查询词典 forced

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。

As author's conclusion, the vibration of the alying head is a first order non-resonance response of forced vibration.

从而排除了上述两种振动说法，确定了吐丝机的振动属于系统一阶受迫振动非共振响应。

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。

The system is used to analysis the forced vibration, self-excited vibration and the propagation of disturbance in turbomachinery. Some conclusions are gained.

应用该套分析系统来分析叶片流体激振的受迫振动，自激振动和振荡流在多级叶排中传播的安全性问题，在具体应用中得到以下结论： 1。

When analyze the forced vibration of drill string ,it is taken into consideration that the friction between drill string and wellbore impact on the vibration of the drill string.So static analysis of the drill string is included in this paper.

由于本文在分析钻柱的强迫振动时，考虑了钻柱与井壁摩擦阻力对钻柱的振动的影响，所以对钻柱的静力学也进行了分析。

From the point of view of absorbing the vibration energy of flexible rotors, the displacement feedback control law is proposed for single-frequency forced vibration.

从吸收横向振动能量角度出发，推导出在单频激振力作用下的位移反馈控制。

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。

I know that you are forced to.

我知道你也是被逼的。

I was forced to write this book.

我是被迫写这本书的。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。