湖水對流 的英文怎麼說

中文拼音 [shuǐduìliú]
湖水對流 英文
convective overturn
  • : 名詞1 (被陸地圍著的大片積水) lake 2 (指湖州) short for huzhou3 (指湖南、湖北) a name referr...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • 湖水 : lake water
  1. Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river

    本文第一章介紹了課題的研究背景,提出了研究目標、內容和方法;第二章重點分析了年楚河、拉薩河、尼洋河和雅魯藏布江幹中游段的氣候特徵,徑組成特性,同期降、徑占年總量比例的不應特性和原因,徑年內年際變化規律及徑深分佈特性,分析了天然洪的特點和洪參數;第三章介紹了冰川終磧的特點,結合已經發生潰決的冰川終磧的有關調查資料和考察資料,分析提出了危險冰判別指標和發生潰決的氣候條件、周期性特徵,提出了冰潰決洪的計算途徑。
  2. Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward

    文摘: 1998年長江大洪后開始實施的「平垸行洪,退田還」的土地利用調整方案,從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用,長江中游地區應積極推進農業現代化,提高農業勞動生產率,轉移,減少分蓄洪區的人口,移民建鎮,區內的土地要促進其規模經營,由優秀的有文化的農民經營,平時只有少量的直接從事農業生產的經營管理人員,農忙時則大量地使用季節性合同工或實現機械化,大洪時退田還,減輕長江幹大洪的壓力,減少分洪與特大洪災時的損失,這樣還可促進避洪、冬季農業等的發展,也有利於長江中上游地區陡坡耕地的退耕還林,還可在糧食充足時進行休耕,在旱災、糧食緊張時擴大糧食生產?
  3. In order to solve this problem, we find a kind of herbages plant - sabaigrass ( eulaliopsis binata ) which not only can accommodate the badly environment of purple soil but also have excellent water and soil conservation effect and good economic benefit. this study adopt quantitative and qualitative methods, through comparative study of four different utilization types : sabaigrass treatment, grass tree solid plating treatment ( planting sabaigrass under fruit trees treatment ), bare land treatment, natural wild grassland treatment, study water and soil conservation effect, soil water condition, soil constructors condition, soil fertility condition and soil surface temperature, then evaluated the water and soil conservation effect of plating sabaigrass in purple soil bare sloping field and probed into water and soil conservation mechanism. the main results are as follows : 1

    本研究針南省衡邵盆地紫色巖地區日益惡劣的生態環境,從紫色土荒坡地失治理入手,在尋求出既適應紫色土荒坡地惡劣環境又有良好土保持作用和一定經濟效應的作物? ?龍須草的基礎上,用定性和定量相結合的方法,以「龍須草純種」 、 「龍須草與果樹立體種植」 (簡稱林草立體種植,下同) 、 「空曠地」 、 「自然野生雜草地」四種不同的土地利用方式進行比研究,從土保持效應、土壤文狀況、土壤結構、土壤肥力狀況、地表溫度狀況等方面分析、評價紫色土荒坡地種植龍須草防治失的效應,並其機理進行了初步探討,主要研究結果如下: 1
  4. Besides, the sedimentary facies of upper ganchaigou and lower ganchaigou formation were also mapped in supersequences which are the main target strata for exploration. the high resolution sequence stratigraphic framework showed the genetic relationship between the distributions of sedimentary facies and their tectonic settings. the near - source sedimentary systems such as subaqueous alluvial fan and lake - floor fan are often deposed in rise - hemicycles in the steep slope background in the north, the coarse lithology of fan - delta prograded from north to south in fall - hemicycles, and the braided stream facies are formed in the rise - hemicycles in gentle slope background in the south, braided stream facies prograded from sorth to north in the fall - hemicycles, but the lacustrine facies and salt lake facies developed in the middle part of the area

    詳細的沉積相研究發現,紅獅地區第三系發育有沖積扇、下沖積扇、河、三角洲、扇三角洲、泊和底扇7種主要沉積相類型,並作為區內主要勘探目的層系的下乾柴溝組和上乾柴溝組進行了以超層序為單位的沉積相平面編圖,以較高的時間解析度揭示了區內沉積相帶的平面展布及其在不同構造背景中的分佈規律,比如在北部的凹陷陡坡背景下,上升半旋迴低位期通常發育有下扇、底扇等陡岸近源特徵的沉積體系,下降半旋迴高位期,扇三角洲相粗碎屑巖由北向南進積;在南部的凹陷緩坡背景下,上升半旋迴主要發育辮狀河相,下降半旋迴辮狀河三角洲相由南向北進積;而中部紅柳泉一獅子溝一帶則為泊相沉積和鹽類沉積。
  5. They plunged into the lake after loading their gear on an inflatable rubber dinghy, let the current carry them to the other side.

    把裝備放在充氣橡皮筏上他們跳入中,就任憑把他們沖向岸。
  6. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施:在域內建立統一協調機制,域濕地進行保護與合理利用,合理布局,統一規劃;按域和物種分佈整合現有保護區,建立新的濕地保護區,解決目前管理上的制約問題;大力開展濕地修復重建;推進退耕還林、長江防護林等工程建設,發揮森林治理失、涵養源的作用;在保護的前提下科學合理地利用長江中下游濕地資源,開拓新的生產力;同時加強濕地科學研究。
  7. According to the distribution peculiarity of the two characteristic moments, the accessibility of water quality in taizhou source of yangtze river has been analyzed based on the maximal contamination zone of entire tide and the relationship between the length of contamination zone and the pollutant load. simultaneously, every project has been analyzed and compared by using the model in wuli lake water environmental renovation for getting some theoretic gist and technical supports for the engineering

    在此基礎上進行泰州江段質數值模擬,建立排污混合帶范圍與排污量關系曲線,並泰州江段供源地質可達性進行了分析;將模型應用於五里環境治理工程中,預測各引方案下質狀況並進行各方案分析,從而為工程實施提供一定的理論依據和技術支持。
  8. Investigation of soil and water loss in hunan and jiangxi provinces shows that there are still evident soil and water loss under forest even through the forest cover rate is as high as 51. 4 % and 53 % respectively

    南、江西兩省失概況的調查結果表明,盡管森林覆被率高達51 . 4 %和53 % ,林地中的失仍十分明顯。
  9. Due to issues of dongting lake districts flood composition, the evolution of sediment flow, the river and lake ( r & l ) distribution characteristic as well as the layout of r & l - dredging engineering, the article simulated the model of the dongting lake terrain change by using the gis technology and adopted the limited volumetric method to establish the two - dimensional hydraulics computation model of lake in order to forecast the water level, the flow capacity, the speed of flow and changes of flow field after implemented the project, which have provided the reliable theoretic basis for the decision - making and implementation of renovation for river course, canal and harbor and river course - dredging engineering

    摘要針洞庭區的洪組成、泥沙演變、河道系分佈特點以及河道泊疏浚工程布局情況,利用gis技術模擬洞庭地形變化,採用有限體積法建立了泊二維力學計算模型預測疏浚工程實施后的位、量、場變化,為河道、航道港口整治、河道疏浚清淤等工程決策與實施提供了可靠理論依據。
  10. Abstract : presents the in - depth investigation of the influence of algae, humic acid and low turbidity on the flow current response characteristics of water in lakes or reservoirs for the successful application of flow current self - controlled coagulant dosage system

    文摘:近年來,在國內多家以地表源的廠的混凝投藥生產實踐中已經較為成功地應用了動電自控投藥系統,而于具有特殊質特徵的泊、動電響應特性尚未進行較為深入的研究,本文將分別就藻類、腐殖酸、低濁動電響應特性進行詳細的探討。
  11. " as the most popular tourist attraction in scotland, nessie ' s influence on the cash flow of that country has been significant, " wrote the authors of " the 101 most influential people who never lived.

    甚至連尼斯怪也榜上有名,排行第56位。作者在書中解釋道: 「尼斯是蘇格蘭最受歡迎的旅遊景點,它大量資金入當地具有舉足輕重的作用。 」
  12. To strengthen basins, non - point source pollution control, put the control into practice, build monitoring system online for pollution source, construct pollution treatment project, carry out research on oxygenation and direct - cleaning in lake or river, set up three gorges reservoir water pollution control laws and region regulations, deal with properly the ex - development between resource exploitation and environment prevention, and walk on the sustainable development road are important measures

    已發生和潛在的環境污染問題,提出了加強域非點源污染的管理、實施總量控制、建立污染源在線監測系統、立項建設污染治理工程、開展河域接觸氧化直接凈化技術的科研和實踐、制定《三峽庫區污染防治法》地方法規、正確處理資源開發與環境保護協調發展的關系、走可持續發展道路等多項防治策與建議。
  13. According to the demand of national, provincial and municipal enviroment agency, iaccomplished a report on taihu lake water quality in march 1996, which was submitted to the environmental commission of the state coucil as a meeting material. the report reflects the present state and tendency of taihu lake water quality and analyses the reasons of the pollution and gives suggestions for preventing the pollution. it provides the technical support for the government and plays an important role in policy decision. 2

    根據國家、省及無錫市環保主管部門要求, 1996年3月完成《太環境質量報告( 1980 - 1995年》 ,提交國務院環委會作為「 1996年太域環保現場執法檢查會」會議材料,報告全面反映太環境質量況及十五年質變化趨勢,綜合分析了污染原因及污染防治策建議,為政府部門制訂「太污染防治『九五』計劃和2010年規劃」提供了有效技術支持,發揮了重要的決策咨詢作用。
  14. Qiandaohu lake was very famous for its clean water quality. but in recent years the water body has become seriously eutrophic especially during summer months in some areas of the lake and came to the attention of national, provincial and city environment protection agency. the main objective of this study involved the following : sampling and monitoring water from the lake ; water quality assessment and biological assessment ; ascertain the limiting factors for phytoplankton growth ; fuzzy cluster analyse of water pollution of all sampling points ; predicting total phosphorus concentration in the lake by using static models ; setting up regression models and their application ; setting up an eco - dynamic model and its simulation

    本研究根據1998 - 2000年連續監測數據,千島進行了質評價和生物評價;分析了千島體富營養化的限制性因子;同時根據千島各個取樣點的污染狀況,千島進行環境質量區劃;利用前人的經驗統計模型預測了千島現有的磷濃度平及治理所需要削減的污染物負荷量;並且組建了多個回歸統計模型,運用這些模型預測千島體中的總磷濃度;最後根據多年質、底質、生物等方面的監測數據以及千島域的氣象和社會經濟狀況的資料組建機理性的千島富營養化模擬模型。
  15. As we all know, the heat transfer of geothermal heat exchanger ( ghe ) is affected by a lot of factors, where groundwater advection has a comparatively great impact indicated by experimental data. while almost all the design tools for ghe are based on principles of heat conduction and rely on some estimate of the ground thermal conductivity and volumetric specific heat. however, the large part of vertical u - type pipe lies in the saturated soil, especially in zones along the coast or with plentiful groundwater, which will be affected by groundwater advection greatly

    但是於垂直u型埋管來說,管段大部分位於土壤飽和區內,實際上其穿透的地層中總是存在著地下的滲,尤其是在沿海(河、泊)地區或地下豐富的地區,埋管的傳熱性能大部分都受到地下的影響,此時土壤內發生的是熱傳導和地下共同作用下的復雜的、非穩定的傳熱傳質過程(簡稱熱滲耦合傳熱過程) 。
  16. 4, the summer rainfall anomaly in northeast china bears close correlation with the atmospheric circulation backgroud. while cold air in middle and high levels of troposphere is active in wet year with the positive anomalies over high - latitude and polar area, the active longwave ridge, the anomalous long - wave ridge in northeast china and inner - mogolia as well as the northward and eastward of the polar vortex, the contrary is in the dry year in northeast china

    4東北地區夏季降異常與大氣環背景有密切的關系,東北地區夏季多雨年在層中、高層冷空氣比較活躍,高緯和極區主要由位勢高度的正距平所控制,貝加爾以北的地區長波脊較為活躍,在東北地區和蒙古地區有異常的長波槽發展,極渦位置偏北、偏東;而在東北地區夏季少雨年則容易出現與上述相反的異常環形式。
  17. At present, our country has already made some basin correlated with managing in the basin and legislated, have established the differentiated control in the changjiang river, the yellow river, huaihe river, haihe river, pearl river, loose liaohe river, seven major basin of tai hu, have played certain function on the water resource protecting the basin

    目前,我國已經制定了一些與域管理相關的域立法,確立了長江、黃河、淮河、海河、珠江、松遼河、太七大域的分級管理,保護域的資源起到了一定作用。
  18. Abstract : based on the problems of frequent flooding and more and more serious disasters in dongting and poyang lakes, the five characteristics and count ermeasures had been put forward for comprehensively controlling regional soil a nd water loss

    文摘:針域洪頻發、災害日趨嚴重的問題,提出了兩失的5大特點及其防治策,為區域失綜合防治提供了依據。
  19. The present status of erosion in hunan province of china and control measures

    南省失現狀分析及其防治
  20. Using the pennsylvania state university ncar mesoscale model, a 36h simulation of the heavy rainfall process in hubei province on july 20, 1998 is conducted. the simulation reproduced the evolution of meso - scale convective systems which were responsible for the heavy rainfall quite well. and the mcss visual images produced by the visualization software liveview can reveal the life cycle, the features of water materials distribution and 3 - d stream structure of mcs

    用中尺度模式1998 - 7 - 20北大暴雨過程進行了數值試驗,較好地再現了中尺度暴雨系統的發展過程。利用大型可視化軟體製作的中尺度系統的虛擬圖像直觀地展現了中尺度mcs群發生發展的生命史過程物質分佈的特點及其三維場特徵。
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