of the silt accumulation in the lower reaches of the yellow river

    根據黃河下游1972 1997年斷流特徵觀測數據，應用數理統計的方法，分析了黃河下游斷流河長、斷流歷時和泥沙淤積量之間的相關關系
  18. The comparison between the experimental data with numerical simulation show that the model have a higher precision in the lateral scouring and sedimentation deformation, time interval quantity of deposition, and output sediment concentration process during sand peak at various cross section and is applied fairly good to practical engineering

    青銅峽水庫的實測資料對模型驗證結果表明：模型在水庫不同斷面橫向沖淤變形、時段淤積量、沙峰期出庫含沙量過程都具有較高的精度，能較好地運用於工程實際。
  19. We can reach a conclusion, firstly, the gross water capacity, gross sediment capacity and zhang jia shan station of jing - river and xian yang station of wei - rever increase but deposit ratio of lower wei - river decrease. secondly, the sediment deposit of lower wei - river increase in pace with the crease in of sediment from the two station and the level rising of chen village

    結果表明渭河下游淤積比隨著涇河張家山站和渭河咸陽站的總水量、總沙量和水流量的提高而降低；渭河下游淤積量隨兩站來沙量的增加，陳村水位的抬高而增加。
  20. And, we also have had the relation between the size of the horizontal circulation regions and the fr number around the dike for the flow - deflection method. the results of this study show that, using the method of flow - deflection or " sucking - spouting " water, the flow pattern can be improved, the size of the horizontal circulation regions and the sedimentation volume caused by the horizontal circulation can both be reduced. so, they can be adopted to improve the navigation condition of upper approaching channel of three gorges project, which could guarantee the safety of navigation

    通過試驗，得到了以下創新的成果： 1 、不加吸、噴水時，丁壩后的迴流長度約為丁壩長度的8倍； 2 、加吸、噴水可以減小丁壩后的迴流尺度和強度，並得出了有理論根據的吸、噴流量與迴流尺度減小之間的定量關系以及吸、噴流量與丁壩周圍流速梯度之間的定量關系； 3 、加吸、噴水可以減小迴流淤積，並得出了吸、噴流量與淤積量減小之間的定量關系以及迴流尺度減小與淤積量減小之間的定量關系； 4 、加導流板可以減小丁壩后的迴流尺度，並得出了丁壩周圍的水流fr數與迴流尺度減小之間的定量關系。
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