查询词典 undamped wave

Where is undamped natural frequency, is damping ratio.

其中： 称为无阻尼自然振荡频率，成为阻尼比。

The transmission capability of AC lines is sometimes limited by undamped oscillation s under "steady-state" conditions.

有时，交流线路的输电容量受到"稳态"条件下非阻尼振荡的限制。

Finally, the boundary feedback control of the undamped Euler-Bernoulli beamwith both ends free is concerned.

最后，对两端自由的变系数无阻尼Euler-Bernoulli梁采用旋转角、角速度和位移、速度的线性边界反馈指数稳定化问题进行了讨论。

The transmission capability of AC lines is sometimes limited by undamped oscillations under "steady-state" conditions.

有时，交流线路的输电容量受到"稳态"条件下非阻尼振荡的限制。

Every time I tried putting the hammer down, so to speak, the low-end DNM rear coil shock would show it's undamped ugly side.

每一次我试图把锤子下来，可以这么说，低端移民局后方线圈休克表现出它的阻尼丑陋的一面。

Physics The increase in amplitude of oscillation of an electric or mechanical system exposed to a periodic force whose frequency is equal or very close to the natural undamped frequency of the system.

磁共振：受周期力作用的电动或机械系统的振荡幅度的增加，该周期力的频率等于或非常接近系统固有的不减弱的频率

When two elastic components are connected at one point, it is sufficient to know the undamped impedence data of two connected components at the junction point ( determined by measurement or calculation).

在两个弹性部件呈点交联的情况，只要求两个部件在交联点的无阻尼阻抗数据(可由阻抗测试或计算确定)。

The computational accuracy of the methods is analyzed theoretically; and the amplitude decay and period elongation of the methods are formulated under undamped case.

给出线弹性和弹塑性情况下的单自由度结构振动算例，对算法在弹塑性情况下的表现进行初步研究。

Based on the dynamic characteristic of an original model, the transform analysis of undamped system equation is performed with the frequency characteristic functions at designated modification freedoms, and the general expressions of local mass and stiffness parameters are derived.

该方法根据原结构模型的动态特性，利用与调整点自由度相关的频率特性函数，通过对无阻尼自由振动方程的推导，给出结构局部质量或刚度调整的通解。

In the reference [5], the author has suggested a method of vectorial graphicalcomputation of the undamped forced vibration of the system with one degreeof freedom.

在参考文献[5]中，作者曾提出单自由度系统无阻尼强迫振动的矢量图解计算方法，本文将这方法进一步推广，应用到单自由度系统阻尼强迫振动。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？