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力臂     
相关语句
  arm of force
     the main range that the knee cap increases the arm of force is 90°-0° when the knee joint is extended.
     90°~0°的伸膝范围是髌骨起增大力臂作用的主要范围。
短句来源
     Measuring arm of force in all directions directly
     直接测量任意方向力的力臂
短句来源
     Nonlinear Regression Equation for Arm of Force of Triceps Surae at Ankle Joint
     踝关节小腿三头肌力臂非线性回归方程的探讨
短句来源
     the main range that knee cap increase the arm of force is 900-00 when knee joint extended.
     900-00的伸膝范围是髌骨起增大力臂作用的主要范围。
短句来源
     The steering kinematics and dynamics of articulated loadersare analyzed in theory and simulated with MATLAB in this paper Both the relationship ofthe displacement of steering pistons and steering angle and the relationship ofthe steering arm of force and steering angle are derived The regulation and the main influencing factors of the moment of insitusteering resistance are analyzed And it is proved by the experiment on ZL40A loader that all the results of theoretic analysis and simulation are correct
     对铰接式装载机转向运动学动力学进行了理论分析,应用matlab进行仿真,推导了转向油缸活塞位移以及转向力臂与折腰角的对应关系,分析了原地转向阻力矩的变化规律和主要影响因素,并在zl40a型装载机上进行试验,验证了理论分析与仿真结果的正确性。
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  force arm
     at the standard anatomic level, the knee cap makes the length of the force arm increase by 2.5 times;
     在解剖基准位,髌骨使力臂长度增加了约2.5倍;
短句来源
     For changing law of force arm and moment in research process about plate bend, with the help of mathematical operation experiment research, the mathematical model on "U shape" parts for plate bend and the kinematics figure has been set up.
     研究板料弯曲过程中力臂和力矩的变化规律,通过数学运算与试验研究,建立了板料弯曲“U形”件的数学模型及弯曲过程的运动学图形。
短句来源
     at standard anatomic attitude, knee cap made the length of force arm increase about 2.5 times;
     在解剖基准位,髌骨使力臂长度增加了约2.5 倍;
短句来源
     A group of warp runs in one size box,the generating of length difference in each warp beam should check the warp unwinding mechanism such as air cylinder and checking force arm and strengthen the control of warp quality.
     对于进入一个浆槽的一组经纱,各经轴之间回丝长度有差异,应检查经纱退绕控制机构(气缸、制动力臂等)工作状况,另外还应加强对整经质量的控制。
短句来源
     Conclusion Locked bone nail has advantages such as minor injury,little interference to periostei and long force arm during fracture fixation,etc.
     结论:带锁骨髓内钉具有损伤小,脊膜干扰小,骨折固定力臂长等优点。
短句来源
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  moment arm
     The results turn out that the larger the horizontal tail volume coefficient, the higher pitch agility will be, and at the same horizontal tail volume coefficient the larger the horizontal tail area , the higher pitch agility will be, compared with the larger of the horizontal tail moment arm.
     对比计算表明 :较大的尾容系数可获得较高的俯仰敏捷性 ,而在同一尾容系数下 ,较大的平尾面积可比较大的平尾力臂获得更高的俯仰敏捷性。
短句来源
  lever arm
     FQ increased by 10-40% after patele ctomy, while anterior displacement of the tibial tubercle by 1.5cm led to 11%-19% decrease because of its pro- longed lever arm.
     髌骨切除后该力增加10~40%,而胫骨结节抬高1.5cm该力减少了11~19%,因为后者力臂增长。
短句来源
     The method is based on that elements on major diagonal of transfer matrix are used as equilibrium lever fulcrum to calculate equivalent lever arm coefficients in the same column in order to uncouple equations and reduce orders of matrix and characteristic determinant, and as a result, simplify calculation work.
     力臂系数法是以传递函数矩阵主对角线上的元素为"平衡杠杆的支点",而求出同一行的等效力臂系数,使方程解耦并降低求逆矩阵的阶教和特征行列式的阶数.
短句来源
     Approach 2: the empirical expression of the flexural lever arm of the section, which was obtained by the statistics and regression of the experimental data, was adopted as the computational formula of the internal arm of forces in equilibrium conditions of the sections.
     算法2:采用了根据试验数据统计回归得到的截面内力臂表达式作为截面平衡条件中的内力臂计算公式,并将其作为截面有效受剪区域高度,大大地简化了迭代过程。
短句来源
     Conclusion:It is very important to restore femoral offset in THA. This can increase the abductor lever arm and improve hip abductor strength to get soft tissue balancing and hip stability.
     结论THA术中重建股骨偏心距可以增加髋外展肌的力臂,改善髋外展肌的力量,增强髋关节的稳定性。
短句来源
     Conception of lever arm coeffcients was introduced to solve eigenvalue problem of crankshaft system.
     本文引入"力臂系数"的概念,用于求解汽车发动机曲轴传动系统的扭转振动特征值问题.
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  force arm
We construct a nonlinearmodel of the mediumaction on a rigid body taking into account the dependence of the force arm on the reduced angular velocity of the body.
      
  moment arm
These moment arms often depended on the joint position in the axis of the moment arm and, to a lesser degree, on the extension/ flexion angle as well.
      
The effect of IP flexion is linked to rotation of the force direction where joint torque switches from extension to flexion, while the effect of MCP extension is more likely related to changes in muscle length and MCP moment arm.
      
However, the directional preference (orientation) of three of the four neck muscles did not correspond to the muscle's moment arm, indicating that maximizing a muscle's mechanical advantage is not the only factor in determining muscle activation.
      
Alignment of joints with respect to the leg axis reduces the moment arm of external forces and therefore joint torques.
      
Length and moment arm of human leg muscles as a function of knee and hip-joint angles
      
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  lever arm
The required simulation parameters, like moment of inertia, stiffness of the components and lever arm length.
      
The relatively great torque during the double-stance phase is caused mainly by the medially directed, short-term impact peak at heel strike, with the stride length as lever arm.
      
If the loss of quadriceps function was more than 40%, a proportional loss of flexion torque was seen, indicating a functional impairment of the knee joint muscles not solely attributable to the loss of the lever arm.
      
Thus, the data suggest that the quadriceps lever arm was improved, which might have positive effect in mobilization of patients after TKA.
      
The BFm had equal lever arm lengths to the hip and knee joints, appears to function as a hip extensor, and may contribute to knee flexion or femoral rotation.
      
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