1)undamped[英][?n'd?mpt][美][?n'd?mpt]无阻尼
1.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。
英文短句/例句
1.undamped oscillation [ waves ]无阻尼[衰耗]振荡
2.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
3.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
4.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。
5.undamped oscillation无阻尼振荡;连续振荡;持续振荡;不衰减振动
6.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
7.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
8.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
9.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
10.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
11.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。
12.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。
13.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。
14.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。
15.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。
16.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
17.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
18.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
相关短句/例句
undamped wave无阻尼<物>
3)undamped[英][?n'd?mpt][美][?n'd?mpt]无阻尼的
4)nonevanescent wave无阻尼波
5)undamped pendulum无阻尼摆
6)reactive damping无源阻尼
1.Firstly,capacitors parallel with or in series with resistors as reactive damping were analyzed in this paper,and the effect to filtering high order harmonics and power losses for different reactive damping strategies were compared.首先对电容串联和并联电阻的无源阻尼方式在滤除高次谐波和阻尼电阻功率损耗方面进行比较研究。
延伸阅读
单位阻尼能分子式：CAS号：性质：变形周期中损失的能量与材料体积之比。亦称之为单位阻尼能。高分子材料具有黏弹性，发生变形时不是完全的弹性变形，而伴随着发生塑性变形。在发生塑性变形时，由于分子间或晶面间的滑移，摩擦生热等耗去了能量，因此不能使原加的能量完全以形变能贮存，并在恢复过程中释放。失去的那部分能量就属于能量损耗。正确了解这一点，就可以根据不同用途来进行选材，也对新材料的研究起指导作用。
