tension (mechanics) 中文意思是什麼

tension (mechanics) 解釋
力 (物理)
  • tension : n 1 拉緊;伸張。2 (精神、局勢等)緊張。3 【物理學】張力,拉力,牽力;(彈性體的)應力;(蒸氣等...
  • mechanics : n. pl. 1. 〈作單數用〉力學 〈cf. statics; kinetics; kinematics〉; 機械學。2. 〈作復數用〉結構;構成法;技巧。
  1. According to elastic mechanics theory and langrage equation, the first order shape function dynamic equation of tension weight of belt conveyor is derived, and the four series of experienced formulas is established, which provide theoretical instructions for determining the location of tension weight and the depth of concealed pit. 1fig., 2tabs., 5refs

    根據彈性理論和拉格朗日方程,導出了帶式輸送機平衡錘的一階模態動力學方程,求出了4組便於估算平衡錘振幅的經驗公式,該經驗公式為平衡錘的靜平衡位置及暗井深度的確定提供了理論指導.圖1 ,表2 ,參5
  2. Aiming at the shortages and demerits in the study of constitutive relationship of concrete based on elastic - plastic mechanics, damage expressions of concrete subjected to uniaxial tension - compression was deduced based on damage mechanics, and general damage evolution equation of concrete in bending state was received also

    摘要針對彈塑性力學研究混凝土本構問題帶來的不足和缺陷,運用損傷力學的方法,導出混凝土在單軸拉、壓狀態下的損傷表達式,得到了混凝土在彎曲狀態下的統一的損傷演化方程。
  3. Firstly, one conventional model of fatigue damage and classical damage mechanics theory are used to analyze the fatigue behavior of asphalt mixture specimens in fatigue tests including direct tension, cantilever beam bending, three point bending and wheel tracking by asphalt pavement analyzer ( apa ). for every type of tests, corresponding fatigue damage model and computational method are set up

    首先直接採用一種常用的疲勞損傷演化模型和經典損傷理論,分別對直接拉伸、懸臂梁彎曲、梁式試件三點彎曲和apa往返輪載等多種疲勞試驗開展疲勞損傷分析,針對每類試驗均建立了相應的疲勞損傷模型和疲勞損傷計算方法。
  4. 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:本文用塑性力學初等解析法求解了凹形板坯鐓粗時的應力場,確定了無拉應力鐓粗時坯料幾何參數(尺寸比、凹形形狀)與坯料端面摩擦剪應力的關系。
  5. Epoxy - bonding a carbon - fiber composite plate to the tension face of concrete beam is an effective technique for repair and retrofit of concrete beams. in the first part of this paper, based on the fracture mechanics and the theory of beam, a theoretic model is proposed to analyze the shear stress in the adhesive between carbon - fiber composite and concrete. and then the closure - form solution for the shear stress distribution is drawn

    本文的第一部分基於斷裂力學與梁的基本理論,對碳纖維加固混凝土梁的粘結膠層以及粘結界面的剪應力分佈進行了理論分析,得出了其理論解析解;討論了碳纖維板的粘結長度、粘結厚度和粘結膠層的抗剪模量對界面剪應力分佈的影響。
  6. During the finite element modeling of the bridge, the factors affecting the accuracy of the finite element model are discussed in detail, such as, the geometrical non - linearity of the cable including gravitational sag and initial tension, and the structural orthotropic steel box - girder deck to be equivalent to physical orthotropic deck by using compound material mechanics, and so on

    在建模過程中,盡可能多地考慮了一些影響全橋有限元模型精度的因素:如斜拉索的幾何非線性(重力垂度和初始應力) ,將構造正交各向異性鋼箱梁橋面板用復合材料力學的方法等效為物理正交各向異性板等。
  7. Lefm plastics - determination of tension - tension fatigue crack propagation - linear elastic fracture mechanics approach

    塑料.測定拉伸-拉伸疲勞斷裂延伸性.線性彈力斷裂機械
  8. Juding the result of tension, resisting compression and shearing of mechanics quality tests upon polypropylene fibre concretes, the paper gives a statement of analysis in its adaptability to soft rock supporting

    通過對聚丙烯纖維混凝土的抗拉、抗壓、抗剪等力學性質測試,分析了聚丙烯纖維混凝土對軟巖支護的適應性。
分享友人