灌溉時代 的英文怎麼說

中文拼音 [guàngàishídài]
灌溉時代 英文
irrigation age
  • 灌 : Ⅰ動詞1 （輸水澆土） irrigate 2 （倒進去; 注入） pour in; fill 3 （飲酒; 勉強他人飲酒） drink wine...
  • 溉 : 動詞[書面語]1. （澆水） supply with water 2. （洗滌） cleanse; wash
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 代 : Ⅰ動詞1 （代替） take the place of; be in place of 2 （代理） act on behalf of; acting Ⅱ名詞1 （歷...
  • 灌溉 : irrigate; irrigation; watering
  • 時代 : 1 （時期）times; age; era; epoch 2 （生命中的某個時期）a period in one s life:青年時代youth; 時代...
  1. Then it analyses the different function of irrigation projects as glebe, paddy field, farmland in the xia, shang and western zhou dynasties, further proves the irrigation works of southern paddy field area is earlier than north drying farming area, so the north irrigation project technology is from southern china

    又分析夏、商、西周三代時旱田、水田溝洫水利工程的不同作用，進一步證明南方水田地區灌溉水利早於北方旱作地區，灌溉水利工程技術應是從南方傳入北方的。
  2. It was founded in its present form in 1989, but its origins can be traced back in the ‘ 60s when its founder began his activity in the field of seedbeds and irrigation network installations

    這個公司的雛形形成與於1989年，但公司的歷史可以追溯到60年代，當時這個公司主要從事灌溉網路的安裝。
  3. Considering the various aspects of primitive paddy field such as environment, tools, irrigation installation and so on, the paper mainly demonstrates that irrigation works at the earliest originate from southern primitive paddy field area in the middle neolithic age

    摘要本文從原始水田的自然環境、原始水田的耕作工具、原始水田遺址的灌排設施等方面，論證我國灌溉水利最早產生於新石器時代中期的南方水田區。
  4. In the fourth part, the field irrigated water requirement were gotten based on the recommended irrigation schedules and irrigated areas often crops. in this paper, the reference evapotranspition et0 in three counties in bid was computed by penman - monteith method and the crop coefficients, kc of ten crops by kcisa model and the crop water requirements, etc, were computed simply by kc et0. meanwhile, four representative years by frequency analysis are gotten according to net irrigation requirements and planted areas of different crops in bojili irrigation district

    本文首先採用fao最新推薦的penman - monteith方法計算灌區的參照騰發量et _ 0 ，用kcisa按照fao的計算方法推求十種作物的作物系數k _ c ；由此基礎上計算出作物需水量et _ c ，根據結果分析了不同作物的需水規律；同時用作物缺水量nir （凈灌溉需水量）進行頻率計算，求出了灌區的四個代表年，並分析了代表年年內自然水分狀況和作物缺水規律。
  5. The analysis illustrates that : the total return of water resources for zhangye oasis agriculture is increasing by degrees as times goes by, and it would be fluctuated accordingly by the natural disaster ; the average returns are comparetively high at the period of late 1990s and early 1980s ; the marginal returns are decreasing by degrees as the water consumption increase ; and the water resources marginal returns in linze and zhangye are nearly of zero. as for the space distribution, the average returns and marginal returns of agriculture consumption in the mountain spring area are higher than those in the well area, which shows that the mountain area has bigger production potential

    就空間分佈而言，對張掖地區各子綠洲和甘州區內不同灌區的代表鄉鎮的分析具有相同的結論:山水灌區農業用水的邊際效益高於盆地中心的井水、泉水灌區;山區農業生產受水資源的制約更加明顯，同時也具有比平川綠洲更大的生產潛力;山丹、民樂等山水灌區的綠洲需要增加灌溉水量以促進農業生產的發展，而綠洲核心的井泉灌區在現有技術條件下，不需要再擴大用水規模。
  6. Since 1980s, it has expanded its businesses to the designing of highways, bridges, medium - sized irrigation projects, horticultural facilities, agricultural facilities and the spreading technique of water - saving irrigation

    自上世紀八十年代以來，在繼續原有專業的同時，業務范圍增加了道路橋梁、中小型給水工程、設施園藝、設施農業的規劃設計以及節水灌溉技術的推廣。
  7. Furthermore, it is pointed out that the water - saving irrigation technologies are to be applied in combination with different measures adaptable to the natural conditions, economic levels and technical capacities of the various regions concerned and then the relevant long - term plans are to be considered for developing the modern and automatic irrigation technologies as well

    提出了對節水灌溉的幾種新的認識和節水灌溉技術在應用時各地區應結合自然條件、經濟水平、技術力量等因地制宜地採取的不同措施，並考慮了長遠規劃，逐步發展現代化、自動化的先進灌水技術。
  8. In the dissertation, the problems of the current irrigation forecasting models and methods are put forward. considering spatial variation in soils, a real - time forecast model of irrigation schedule at irrigated area scale is studied, so as to provide an approach for the more suitable decision support system of irrigation forecast and water management system

    本文針對國內外現有的灌溉預報方法和模型存在的問題，考慮灌區土壤墑情空間變異特性，對灌區尺度的實時灌溉預報模型進行了研究，旨在提出適合我國灌區情況的灌溉預報決策支持系統和現代化灌區用水管理系統的實時灌溉預報方法。
  9. It pays much attention not only to the identification of the reality of the documentary material but to the results of the on - the ? spot investigation. in addition, it pays great attention to the application of the method on the quantity study to achieve a result of plain explanation. ifn " water conservancy construction and the farming land cultivation, " we try to figure out the specific digits of the irrigated area and the area of farming land of different periods so that we can grasp the general trend of development of water conservancy construction and farming land cultivation

    在研究方法上，本文不僅注意到文獻資料真實性的辨別，而且對于實地考察的成果也格外重視；為了能夠達到論說充分的效果，本文還注意量化研究方法的應用，如在上篇論述「水利建設與農地的墾殖」時，我們對于每個朝代的灌溉面積和農地墾殖面積都盡量推算出具體的數據，以便能夠縱向把握水利建設與農地墾殖的發展總趨勢，另外，文中所列大量表格也是這種研究方法的運用。
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