畦作 的英文怎麼說
中文拼音 [qízuò]
畦作
英文
ridge culture- 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...
-
This plot, consisting of three or four beds, occupied the bishop almost as much as did his books
那塊方地又分作三四畦，主教在那地上所費的勞力和他在書本里所費的勞力是一樣的。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。
分享友人