frictional area 中文意思是什麼

frictional area 解釋
摩擦面積
  • frictional : n. 摩擦的，由摩擦而生的。adv. -ly
  • area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
  1. The decrease in cultivated average farmland mainly and the farm capital substituting function on the workforce embody agricultural repel strength. the absorbing forces in rural and urban area use one liner regression model predicting the absorbing power of the secondary industry and the tertiary industry in rural region and the urban as a whole. the shifting frictional force shows as economic cost and psychological cost mainly

    農業排斥力主要通過人均耕地面積的減少和農業資本對勞動力的替代作用來體現；城鄉吸納力主要運用一元線性回歸模型分別預測了農村第二產業、第三產業和城鎮總體對農業勞動力的吸納能力；轉移摩擦力主要表現為經濟成本和心理成本。
  2. According to the the regression analysis on the bloting and shotcreting roadways of henan pingmei group, the regression equation on the degree that absolute grade and area of roadway influence coefficient of frictional resistance is built in the paper. the notable character test of the regression equation is completed. at last, the degree that absolute grade and area of roadway influence coefficient of frictional resistance is discussed and summed up. the practical and guiding sense in choosing coefficient of frictional resistance of congeneric roadways is given in the paper

    通過對平煤集團大量的錨噴巷道的回歸分析，建立了巷道壁面絕對粗糙度和巷道斷面積對摩擦阻力系數影響程度的回歸方程，並對回歸方程作了顯著性檢驗，最後對巷道粗糙程度和斷面積對錨噴巷道摩擦阻力系數的影響程度進行了討論和總結，對同類巷道摩擦阻力系數的選取具有實踐指導意義。
  3. Based on the assumed vertical displacement of the unit cell and the assumed distribution on the pile - soil interface of the pure friction pile, and using the boundary conditions that there was no relative slipping between pile and soil, the pile decrement was equal to that of soil on the pile - soil interface and that the vertical sheer stress of the unit cell ' s outer edge was equal to zero, the formula for the frictional distribution of the pure friction pile and the formulas for the displacement of pile and soil in the treated area were deduced

    通過假定的單元體豎向位移模式和純摩擦樁樁側摩阻力分佈模式，利用樁土間無相對滑移、樁土界面處樁土壓縮量相等和單元體邊界處豎向切應力為零等邊界條件，推導出復合地基純摩擦樁樁側摩阻力分佈的具體表達式，以及加固區樁土壓縮量的計算公式。
  4. A general matlab program for computing the 3 - d frictional elastic contact problem by boundary element method is compiled. the wire race - ball advancing contact problem is numerically calculated, the 3 - d distribution of contact stress and deformation is plotted and the evolvement of contact area is given

    採用matlab語言編制了三維摩擦型彈性接觸問題的通用邊界元程序，對鋼絲滾道?鋼球擴展型接觸問題進行了數值計算，得到了接觸應力和接觸變形的三維分佈以及接觸區域的大小。
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