點滴灌溉 的英文怎麼說

中文拼音 [diǎnguàngài]
點滴灌溉 英文
droirrigation
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : Ⅰ動詞(液體一點一點地向下落) drip Ⅱ名詞(一點一點地向下落的液體) drop; droplet Ⅲ量詞(用於滴下的液體的數量) drop
  • : 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
  • 點滴 : 1. (零星微小) a bit; crumb 2. (滴劑) drop 3. (藥劑靜脈滴注) drip; intravenous drip
  • 灌溉 : irrigate; irrigation; watering
  1. Results showed : ( 1 ) if the proportion of water in the soil is lower than wilting coefficient, and if irrigating water is very little, ( irrigating water is spreading horizontally and vertically ) the relationship between the horizontal width ( x ) and the ? rtical depth ( y ) is remarkable. the equation is y - 0. 02 12x2 + l. 8546x - 17. 88. the related coefficient is r = 0. 9350

    結果表明: ( 1 )在土壤含水量低於萎蔫系數的乾燥條件下,進行微量穴土壤濕潤面直徑x與最大垂直面滲透深度y呈顯著相關,數學模型為: y = - 0 . 0212x ~ 2 + 1 . 8546x - 17 . 88 ,相關系數r = 0 . 9350 ( 2 )在微量補水情況下,只有水量大於4000ml /穴,才能使水滲透到20cm以下土層,達到作物根系集中層,否則水分很難被作物吸收,造成水的浪費。
  2. Drip irrigation has many strong points, such as timely and adequate irrigation water, conserving water and energy. it is an effective measure of water - saving irrigation. and many experts devote their time to the study on drip irrigation

    具有適時、適量地為農作物提供水分和營養、節水、節能等的優,成為一種高效的節水技術,不斷地在推廣和應用。
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