Alumina borate whisker with SnO2 coating reinforced aluminum composites were treated at different heat treatment conditions, and then the effect of heat treatment on the damping capacity and room temperature mechanical property of the composites were studied in this dissertation.
随着应变振幅的增加,复合材料阻尼由两部分组成,即与应变振幅无关及与应变振幅相关的阻尼,而与应变振幅相关的阻尼又可分为阻尼随应变振幅缓慢增加并出现微弱阻尼峰和快速增加两阶段。
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。
undamped oscillation [ waves ]
无阻尼[衰耗]振荡
Forced Vibrations of a Undamped Dynamometer Subject to Harmonic Excitation;
简谐激励无阻尼测力机构的强迫振动
Monte-Carlo Simulation of the Undamped Brownian Particle's Two-dimensional Motion
无阻尼布朗粒子二维运动的Monte-Carlo模拟
Theoretically the absence of damping results in an infinite response at resonance.
在理论上，无阻尼时将引起无尽的谐振响应。
undamped oscillation
无阻尼振荡;连续振荡;持续振荡;不衰减振动
Research on Undamped Vibration Absorber Attached to the Continuous Systems;
连续系统的无阻尼动力吸振器优化设计
Research on the Non-linear Motion Characteristic of Undamped Rotation of Three-string-pendulum;
三线摆无阻尼转动的非线性运动特性探究
A positive-definition method for un-damped linear positive semi-definite vibration system
线性无阻尼半正定振动系统简明正定化方法
Study on Properties of Halogen-Free Flame Retardant Glass Fiber Reinforced Polyamide 6
无卤阻燃玻纤增强尼龙6的性能研究
Dionysus represents the instincts, totaI Iiberty, no hoIds barred.
狄俄尼索斯代表本能的自由... 无界线,也无阻碍 无阻力
Various aerodynamic devices, as well as passive dampers and serve dampers, are available.
各种空气动力装置以及无源阻尼器和伺服阻尼器是可用的。
Marnie: It's our new cat. I can't stop him doing it.
马尼：这是我们新养那只猫的杰作，我无法阻止。
Wind, Rain and Nigeria Can’t Stymie the U.S.
风、雨、尼日利亚都无法阻挡美国队前进的步伐。
The suspension of the mirrors must be very frictionless, but strongly damped.
反射镜的悬挂既要无摩擦，但又要有强阻尼。
Uses the sourceless magnetic damping tensor to control winding tension.
绕线张力控制采用无源磁阻尼张力器控制。
Static VAr Compensator in Damping Power System Oscillation Part Ⅱ:Case Study
静止无功补偿器阻尼电力系统振荡（下）──研究实例
Study on the Halogen-free Flame Retarded Nylon66/OMMT/SiO_2 Nanocomposite;
无卤阻燃尼龙66/OMMT/SiO_2纳米复合材料的研究
Research and Implementation of MR Dampers Monitoring System Based on Wireless Communication;
基于无线网络的MR阻尼器监控系统研究与实现