• 利用非线性动力分析方法,对阻尼系数阻尼指数进行参数分析,阻尼器的布置位置进行了探讨。

    Damping coefficient and damping exponent are chosen as two main parameters, whose sensitivity is discussed through non-linear dynamic time-history method.

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  • 结果表明反应时间较大时,反应速度是以指数衰减阻尼振动方式趋向稳态

    The result indicates that the enzyme reaction velocity tends towards steady state with the form of index attenuation or small damped vibration when reaction time is longer.

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  • 根据指数试验计算,文中给出了XZF-900精密电阻分压器和ZRF-1200阻尼电容分压器冲击测量误差

    The impulse measurement errors of the XZF—900 precision resistor divider and the ZRF—1200 low damped capacitor divider are given from exponential wave tests and calculations.

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  • 相同阻尼系数的情况,粘滞阻尼器的速度指数,其防碰撞效果越好。

    Assuming the same damping coefficient, the viscous damper possessing smaller velocity index will get much better controlling performance.

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  • 论文研究自由具有局部粘弹性阻尼悬臂能量指数衰减问题。

    In this paper, we consider the exponential decay of energy of the cantilever Timoshenko beam with local viscoelastic damping on the free end.

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  • 借助结构动力试验阻尼确定方法,提出平稳度指数评价单峰点包线函数平缓程度。

    With the aid of the method for determining damping ratio in structural dynamic experiment the so called stationarity index is used to estimate the gentleness of the peak's slope.

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  • 参数不稳定共振普通共鸣因为具有危险反应指数增长幅度甚至阻尼存在

    Parametric instability or resonance is more dangerous than ordinary resonance as it is characterized by exponential growth of the response amplitudes even in the presence of damping.

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  • 研究阻尼动态边界条件弹性指数可稳定性。

    The elastic plate with damping and dynamical boundary feedback controls was studied.

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  • 油液阻尼指数高斯噪声激励,活塞在油腔内运动可用非线性动力学方程描述

    The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.

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  • 从而导出了油液阻尼指数高斯噪声外激励时速度响应概率密度函数

    The probability density function of velocity response of oleo damper excited by exponential colored Gaussian noise has been obtained.

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  • 在实际过程中可以通过选用较高粘度指数减震开设合适阻尼达到要求的减震效果

    Choosing a liquid with higher viscosity indicator and opening suitable damping hole will achieve the requested shock-absorbing effect.

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  • 本文通过压力进行二阶泰勒级数展开得到油膜动压力方程组采用指数假定求解油膜摄动压力方程组,得到推力轴承油膜刚度阻尼解析表达式

    In this article, author derives oil film perturbed pressure equation through expanding pressure using a Taylor Series. With exponential film assumption, analytical expression of OFSD is also derived.

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  • 斯拉格试验理论模型包括指数衰减模型、欠阻尼衰减模型非线性模型。

    The theoretical models for slug test include exponential decay model, underdamped model and nonlinear model.

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  • 非线性弹簧-阻尼-质量系统研究对象通过仿真计算,给出系统健康监测数据系统健康指数的对应关系

    The nonlinear spring-mass-dashpot system was used as the research object. The relation between system health monitoring data and health index was given through simulation.

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  • MR流体流动模型MR有限元结果相结合,求得了不同MR流体行为指数不同磁场作用下阻尼力随活塞速度变化规律。

    The finite element analysis of the magnetic field for the MR valve of the damper is done via ANSYS soflware, and the magnetic flux density of the MR valve is obtained.

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  • 阻尼位移指数关系松弛

    The dashpot displacement relaxes exponentially.

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  • 阻尼位移指数关系松弛

    The dashpot displacement relaxes exponentially.

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