The results show that the front and back turn stiffness is the most important factor, which makes the head to deviate away from the equilibrium position. 计算结果表明:磁头气体动压正翻刚度是影响磁头稳定的重要因素,它会使磁头越来越偏离平衡位置。
Finally the paper give a brief analysis of load transfer mechanism and how to choose the equilibrium position of the selection. 最后对该法的荷载传递机理及平衡点位置的选取作了简要的分析。
Stock-price-elasticity refers to the fact that when deviation from its original price causes the volume to shrink, then the stock price will automatically restore to its original equilibrium position. 股价弹性是指当股价偏离均衡价格且成交量萎缩的情况下,股票的价格会自动向均衡价格做恢复性移动的性质。
The technique was applied to a simulated model of a boom crane slewing at a constant luff angle while reeling in the cable and linearized around the payload equilibrium position. 传送时间由叠代减到最小技术被申请了于旋转在一个恒定的逆风行驶角度的景气起重机的一个被模仿的模型,当卷在缆绳时并且在酬载平衡位置附近线性化了。
The influence of labyrinth seal force on the static equilibrium position of the journal bearing has been studied profoundly. 通过分析汽封力对轴承静态平衡点的影响,表明汽封力能够改变轴承的静、动特性。
When pulled to one side of its equilibrium position and released, the pendulum bob vibrates about this position. 把此质点作为摆锤拉到平衡位置的一侧,然后释放,摆锤就在平衡位置附近摆动。
The goal of this exercise is to reach an equilibrium position when loading a beam. 这个练习的目的是在加载作用力到梁时要达到平衡状态。
And so they eventually reach this equilibrium position. 因此它们同时达到位置的平衡。
Point change in working conditions, the rotor will be automatically moved to a new equilibrium position for the axial pulse. 工况点改变时,转子会自动移到新的平衡位置作轴向脉动。
There is the bridge equilibrium position at the action of dead weight and cable load. 斜拉桥在恒载和拉索索力共同作用下形成初始平衡状态,这一状态是进行活载计算的初始位置。
By way of analysis, the zero stiffness condition of system at the equilibrium position and the relationship of systematic horizontal stiffness that varies with the ratio of lengths of two pendulums and with the stiffness of spring at lower end were obtained. 通过分析,得出了系统在平衡位置处的零刚度条件,系统水平刚度随两个摆长之比和下端弹簧刚度而变化的关系。
The equilibrium position of a System of mass points is the critical point of the potential function of the System. 质点系的平衡位置指的是该系统的势能函数的临界点。
The Equilibrium Equation and stability of Equilibrium Position of the System of Particles Relative to Moving Reference Frame 质点系相对运动参考系的平衡及其平衡位置的稳定性
A stability controller was first designed for inverted pendulums based on a Lyapunov function with the form of energy, the pendulum was then raised to its upper equilibrium position and the cart displacement and angle were both brought to zero. 基于一个能量形式的Lyapunov函数设计了倒立摆稳定控制器使得摆趋于上平衡位置,并且使得小车位移和角度都收敛于零。
According to the different equilibrium position of the dynamometer, the different ordinary differential equation is investigated. 根据测力机构的不同动平衡位置,得到了不同形式的运动微分方程。
If the time response is convergent, the equilibrium position of the wing is defined as its final static deformation after initial disturbance disappears. At the same time, the aerodynamic characteristics of the wing is obtained. 如广义坐标的时间响应是收敛的,则扰动消失后的机翼平衡位置即为最终的机翼静变形,同时也得到了考虑弹性影响的机翼气动特性。
In this paper, according to the conception of the extent of reaction and Gibbs free energy of reaction, the shifts of the chemical equilibrium position depending on pressure and temperature has been formulated. 本文从化学反应自由能与反应进度的关系出发,导出了化学反应平衡点受温度和压力影响的关系式。
It is found that the stable propagation for IREB is relative to not only the beam plasma density and it's equilibrium position but also the magnetic field intensity and it's space period length. 计算发现强流相对论电子束的稳定传输与束等离子体密度、束平衡位置、磁场的强度、磁场周期长度等有关。
Proceeding from eliminating the jump of rotor equilibrium position, the authers introduces a way to drive the motor by frequency division of applying high voltage and freewheeling current. 从消除转子平衡位置突跳运动的概念出发,针对常用的双电压驱动方式,提出了用分频加高压和分频泄放的驱动方式来消除振荡的新方法。
Then the shifts of the equilibrium position for three different types of the chemical reaction was calculated by means of Apple-ⅱ computer. 然后运用电子计算机(Apple-Ⅱ)对三个不同反应类型进行计算和作图,阐述了化学反应平衡点随反应条件的变化而移动的规律。
The equilibrium position and equilibrium processes of the immersed body in heterogeneous fluid 潜体在非均质流体中的平衡位置与平衡过程
Taking balloon as an example, the equilibrium position and equilibrium processes of the immersed body in heterogeneous fluid are discussed. 以探空气球为例,讨论潜体在非均质流体中的平衡位置与平衡过程。
The Newton-Raphson iteration method was utilized to determine the equilibrium position of vehicle system, the QR method was adopted to calculate the eigenvalues of the system Jacobian matrix and the critical speed of the system where the equilibrium position became unstable was searched by the two divided method. 应用牛顿拉夫森迭代法确定车辆系统的平衡位置,采用QR算法求解系统雅可比矩阵的特征值,并结合二分法搜索系统平衡位置失稳时的临界速度。
Establishment and maintenance of relative equilibrium position of soil and problems of methodology. 土壤相对平衡地位的建立与保持以及方法学问题。
The most probable value n of the dynamic equilibrium position in gyro-theodolite in the case of reversion method 用逆转点法时陀螺经纬仪动平衡位置的最或是值N
The analytical expressions of dislocation equilibrium position and critical dimensions of inhomogeneity or film for dislocation nucleation have been derived. 导出了失配位错形核的平衡位置及位错形核时夹杂、薄膜临界尺寸。
Combined with the dynamic equation of the system, the theoretical mathematical model of it is given in this paper at the basis of the linearization of the nonlinear system in the vicinity of linear equilibrium position. 结合系统的动力学方程,对非线性系统在平衡位置附近进行线性化,建立了系统的理论数学模型。
Analyzes the method of equilibrium position determined, mainly has experience value method, analog simulation test method and numerical simulation experiment method, the most commonly used experience value method can satisfy the demand of practical engineering. 分析了确定平衡点位置的方法,主要有经验值法、相似模拟试验法和数值模拟试验法,最常用的经验值法能够满足工程实际的需要。
The equation of motion is linearized near the equilibrium position of the tethered mass system. 基于小摆角假设,将系统运动微分方程在平衡位置附近线性化。
Firstly, based on Taylor expansion of the equilibrium position, the mathematical model of nonlinear MIAF was developed under harmonic motions. 基于平衡位置的Taylor展开,建立了简谐运动下非线性自激力气动力的数学模型。