有效灌溉面積 的英文怎麼說

中文拼音 [yǒuxiàoguàngàimiàn]
有效灌溉面積 英文
effective irrigated area
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 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...
  • : 動詞[書面語]1. (澆水) supply with water 2. (洗滌) cleanse; wash
  • : 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...
  • : 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...
  • 有效 : effective; valid; efficacious
  • 灌溉 : irrigate; irrigation; watering
  • 面積 : [數學] area
  1. 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、教育指數和率損失呈正相關,人均耕地、新品種應用和率損失呈負相關而與技術率正相關,水災、玉米種植比重兩個變量沒表現出和率損失明顯的相關性。
  2. The effective irrigation area is 72. 74 million mu

    農業有效灌溉面積479萬公頃。
  3. The paper assesses the two key factors, supplying and demanding status of water resources, that supports economy development

    對水資源供需狀況、有效灌溉面積兩個支撐經濟發展的關鍵因素進行了分析評價,提出了若干適宜指標。
  4. 4. it showed that through analyzing the motive factors to farming system evolvement in past 50 years in inner mongolia : total agricultural machines, rural electric power, chemical fertilizer use, effective irrigation areas and species and cultivation techniques are factors to grain production, and these factors played different roles in different periods. among above factors, total agricultural machines and effective irrigation areas are the most important factors to total agricultural production values, and chemical fertilizer use, species and cultivation techniques ar

    對農業總產值增長起最重要作用的是有效灌溉面積的擴大和農機總動力的增加,其次是化肥的使用量和良種及農作技術;全區主要畜禽生產資料及產品對農業總產值的影響因時間區段不同而異,生豬存欄數和牛及大牲畜存欄數對牧業總產值的影響最大, 1979年- 1991年,羊毛產量成為對農業總產值貢獻最大的因素, 1992年- 1998年,牛奶產量成為對農業總產值貢獻最大的因素。
  5. The main kinds of grain are wheat, corn bean and peanut, the conditions of agricultural prod wing are developed. the output reaches 15000 kg / hm2 which is 183 percent higher than the average level of shandong province by the end of 2003. there had been farming tractors, conveyance machines four hundred harvesters, we basically achieve mechanization or half - mechanization of growing sowing and harvesting

    糧食單產水平達到15000公斤/公頃,比山東省平均水平高出183 % 。到2003年底,全市擁農機總動力670079千瓦,聯合收割機400臺。全市基本實現了種、播、收機械化或半機械化;化肥、農用柴油施用量也位居全省領先地位,有效灌溉面積佔耕地的90 % ,利的水澆條件是農業豐產豐收的保障。
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