查询词典 forced vibration

Then the paper analyzes the responses of the forced vibration under the considerations of the nature growth and the load of wind.

然后本文在考虑云杉的自然生长情况和风载作用的前提下，分析云杉的受迫振动响应。

To get an exact solution of the forced vibration of the beam bridge under the load of moving vehicles is difficult in the engineering design.

桥梁在移动车辆荷载作用下的振动分析是工程设计中有待进一步解决的问题之一。

Therefore, the study for material damping of RC and CFST under forced vibration is urgent in theory and practice of seismic design and dynamic analysis of structures.

因此，钢筋混凝土和钢管混凝土受迫振动条件下的材料阻尼研究对工程结构抗震设计与动力分析具有重要的理论与实际意义。

In this paper, the grain boundary internal friction peak in polycrystalline aluminium was measured both as a function of frequency and as a function of temperature by forced vibration method.

近五十年来，晶界弛豫的温度内耗峰主要是用自由衰减方法进行研究的，这种研究是建立在下面的假设上：即。。。

The forced vibration of the electromechanical coupled double micro beam under harmonic excitation is investigated further.

进一步研究了机电耦合双微梁在简谐激励作用下的受迫振动规律。

Forced vibration responses as well as free sloshing characteristics are elaborately examined by both shaking table experiments and theoretical analysis.

为了验证计算模型，进行了一系列的振动台试验，研究液体晃动第一振型的频率和动力反应。

If the excitation frequency is close to one of the natural frequencies of the bridge, further analysis is required to determine the dynamic amplification in what is known as a 'forced vibration' analysis.

如果激励频率接近一个自然频率的桥梁，进一步分析必须确定动态扩增什么是所谓的'强迫振动分析。

By analyzing the forced vibration and damping characteristics of the system, a least logarithm decrement is proposed, which can be used as the capability criterion, when the critical speed is stridden over.

研究发现，不同的系统参数对系统的动力特性有不同的影响，同一参数对不同系统的动力特性的影响规律也是不同的；在该系统中，总有一个稳定性薄弱环节影响系统的稳定性。

In this paper, the forced vibration method was employed to measure the internal friction of bamboo crystalline and bi-crystalline aluminium.

近五十年来，晶界弛豫的温度内耗峰主要是用自由衰减方法进行研究的，这种研究是建立在下面的假设上：即晶界弛豫是一个速率过程，满足Arrhenius关系。

Through the theoretical model and milling experiment they discuss the condition of producing forced vibration and chatter in milling process and the chatter characteristics.

通过所建理论模型及铣削试验讨论了铣削过程中强迫振动、颤振的产生条件及特点。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。