摩擦摩擦力 的英文怎麼說

中文拼音 []
摩擦摩擦力 英文
friction
  • : 摩構詞成分。
  • : 動詞1 (摩擦) rub 2 (用布、 手巾等摩擦使干凈; 揩拭; 抹) wipe; scrub; clean 3 (塗抹; 搽) spre...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 摩擦 : 1 (互相接觸的兩物體作來回相對運動) rub; chafe 2 [物理學] (相互接觸的兩物體在接觸面上發生阻礙相...
  • 摩擦力 : dynamical friction
  1. Thus the type and magnitude of abrasive stresses that a fabric must withstand during use will vary with the type of garment or article.

    因此,織物在使用過程中所承受的的類型和大小,將根據衣服和製品的類型而變化。
  2. That friction is more likely to be a molecular phenomenon closely associated with adhesion.

    很可能是與粘著緊緊相連的一種分子。
  3. Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports

    首先,在前人研究成果的基礎上,對錨桿與圍巖的相互作用機理進行研究,利用全長錨固錨桿的中性點理論,從等效均化的角度來考慮錨桿對圍巖的加固作用,並推導了在簡單荷載作用下,含有襯砌、等效加固后的圍巖、原始圍巖三者的彈塑性解析解,對工程設計有著重要的參考意義;在數值模擬方面,以考慮錨固圍巖滿足規則化庫侖模型為基礎,利用虛功原理推導了接觸問題的有限元方程的計算格式,為開發運用大型商用有限元軟體msc . marc提供了理論根據,也形成了本文的理論基礎:最後,論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例,利用本文所述的接觸問題的模型理論,對錨桿支護結構的應場、位移場的變化規律進行了研究,分析了加錨支護對隧洞圍巖應、變形的影響。
  4. Low, t. s., and guo, w., 1995, “ modeling of three - layer piezoelectric bimorph beam with hysteresis ”, ieee journal of microelectromechanical systems, 4, ( 4 ), pp. 230 - 237

    馮榮豐、楊竣翔、韓長富, 2003 , 」磁滯與考慮的奈米定位」 ,物理雙月刊二十五券三期。
  5. Abrasion supporting system and the binding force

    耗能機構及其豎向緊固
  6. Near a hundred years coming with the great powers rub and struggle, majority of capitalistic forerunner gradually knew that the economy invade was more terrible than the force invade and having a more powerful national economy was just a fundamental ity way for national becoming more powerful

    在近百年來與列強和斗爭中,大多數先進的資產階級思想家認識到,經濟侵略比武侵佔更可怕,只有國家經濟的增強,才是國家強大的根本之道。
  7. So this base isolation technique has profound prospects. unfortunately there exist definite difficulties in the calculation because of the nonlinear of the base friction force. now, both the equivalent damping method and the numerical calculatin of the vibration response of the base - isolated buildings are frequently used in the calculation of the seismic response of the base - isolated building. however both of them have certain drawbacks. in this paper, the response of the building with base - isolation system is derived by the method of fourier expansion for the friction force and the earthquake response. at the same time, the sliding vibration character of inertia of a single mass structure and the sliding vibration response of a muti - mass structure are discussed. the stable condition of the sliding base isolation system of a structure is given. in the end, two circes of base fixation and base sliding are analyzed by adopting ansys

    本文利用對和地震響應進行付氏級數展開的方法導出了基底具有隔震系統的地震反應。同時,文中從研究單質點結構的滑動振動慣性入手,進而對多質點結構體系滑動振動反應進行探討,分別給出了結構滑動隔震的自身穩定條件。最後,本文利用ansys對基礎固定和基礎滑移隔震兩種工況進行了動模擬模擬分析,進一步證實了基礎滑移隔規律。
  8. The frictional restraint to bending has an effect on bending.

    彎曲的約束對彎曲有影響。
  9. Based on the research of the characteristics of piezoelectric ceramic, this paper presents the analysis of the movement of the stator surface points and work principle of motor. this paper describes a theory about the influence of the ultrasonic vibration on the frictional properties of ultrosonic dring, and finds that the horizontal vibration produces friction driving force and vertical vibration affects horizontal driving effect

    並且對行波型超聲波電動機的減現象進行了研究,發現在接觸區定子表面上一點的水平振動產生驅動,垂直振動只起影響水平驅動效果的作用,得出垂直方向超聲振動具有減振作用是引起超聲驅動動系數降低的原因。
  10. In this paper, a numerical simulation is conducted, which is based on the test data of the model experiment of sloping ground with the help of the marc program. when the bearing capacity characters of level ground and the foundations adjacent to or above slopes are analyzed, the effect is considered, which includes deformation moduli, density, poisson ratio, angle of internal friction, stress - strain relationship, slope angle, relative distance from the edge of slopes and relative depth of footings

    本文利用斜坡地基模型試驗的試驗數據,用marc軟體進行了斜坡地基模型試驗的數值模擬,分析了平地地基、臨坡地基和斜坡地基的承載特性,研究了變形模量、容重、泊松比、內角、應應變特性、斜坡坡度、基礎的相對坡頂距及其相對埋深等因素對斜坡地基承載性能的影響。
  11. In chapter 5, using coordinate graphs, the influences of rectangular screw, trapezoidal screw and serrate screw on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are compared and analyzed

    第五章,通過坐標圖對比分析了微型機器人在矩形螺紋、梯形螺紋、鋸齒形螺紋下,各螺紋參數對軸向牽引、最小粘液膜厚度、粘液膜承載能、周向的影響。
  12. In chapter 2, an accurate modified reynolds equation is derived. the modified reynolds equation is solved numerically with the finite different method, the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the rectangular screw are obtained. at last, using numeral methods and coordinate graphs, the influences of rectangular screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第二章,首先推導了非牛頓流體的變形雷諾方程,化簡了雷諾方程,得出了矩形螺紋下有限差分方程;還推出了矩形螺紋作用下軸向牽引、粘液膜厚度、粘液膜承載能、周向無量綱表達式,最後用數值計算方法求解,通過坐標圖分析了矩形螺紋參數對軸向牽引、最小粘液膜厚度、粘液膜承載能、周向的影響。
  13. Simulation system of a single axis stabilized turntable system shows that the peak of the stabilization error is caused by the step friction disturbance torque

    針對一個單軸穩定轉臺進行的模擬和實驗結果表明,在擾動換向時產生的穩定誤差尖峰由擾動換向時的階躍乾擾矩產生。
  14. Analysis of the driving force by friction in a driving structure of fdm

    工藝送絲驅動機構的驅動分析
  15. Abstract : in this paper, the stress field in a concave plank being upset is resolved by analytic mathematical method of plastic mechanics, the relation between the geometric parameter ( dimension ratio, concave shape ) and friction shearing stress is determined for upsetting a plank free of tension stress

    文摘:本文用塑性學初等解析法求解了凹形板坯鐓粗時的應場,確定了無拉應鐓粗時坯料幾何參數(尺寸比、凹形形狀)與坯料端面剪應的關系。
  16. In chapter 4, the modified reynolds equation is solved numerically with the finite different method, and the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the serrate screw are obtained. at last, using numeral methods and coordinate graphs, the influences of serrate screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第四章,首先求出鋸齒形螺紋下數值計算所需的有限差分方程,再推出了鋸齒形螺紋作用下軸向牽引、粘液膜厚度、粘液膜承載能、周向無量綱表達式,最後用數值計算方法求解,通過坐標圖分析了鋸齒形螺紋參數對軸向牽引、最小粘液膜厚度、粘液膜承載能、周向的影響。
  17. Precise response. the specially - treated friction plate is particularly responsive in terms of start - up and reduction times for torque

    應答敏捷. . .由於使用了特殊表面處理的板,扭起動時間及扭消減時間特別敏捷。
  18. The axial frictional pulling force and the minimum thickness of mucus film were analyzed and calculated in detail when rectangular or trapezoidal cylindrical screw was being adopted in microcomputer

    詳細分析計算了微型機器人在採用矩形和梯形圓柱螺旋時的軸向牽引和最小粘液膜厚度。
  19. In chapter 3, the modified reynolds equation is solved numerically with the finite different method, and the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the trapezoidal screw are obtained. at last, using numeral methods and coordinate graphs, the influences of trapezoidal screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第三章,首先求出梯形螺紋下有限差分方程,然後推導了梯形螺紋作用下軸向牽引、粘液膜厚度、粘液膜承載能、周向無量綱表達式,並用數值計算方法求解,通過坐標圖分析了梯形螺紋參數對軸向牽引、最小粘液膜厚度、粘液膜承載能、周向的影響。
  20. The purpose is to study the solution of impulsive dynamics of planar discrete system with friction and multiple - point impact

    研究受到多個打擊的離散系統考慮庫侖時動學的求解方法。
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