寬畦 的英文怎麼說

中文拼音 [kuānqí]
寬畦 英文
broad ridge
  • 畦 : 名詞（有土埂圍著的一塊塊排列整齊的田地） rectangular pieces of land in a field separated by ridge...
  1. While in middle fertile plot, a format of 2 - 2. 4 m strip check for 8 wheat rows, 2 interplanting rows and 0. 35 m ridge might be used

    而在中等肥力地塊，做成2 ~ 2 . 4米寬條畦種8行小麥、 2條套種行和0 . 35米寬田埂。
  2. Strip check space varies with plot slope, soil fertility and irrigation

    條畦寬度隨地塊坡度、土壤肥力和灌溉而變化。
  3. In 1988 - 1989, the planting format adopted in zibo was 1. 2 m strip check with 0. 4 m ridges for 6 rows wheat and 2 interplanting rows with 0. 54 m distance in between, which was favorable for increasing maize population and yield ( table 1. )

    1988 - 1989年，淄博採取的種植模式是1 . 2米寬條畦0 . 4米寬畦埂，種6行小麥和2條套種行，間距0 . 54米，對增加玉米群體和產量有好處（表1 ） 。
  4. In addition, this paper selects the water traveling wave model of the surface irrigation, and realizes the modeling of the water movement, according to the water movement characteristics of surface irrigation. furthermore, the optimization model for irrigation effects is used to produce the calculation pattern in which the water movement model is combined with optimization of technical parameters of irrigation. therefore, it is realized that the optimum unit discharge is calc ulated under the condition of definite length and slope of border check and the optimum length of border check is calculated under the condition of definite unit discharge and slope

    與此同時，在分析項目區耕作條件下灌溉水流運動特點的基礎上，選擇地面灌溉水流運動波模型，實現了地面灌溉水流運動的數值模擬，並利用灌溉效果優化模型，構造了地面灌溉水流運動模擬與灌水技術參數優化相結合的計算模式，實現了定畦長、定坡降條件下的優化單寬流量求解和定單寬流量、定坡降條件下優化畦長的求解，為變灌水條件下優化灌水技術參數的確定提供了強有力的工具。
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