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arm of force
    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
    Measuring arm of force in all directions directly
    直接测量任意方向力的力臂
    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。
    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。
    Treatment of femoral neck fractures in children with nail passing through skin and arm of force external fixator
    经皮穿针配合力臂式外固定架治疗儿童股骨颈骨折
    3. Influence of the knee cap in calculating the length of quadriceps femoris and the arm of force of the knee have been studied, and the emulate equation of three-dimensional coordinates of the point of upper and lower edge of the knee cap according to changes of the knee angle have been established.
    3.研究髌骨对推算股四头肌长度及对膝关节力臂的影响,建立髌骨上下缘点三维坐标随膝关节角度变化的拟合方程;
    knee cap has important influence on the increase of the arm of force of quadriceps femoris to knee joint;
    髌骨对增大股四头肌对膝关节力臂有重要的影响;
    This thesis studies security transportation of timber vessel, probes into the problem about stability during transportation of timber vessel and discusses how buoyancy produced by deck cargo of timber affects the improvement of the arm of force of stability.
    本文就运木船的安全运输进行了探讨,深入的研究了木材船运输中最常见的稳性问题,考虑了木材甲板货产生的浮力对稳性力臂增加的影响。
    In order to analyze force easily,we simplify the model of FA cyloid,taking no account of friction,supposing that there is the maximum of distortion in the largest arm of force,but in fact,friction must be exist and there is not always needle tooth in the largest arm of force.
    为了便于分析受力,传统齿形简化FA针摆传动模型:不考虑摩擦因素、假定在摆线轮最大力臂处产生最大变形等,而实际上摩擦一定存在、在线轮最大力臂处未必有针齿存在。
    In the optimization design system of the arm system,the heredity multipurpose optimal model was set up and the maximal horizontal displacement of the load and the minimum arm of force were adopt as objective function.
    在臂架系统优化设计系统中,采用载重最大水平位移高度差和最小力臂作为目标函数,建立了遗传多目标优化的数学模型。
    This thesis regresses the model of tensile stress, the model of power consumpution and the model of arm of force coffience for 4 kinds of steel. It also select the right rolling force model and the forward slip model for different kinds of steel,creating appropriate tension and reducing system.
    该论文研究中拟合了研究钢种(四个钢种)的变形抗力模型,力臂系数模型,能耗模型,选择了合适各个钢种的轧制压力模型、前滑模型等,确立了合适的张力制度和压下制度,建立了设定计算数学模型组。
    It was confirmed that: (1) When the arm of force was lengthened lcm, the power of transfered muscle could be saved about 1/3. (2) The angle between force line and neutral axis of hip increaslng 15°, could save about 50% force.
    证明:力臂增长1cm,重建的臀肌省力约1/3; 肌力作用线与关节轴夹角增加15°,可省力约50%;
    However, so far a fatal weakness still exsists in the crankshaft-connecting rod mechanism that is what the arm of force on the crank is very short during the period of combustion prssure reaching maximum points in cylinder, as a result, the torque on the crankshaft is restricted.
    但是,内燃机曲柄连杆机构同时存在着,内燃机燃烧过程气缸压力处于最高区域而曲柄力臂值很小的致命弱点,使内燃机扭矩值不大。
    By means of X-ray measurement and STK video analyzing system, The authors carreied out a successful research of Biomechanics on the ptantedxion and dorsiflexion of ankle joint. Points out the calculation method of length of muscular and arm of force at the movment of ankle joint.
    本文利用X线摄片测量,并运用STK录像分析系统,对踝关节跖屈、背屈的生物力学特性进行了研究,并提出了构成踝关节运动的各肌肉长度、力臂变化的计算方法。
    By means of X-ray photo measurement and STK video analyzing system the biomechanic characteristics of the knee joint motion were studied quantitatively. The maximum range of motions of the knee joints in dynamic and static states as well as the changes of the length and the arm of force of the muscles participating in knee joint motions were measured.
    利用X线摄片测量,并运用STK录像分析系统,对膝关节运动的生物力学特性进行了定量的研究,测量了动态、静态时的膝关节最大运动幅度以及参与膝关节运动的各肌肉长度变化、力臂变化。
    The extent of the muscular participation and the sequence to reach the maximum arm of force were pointed out.
    指出了各肌肉参与程度及达到最大力臂的位相顺序。
    Characteristic curves of the arm of force variation of boom and stick cylinder, excavating spectrum could be plotted and excavating movement could be simulated graphically, providing instructive information to the CAD design of hydraulic excavator.
    可绘制出动臂缸力臂、斗杆缸力臂等变化特性曲线,以及挖掘图谱和动画模拟挖掘画面,对液压挖掘机计算机辅助设计有指导意义。
    By means of X ray measurement and STK video analyzing system,the authors carreied out quantitative research of boimechanics at the movement of elbow joint measure maximum range of motion of elbow joint and length change and arm of force change of muscle with the motion of elbow joint in dynamic and static states, point out degree of the muscle participate in moving of elbow joint and squence of the muscle reach maximum arm of force.
    本文利用 X线摄片测量 ,并运用 STK录像分析系统 ,对肘关节运动的生物力学特性进行了定量的研究 ,测量了动态、静态时的肘关节最大运动幅度以及参与肘关节运动的各肌肉长度变化、力臂变化 . 指出了各肌肉参与程度及达到最大力臂的位相顺序
    The new method can solve the temperature cross-sensitivity in torsional angel and torque sensing, and the Bragg wavelength change is linear to the torsional angel, the torque and torsional stress with the determinate arm of force.
    该方法能够有效地解决扭转角与温度的交叉敏感问题 ,且光纤光栅波长的变化对扭转角、扭矩及扭应力 (力臂一定时 )均呈线性关系。
    Theoretical analyses and experimental results indicate that this sensor can automatically remove the temperature cross sensitivity in torsional sensing, the wavelength shift difference of the fiber grating in the sides of the interface is linear to the torsional angel, the torque and torsional stress with the determinate arm of force, and this relationship is not dominated by the temperature change.
    理论分析和实验结果证明 ,该传感装置能够自动消除扭转传感与温度的交叉敏感效应 ,界线两侧光纤光栅反射 (或透射 )波长漂移的差值对扭角、扭矩及扭力 (力臂一定时 )均呈线性关系 ,与温度变化无关。
 

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