flood and field 中文意思是什麼

flood and field 解釋
海陸
  • flood : n 1 洪水，水災。2 溢流，漲水，潮水最高點，泛濫，洶涌。3 〈詩〉河，湖，海。4 充溢，豐富；大量，一...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  1. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  2. Hydrometry - field measurement of discharge in large rivers and rivers in flood

    水文測量.大河和洪水流量的野外測量
  3. The lingnan stadium sports field provides a 400 - metre track, a soccer pitch, 3 basketball courts, a handball court and a volleyball court. both sports fields provide covered spectator stands and flood - light facilities. each of the three indoor gymnasia new asia, united and university houses badminton courts, basketball volleyball courts. table - tennis rooms dance studios and fitness room are located near to each gymnasium

    三個體育館分別位於新亞書院、聯合書院及大學體育中心，內有羽毛球場及籃球/排球場，各體育館附近設有乒乓球/舞蹈室和健身室；大學體育館側之汾陽體育館內有壁球場六個。
  4. The lingnan stadium sports field provides a 400 - metre track, a soccer pitch, 3 basketball courts, a handball court and a volleyball court. both sports fields provide covered spectator stands and flood - light facilities. each of the three indoor gymnasia ( new asia, united and university ) houses badminton courts, basketballvolleyball courts. table - tennis roomsdance studios and fitness room are located near to each gymnasium

    三個體育館分別位於新亞書院、聯合書院及大學體育中心，內有羽毛球場及籃球排球場，各體育館附近設有乒乓球舞蹈室和健身室；大學體育館側之汾陽體育館內有壁球場六個。
  5. Based on the field investigation of relationship between peasant family economy and flood disaster in dongting lake area, hunan province and the socioeconomic statistics from administrative departments and insurance companies, an analysis of family and land economy behavior shows that the fight of family against the flood is mainly constrained by its economic ability. on the one hand, land sustains the pressure from increasing family income, and on the other hand, it sustains the pressure from providing water with some space. therefore, under the condition of providing water with space to full, increasing the economic output rate of per capita land, then increasing the family economic income is of significance to solving the problem of peasant family economy and flood disaster

    通過對湖南省洞庭湖區家戶經濟與洪澇災害關系展開的野外調查，和從行政門部與保險公司獲得的有關社會經濟統計資料.案例資料，進行了農戶經濟行為與土地經濟行為的分析.結果表明.家戶對洪澇災害的抵禦能力主要受其經濟能力的制約，土地一方面受到來自增加家戶收入的壓力，另一方面受到來自必須給水以一定空間的壓力，所以在盡量滿足給水以一定空間的基礎上，努力提高單位土地的產出率，從而提高家戶的經濟收入，對這一湖區的農民家庭經濟與洪澇災害問題的解決具有重要意義
  6. Introducing chaos theory in the disaster resources field, the forecasting models for the inundated area of flood disaster were brought forward integrating reconstruction of phase space and neural network

    摘要在災害領域中引入混沌理論，將相空間重構理論與神經網路相結合，提出了洪災成災面積預測模型。
  7. In china, relevant researches on this field carried out since 1970 ' s. with implement the classification management strategy in forestry, revising the new forest act, especially taking place the flood disaster in 1998, forest protect was attached more importance by government and the public than any before

    進入90年代，隨著我國林業分類經營戰略的實施，以及新《森林法》的修訂，特別是1998年洪災后，森林資源保護工作，進一步受到政府和社會各界的重視和關注。
  8. Speciality in consultation field : research, design and supervision for sediment engineering in rivers, harbors and waterways, inclusive of river processes, flow and sediment motion, flood control engineering, selection of harbor location, navigation training works, bridge, and water supply projects, etc

    從事河流治理和港口航道方面的泥沙工程科學研究和設計、監理工作，包括河道演變和水流泥沙運動規律、防洪工程、河港選址和航道整治工程、橋梁和取水工程等方面。
  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

    摘要針對洞庭湖區的洪水組成、水流泥沙演變、河道湖泊水系分佈特點以及河道湖泊疏浚工程布局情況，利用gis技術模擬洞庭湖地形變化，採用有限體積法建立了湖泊二維水力學計算模型預測疏浚工程實施后的水位、流量、流速流場變化，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. Through analyzing the actuality and trend of the international gis and theory of flood, the author bring forward to construct the integrated drainage system of daqing oil field

    本文通過對國內外地理信息系統和治洪思想發展現狀及趨勢的分析，提出構建大慶油田完整的排水防洪系統。
  11. For five years, shoulder to shoulder, on the rivers and trails, in the camps and mines, facing death by field and flood and famine, had they knitted the bonds of their comradeship.

    五年來，他們肩並著肩，在河上，路上，帳幕里，礦山裡，一塊面對著曠野，洪水同饑荒所造成的死亡的威脅，結成了患難之交。
  12. Build gis - based rban flood control and disaster diminishment information system, water resources assessment information system and related management information system in the field of hydrology and water resources

    在水文水資源領域內，應用gis技術，建立城市防洪減災信息系統，水資源評價信息系統，以及相關的管理應用信息系統。
  13. This article is mainly aim at tuo28 down reservoir of shengli oil field. through deeply analysis of geological character and its developing course. the important problems are found, first, flood pattern is not perfect, the reserivor is serious watered out in horizontal section, waterflood susceptibility is bad, the contradiction between oil and water in reservoir is serious, the interference between each producting formation is great, the crude oil is density, the reservoir have not enough energy, anisotropies is very serious. due to those facts, it is difficult to improve oil production by general technique

    本文通過對勝坨油田坨28下油組油藏地質特點及開發歷程的深入分析，找出目前存在的主要問題有：注采井網不完善，平面上水淹嚴重，注水效果差，油水矛盾突出，層間干擾嚴重，原油稠，油藏能量低，儲層非均質性強，致使常規彩油工藝開發難度大。
  14. Using monthly mean rainfall and temperature data in north - west of china ( nwc ), the characteristics of rainfall anomaly at rainy season in nwc and the inter - annual varieties of drought / flood are diagnosed by means of eof, reof and wavelet analysis et al. and the ncep / ncar monthly reanalyzed data are employed to analyse the evolution character of water vapor flux and it ' s divergence flux, 500hpa height and u, v wind field. results show that ( a ) the space distribution of rainfall anomaly can be separated into seven climate sensitive areas, the first and the third region have the same rought / flood trend

    本文使用西北（區） 168個站1961 2000年6 9月（主汛期）月平均降水、溫度資料，運用eof 、 reof 、小波分析等方法診斷了主汛期月降水異常和旱澇的年代際變化；同時利用ncep ncar月平均資料，分析了強（弱）季風年西北空中水汽通量及其散度場、 500hpa高度場、 u 、 v風場的演變特徵，結果表明： （ a ）西北汛期降水可分為七個氣候異常區，第一、三異常區旱澇趨勢相同。
  15. After tainan technology industry park and sihcao wildlife preserve were established as well as the reason of flood, this over 90 years of salt industry entered his history. residents who live on this salt field had to move away from their village in oct., 2002

    因臺南科技工業區及四草野生動物保護區的先後設立，加上有淹水的疑慮，使得近90年的制鹽歲月走入歷史，而長期以制鹽維生的居民，不得已於91年10月間無奈相繼遷村。
  16. Using the 1 - d rivernet model calculates the water discharge ratio of the two branches and also duplicates the back - flow in the north branch during flood tide. the 2 - d model with a fine grid is applied to the field of flow in the changjiang estuary and the results are well in agreement with the measured flow

    同時利用河網模型對長江口分汊河段進行一個月的水流模擬，並獲得了長江口南北支分流比，復演出北支漲潮時水體倒灌轉流現象，解決了河網模型用於分汊河道潮汐水流模擬的問題。
  17. We classified flood and drought years of summer and autumn, it is pointed out in the paper that there are circulation anomaly in 500mb height field before flood or drought years. we also find out that there are intimated relation between autumn floods and droughts of zhejiang province and the macro - scale rain belt. the meteorological elements emergence abnormal features in summer before flood and drought years. we make out predictor to predicate summer precipation

    論文結合三種排序方法劃分了夏秋旱澇年，研究表明，夏季、秋季旱澇年前期冬季和夏季500hpa高度場環流有明顯的異常特徵，夏秋旱澇與我國夏秋大尺度天氣氣候異常有密切的關系，旱澇前期我國氣象要素場有明顯的異常特徵。製作了浙江省夏季旱、澇預報工具。
  18. The system under researched in this thesis shows several characteristics, such as small volume, low cost and stability, etc. it will find its application in home surveillance and other situations that with no human guarding, for example, uptown security surveillance, remote education, oil field observation, traffic control and flood prevention, etc. the system can be divided by function into three parts : image collection, dsp image compressing and image transmitting in pstn

    本課題研究的基於pstn的圖像傳輸系統具有體積小、成本低，性能穩定可靠等特點。可應用於家庭監控，另外也可廣泛應用於各種無人值守的場合，如:小區保安監控、遠程教學、油田觀測、道路交通監控、防汛等。本系統從功能上分為圖像採集、 dsp圖像壓縮以及pstn圖像傳輸三部分。
  19. That day in tokyo originally of capital city, all call tokyos all, that day originally of politics, economy, cultural center, that day originally of flood and field empty the vital point of transportation, is modern international city and 著 in the world travel one of the cities

    東京是日本的首都，全稱東京都，是日本的政治、經濟、文化中心，是日本的海陸空交通的樞紐，是現代化國際都市和世界著名旅遊城市之一。
  20. At the same time, the technology of gis is used in field of water conservancy more and more. some departments use it as a tool for analyzing, decision - making, imitating, and forecasting, which brings much social economic benefit clearly. the technology of gis is mostly used in the flood information system, which includes of geographic environment, social economic and engineering means etc. because there are much information, much emergency, quick decision, it is asked good ability to deal with data and make speed reflect

    在我國目前的情況下，防洪仍然主要依靠技術手段，包括工程技術手段和非工程技術手段。隨著gis在水利領域的應用逐漸深入，防洪決策部門將它作為分析、決策、模擬甚至預測的工具。作者在對建設防洪決策支持系統的研究中融入防洪風險管理思想，並以此為基礎重新構建基於gis平臺的防洪減災決策支持系統，把gis技術在防洪抗災方面運用推入更高的層次。
分享友人
分享到 Line

分享到臉書