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1·If the pumping signal is the periodic square wave, the damped oscillation wave will be generated in the circuit.

在周期性方波激励下，电路中产生衰减振荡波形。

2·Using software MATLAB, the solution of damped vibration of A2B model is solved; the damped oscillation pattern is discussed.

借助数学软件MATLAB，求出了A 2 B模型阻尼振动的解析解，并讨论其算例的振动图像。

3·Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation.

从热动力学理论出发，定量地证明回热器的自激振荡特性为负阻尼振荡。

4·With the help of a computer this artcle makes it possible for the vibration of pats and the damped oscillation to be visualiazed and demonstrated directly by making corresponding program.

摘要文章借助计算机，通过编制程序，使拍振动与阻尼振动成为可视化，把振动直观地描绘出来。

5·Then the different damped oscillation curves and over-damped monotonic decay curves can be obtained for various diameter and length of the pressured tube and various volume of the chamber.

对于不同的传压管径、传压管长度和腔室容积，得到不同阻尼的衰减振荡曲线以及过阻尼时呈单调衰减的回零过程曲线。

6·A mathematic model of the linear damped oscillation of swing with parameter exciting is presented. The theoretical analysis and numerical simulation for the motion behavior of swing is done.

建立了具有线性阻尼的秋千参激振动的数学模型，并对秋千的运动行为作了理论分析与数值模拟。

7·The general solution of equations of damped forced oscillation for A2B model is solved and the vibration image is discussed.

导出了A 2 B模型阻尼受迫振动方程组的通解，并讨论其算例和图像。

8·By changing positions of fuel injection and air supply, velocity oscillation may either be excited or damped.

通过调整燃料喷注位置和空气的供给速度，可激发或抑制振荡。

9·The exact solution of linear, undamped forced vibration response is developed, and the damped forced vibration as well as the self-excited oscillation are obtained numerically.

推导了弹性轴向行进索无阻尼线性受迫振动解，用数值方法求得有阻尼行进索受迫振动和自激振动响应。

10·In this paper, we studied oscillation of the solutions of neutral hyperbolic partial differential equations with nonlinear diffusion coefficient and damped terms.

本文在梁方程的基础上研究了一类具有非线性阻尼项和力源项的四阶波动方程的初边值问题。