犁垡 的英文怎麼說
中文拼音 [lí]
犁垡
英文
furrow slice-
General - purpose and lift - throwing type moldboard ploughs for paddy field - landside
通用型竄垡型水田鏵式犁.犁側板General - purpose and lift - throwing type moldboard ploughs for paddy field - share
通用型竄垡型水田鏵式犁.犁鏵General - purpose and lift - throwing type moldboard ploughs for paddy field - bottow
通用型竄垡型水田鏵式犁.犁體The thesis had done the theories analysis in detail and built the relevant mathematics models aiming at the mechanics characteristic about the lodging of stalk, the elastic and plastic deform of stalk under the action of the transverse loads, the mechanics condition which causes stalk pushed, the relation between the speed of unit and the surface radius of ski, the relevant location between the thickness of the compressed stalk and action location of load, the relevant location between the mating device and plough, the coefficient of overturning soil under the thickness of the compressed stalk and so on. in addition, the computer aided analysis and simulating experiments in field were acted by choice
本文對秸稈自倒伏力學特性；橫向載荷作用下的莖稈彈塑性變形與秸稈被推倒的力學條件；機組作業速度與滑撬曲面半徑的關系；秸稈壓實厚度與加載作用點的相對位置；配套裝置與犁體相對位置；秸稈壓實厚度下的翻垡系數等，進行了較詳細的理論分析並建立了相關數學模型。在此基礎上，本項研究還選擇性地進行了計算機輔助分析和田間模擬試驗。General - purpose and lift - throwing type moldboard ploughs for paddy field - moldboard
通用型竄垡型水田鏵式犁.犁壁分享友人