英语释义

1. an oscillation imposed upon a body or system by and with the frequency of some external vibrator of sensibly different frequency —opposed to free oscillation

片语

forced torsional vibration强迫扭转振动

forced damped vibration强迫阻尼振动

forced transverse vibration response横向强迫振动响应

Forced Harmonic Vibration Analysis主轴箱谐响应分析

forced periodic vibration强迫周期振动

forced damped vibration detail强迫阻尼振动

forced-vibration experiment强迫振动实验

forced-vibration experimentation强迫振动实验

forced harmonic vibration强迫谐振

英汉例句

• A new kind of physics experimental instrument of forced vibration and resonance is introduced conducting research of the relationship between vibration period and to arms of prong .

  摘要介绍了新型音叉受迫振动与共振实验仪。通过音叉双臂与振动周期关系的研究，可以深入理解振动式液体密度传感器的原理及其应用。

• External elastic damping support, if designed reasonably, may obviously improve the natural or forced vibration response characteristics of bearing rotor systems.

  设计参数合理的外弹性阻尼支承可以明显改善轴承-转子系统的固有特性及强迫振动响应。

• The Excited frequency of forced vibration diverge from the Natural frequency of the machine tool, and the machine tool can be put on the practical application.

  机床受迫振动的激振频率避开了机床的固有频率，该机床可以投入实际应用。

• In this paper, the nonlinear forced vibration of circular plates with thicknesses varying according to power indexes are studied.

  本文研究了厚度呈幂指数规律变化的变厚度圆饭的非线性强迫振动问题。

• In this paper, suppression of chaos in a forced vibration system with a square term by resonant periodic perturbations is studied.

  本文研究了用与受迫力谐波共振的周期摄动抑制含二次非线性项受迫振动系统中的混沌。

• The first ten natural frequencies, damping ratios and mode shapes of the dam were measured through steady forced vibration test using multiple vibrators.

  用多台起振机进行稳态强迫振动试验，测定了该坝前十阶自振频率、阻尼和振型。

• It「s exploratorily discussed that computer cartoons are used to study the non-evanescent vibration, evanescent vibration and forced vibration in students」 physical experiments.

  本文在工科物理实验中，用计算机动画来研究弹簧振子的无阻尼振动、阻尼振动及受迫振动。

• Compared with forced vibration tests, the ambient vibration test is more convenient and it has enough accuracy for the small amplitude response characteristics.

  与强迫振动试验相比，环境振动试验比较简单、方便，所确定出的小振幅水平下的木塔结构动力特性具有足够的精度。

• The test and analysis show that the shimmy is a forced vibration and can be restrained by controlling excitation source and increasing steering system damping.

  试验及分析表明，该车摆振主要为强迫振动，通过控制激振源、增大转向系统阻尼可抑制摆振。

• In this paper, using the information of the forced vibration response of the deterministic modal system, identification are made for the parameters of the stiffness and damping structure.

  本文利用确定性模型系统的的强迫振动响应信息对系统的刚度和阻尼结构参数进行了认别。

• Under the simple harmonic vibration, the stable forced vibration of multiple-degree-of-freedom system is analysed by using ANSYS software.

  运用ANSYS软件分析多自由度系统在简谐激励作用下的稳态受迫振动。

• The new type of pile engine of grouting adopts structure of eccentric block vibration, setting pile by forced vibration soil to be broken.

  新型灌注沉桩机采用偏心块振动式机构，强迫振动土壤破裂下沉桩管。

• In this paper, the solution of steady forced vibration for continuous orthotropic plates is given on the basis of complex damping assumption.

  本文给出了采用复阻尼理论时正交各向异性连续板强迫振动问题的稳态介。

• The principle of vector method of single plane for spot balance of rotor has been present by forced vibration of single freedom system and rolling vector.

  用单自由度系统的受迫振动和旋转矢量阐述了转子现场动平衡的单平面矢量法的原理。

• According to coupling principle and excited force of shafting system, a model of coupled torsional-axial forced vibration can be constructed.

  根据刚度耦合原理，并考虑轴系强迫激励进而建立了扭纵耦合强迫振动模型。

• 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。

• Magnetoelastic forced vibration of a thin round plate subjected to mechanical loading in magnetic field is studied.

  研究了电磁场环境下机械载荷作用圆形导电薄板的磁弹性强迫振动问题。

• The forced vibration of pendulum is described by four-dimensional phase space and the fourth order autonomous ordinary differential equation.

  本文用四维相空间和四阶自洽常微分方程描写了单摆的受迫振动。

• 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。

• The iterative method is added into direct integral method to analyze forced vibration problem of laminated composite shallow shells while the relative formulas are derived.

  为了求解复合材料多层扁壳在初始薄膜力时的强迫振动，在直接积分法中加入了迭代步骤，推导出了相应的公式和计算步骤。