耕地面積 的英文怎麼說

中文拼音 [gēngdemiànjī]
耕地面積 英文
agricultural acreage
  • 耕 : 動詞1. （用犁翻地） plough; plow; cultivate; till 2. [書面語] （謀生） make a living
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 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...
  • 耕地 : 1 （用犁把土翻鬆） plough; till 2 （種植農作物的土地） cultivated land [fields]; farmland; tilth;...
  • 面積 : [數學] area
  1. The crop acreage could be quadrupled.

    耕地面積可增加三倍。
  2. This has provided valuable data for extension of cultivable land

    這樣就提供了有關擴大可耕地面積的寶貴數據。
  3. Climate change is likely to make essential resources notably freshwater, cultivable land, crop yields and fish stocks more scarce in many parts of the world, particularly in already vulnerable societies

    氣候變化可能致使全球很多地區尤其是局勢動蕩地區的基本資源（主要有淡水、可耕地面積、糧食產量以及魚類資源）更為匱乏。
  4. The results show that : the main driving forces of arable land change of shouguang county are the per capita income, the ratio of the pasture output value, the ratio of the cropping output values and the ratio of agricultural labor force proportion ; the main driving forces of arable land change of quzhou county are the variation of grain yield per unit area, the ratio of the pasture output value, the ratio of the cropping output values, the ratio of grain field areas and the population density

    結果表明：壽光市耕地變化的主導驅動力包括人均收入、牧業總產值比例、種植業總產值比例和農林牧漁業勞動力；曲周縣耕地變化的主導驅動力包括糧食單產、牧業總產值比例、種植業總產值比例、糧田面積佔耕地面積比例和人口密度。在此基礎上，揭示縣域尺度上耕地變化的驅動機制，並為進一步進行土地利用覆蓋變化研究積累方法和經驗。
  5. Avec des champs qui repr sentent peine 7 de la surface cultiv e du monde, notre agriculture nourrit une population qui d passe un cinqui me de la population mondiale

    我們的農業以不到世界百分之七的耕地面積，卻養活了超過世界五分之一的人口。
  6. Avec des cham qui repr sentent peine 7 de la surface cultiv e du monde, notre agriculture nourrit une population qui d pa e un cinqui me de la population mondiale

    我們的農業以不到世界百分之七的耕地面積，卻養活了超過世界五分之一的人口。
  7. Plowland possession of intensive animal husbandry farms

    規模化畜禽場擁有耕地面積情況
  8. To enclose tideland for cultivation can not only solve some problems of tidelands but also make use of the advantages of reclamation to develop cultivated land and aquatic breeding, andto realize dynamic equilibrium of cultivated land area

    灘塗圍墾既可解決目前一些灘塗存在的問題，又可利用圍墾開發耕地和發展水產養殖業等，保證耕地面積動態平衡目標的實現。
  9. Currently, land resources supply is under tense situation in our country, so the regulation of abandoned lands of mines, has great significance to slowing down of the decrease of arable area throughout the country and improving land use efficiency

    在當前我國土地資源供應極為緊張的局面下，礦山廢棄地整治對于減緩全國耕地面積下降、提高土地利用效率意義重大。
  10. This article points out that in china, the drought is aggravating gradually, agriculture proportion is decreasing slowly, arable area per capita, irrigation area and weight of diffusion area of new quality maize seed shows slow growth. it is difficult to improve maize technical efficiency

    對技術效率的影響因素的研究結果表明，全國的旱災趨于加重，農業比重正在緩慢下降，人均耕地面積、灌溉和新品種應用的增長不快，而且從分佈上來看多對玉米主產區不利，未來玉米技術效率提高的形勢嚴峻。
  11. So, to accelerate the regulation to abandoned land and replenish the arable area is implementing the scientific concept of development ; to adhere to the strictest arable land protection system and implement sustainable use of land which is an important measure, is of great significance to the restoration and improvement of the ecological environment, development of a recycling economy, building a conservation - minded society and the promotion of comprehensive, coordinated and sustainable development of economy and society

    加快推進礦山廢棄地整治，補充耕地面積，是貫徹落實科學發展觀，堅持最嚴格的耕地保護制度，實施土地可持續利用的重要舉措，對恢復和改善生態環境、發展循環經濟、建設節約型社會、促進經濟社會全面協調可持續發展具有十分重要的意義。
  12. The actual changes of cultivated area since the founding of new china

    建國以來中國實有耕地面積增減變化分析
  13. A consideration on increment and decrement equilibrium of cultivated area in china

    對中國耕地面積增減數量平衡的思考
  14. While asia ' s population grew by one billion people between 1975 and 1995 her cultivated area increased by only 15 m ha during this period

    自1975到1995年，亞洲人口增加了10億，而耕地面積只增加了1500萬公頃。
  15. Wheat - maize rotation is one of the major double cropping systems, taking an important place in grain production in shandong province, about 2. 36 million ha accounting for 54. 5 % of the total cultivated acreage, producing 21. 7 million tonnes grain, 57. 9 % of the total in 1990

    小麥-玉米輪作是主要一年兩作制之一，在山東省糧食生產中起重要作用，大約236萬公頃，占總耕地面積的54 . 5 % ，生產2170萬噸糧食，為1990年糧食總產的57 . 9 % 。
  16. Cultivated area ( area under cultivation ) ： refers to farmland which is plowed constantly for growing crops, including cultivated land, newly cultivated land in the current year, farmland left without cultivation for less th an three years and fallow land in the current year, rotation land, rotation land of grass and crops, farmland with some fruit trees, mulberry trees and other trees and cultivated seashore land, lake land, and etc

    耕地面積：指年初可以用來種植農作物、經常進行耕鋤的田地，除包括熟地、當年新開荒地、連續撂荒未滿三年的耕地和當年的休閑地（輪歇地）外，還包括以種植農作物為主並附帶種植桑樹、茶樹、果樹和其他林木的土地，以及沿海、沿湖地區已圍墾利用的「海塗」 、 「湖田」等面積。
  17. Further expansion in cropped area being limited, the only recourse left for increasing agricultural production to meet the need of burgeoning population is to maximize productivity per unit of land

    進一步擴大耕地面積的可能性不大，因此，發展農業生產滿足增長人口的需要的唯一源泉是提高單位面積產量。
  18. The loss results from those factors, which are divided into three groups : the first one, drought, agriculture proportion and education index, is positively related with the loss of technical efficiency. the second, arable land per capita, weight of irrigation area and weight of new maize breed, is negatively related with it, and the last, water disaster and planting area of maize, is irrelated with that

    在影響玉米產出的各個因素中，旱災、農業比重、教育指數和效率損失呈正相關，人均耕地面積、灌溉、新品種應用和效率損失呈負相關而與技術效率正相關，水災、玉米種植比重兩個變量沒有表現出和效率損失有明顯的相關性。
  19. The decrease in cultivated average farmland mainly and the farm capital substituting function on the workforce embody agricultural repel strength. the absorbing forces in rural and urban area use one liner regression model predicting the absorbing power of the secondary industry and the tertiary industry in rural region and the urban as a whole. the shifting frictional force shows as economic cost and psychological cost mainly

    農業排斥力主要通過人均耕地面積的減少和農業資本對勞動力的替代作用來體現；城鄉吸納力主要運用一元線性回歸模型分別預測了農村第二產業、第三產業和城鎮總體對農業勞動力的吸納能力；轉移摩擦力主要表現為經濟成本和心理成本。
  20. In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province, 160 rainfall and temperature data during 1951 - 1999 observed over china, northern hemisphere 500mb height data during ! 961 - 1999, the planting and flood disasters area data in zhejiang province during 1949 - 1998. we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method. we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang

    本文用1961 - 1999年浙江省36個氣象觀測站的降水量和氣溫資料、 1951 - 1999年全國160站的降水量和氣溫資料、 1961 - 1999年500hpa月平均高度資料和1949 - 1999年浙江省11個地市的受災面積、成災面積、耕地面積等資料，通過計算趨勢系數、變量場eof分解、旋轉eof分解、奇異譜分析和最大熵譜分析等多種統計學方法和天氣學方法，研究了浙江省氣候變化特點及旱澇災害時空分佈的特徵。
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