The dynamic vibration absorber (100) for a washing machine comprises: a mass body;
所述用于洗衣机的动力减震器 包括：质量体；
In this paper, the problem of welding pool dynamic vibration was investigated by elastic dynamic theory.
采用弹性体力学理论，对焊接熔池波动力学进行了探讨。
The mechanism and dynamic characteristics of a dynamic vibration absorber used in rotating blades are discussed.
讨论了一种可用于旋转叶片的动力吸振器基本原理和动态特性。
That is, the mount functions as a dynamic vibration absorber to suppress vibration and noise of the shell (100).
即，底座起到动力减震器的作用，以抑制壳体（100）的振动和噪 音。
A research is conducted on application of dynamic vibration absorber for controlling hoist motor vibration during its rotary speed variation.
针对起重机系统电机变速过程引发的振动问题，应用单个动力减振器进行控制。
Based on the analysis of dynamic mechanics, the principle, types of dynamic vibration absorbers and its application in boring bars are introduced.
在动力学分析的基础上，介绍动力吸振器的工作原理、种类及在镗杆设计中的应用。
The torsional vibration absorbers of reciprocating piston engine crankshafts are the earliest and most commonly used kind of damped dynamic vibration absorbers.
往复活塞式发动机曲轴扭振吸振器是应用得最早且最普通的一类阻尼式动力吸振器。
Research shows that the application of dynamic vibration absorbers (DVAs) can significantly improve the low frequency isolation performance of floating raft system.
浮筏隔振系统是一种广泛应用的减振降噪装置，但它在低频减振方面还存在较大不足。
The study of the effectiveness of the dynamic vibration absorber in reducing harmonic response of the ship hull girder using the finite element method is presented.
采用有限元法研究了动力吸振器减小船体梁结构谐波振动响应的有效性。
The dynamic vibration information is gained from acceleration meter, and then by FFT analysis, the frequency information of vibration is used as the training specimen of neural network.
首先利用测振传感器获得转子的振动信息，然后用FFT分析，将振动信号的频谱分析作为神经网络的训练样本。
Based on modal synthetical method and experimental modal analysis, the main parameters of dynamic vibration absorber on a cantilever plate and on a structural model are optimized in this paper.
本文运用模态子结构综合法进行结构动态计算和用实验模态分析法进行模型试验，对悬臂平板和结构模型的动力吸振器主要参数进行了比较系统的优化研究。
The structure acoustic radiation caused by longitudinal vibration of shafting is reduced by changing excitation force propagation path and adopting vibration isolator or dynamic vibration absorber.
改变轴系纵振激励传递途径，在轴系上安装纵振减振器或动力吸振器以降低结构水下辐射噪声。
Dynamic vibration equation of drilling string is established based on the theory of dynamics.
根据动力学理论建立钻柱动力学振动方程。
Dynamic vibration equation of drilling string is established based on the theory of dynamics.
根据动力学理论建立钻柱动力学振动方程。
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