其次证明模态系统P3和严格蕴涵系统S3等价。
模态系统广泛使用的爵士乐和摇滚乐手和分析家谁应对这种音乐。
Modal system is widely used by jazz and rock musicians and by analysts who deal with this kind of music.
提出了多自由度(MDOF)密集模态系统阻尼比辨识的一种方法。
A method of damping identification of closely-space MDOF system is presented.
再者,因为周期前置的长度是可变的,一个自动侦测并移除的机制也被提出于这个双模态系统中。
In addition, because of the variable length of the guard interval, an auto-detection and removal mechanism is proposed to both systems.
对于两端固定输流管道在基础简谐激励下的单模态系统,利用凹槽滤波器对系统的混沌运动进行了控制。
The chaotic motion of a pipe single mode system of the fixed supported at two ends under base excitation is actively controlled by introducing the feedback of notch filter.
但是,那些模态并不是需要用来描述整个系统的仅有的模态。
But those are not the only modes that are needed to describe the entire system.
当然首先每个人都说过,如果你增加任意系统的刚度,那么模态必然向上迁移,因为。
Of course, the first thing that everyone stated was that if you increase the stiffness of any system, then the modes must shift upwards because.
本文的重心是采用有限元分析软件ANSYS8.0对加载系统的结构进行静态分析和模态分析,以验证其设计的合理性。
The thesis is mainly devoted to prove the validity of the design by analyzing the structure of the loading system, via FEA analysis software ANSYS8.0.
模态试验的目的是要提取准确的系统动力学特性。
The goal of a modal test is to extract the accurate dynamic system characteristics.
通常,人们关心系统的弹性体模态,因为主要是由那些模态导致了我们遇到的所有噪声和振动问题。
Typically, people are concerned about the flexible modes of the system because those are the modes that generally cause all the noise and vibration problems that we encounter.
在系统绝对能控的条件下,给出了具有稳定滑动模态的切换泛函的设计方法。
The design method for the switching functional which leads to stable sliding modes is presented if the system is absolutely controllable.
这里的根本问题是,人人都忘记了一个无约束系统具有弹性体模态以及刚体模态。
The basic problem here is that everyone forgot that an unconstrained system has flexible modes AND the rigid body modes.
提出了非线性空间飞行器系统采用滑动模态控制方法,它对强非线性的空间飞行器系统通道间交叉影响进行解耦。
A control method with sliding mode of nonlinear spacecraft system is provided in this paper, in which the interactive influences among channels of strong nonlinear spacecraft system are decoupled.
夹具和试件上的局部响应大部分是由某些重要的系统全局模态产生的。
The local response on the fixture and test article was largely due to some major global modes of the system.
验证了稳定平台控制系统对于变结构控制的不变性条件,构造了滑动模态。
The invariant conditions of the stabilized platform control system for variable structure control were verified and a sliding mode was constructed.
根据模态分析理论,我们很容易说明为了估计一个系统的所有阶模态,只需要一个参考点—至少从理论的角度来看!
From modal analysis theory, we can easily show that only one reference is necessary in order to determine all of the modes of a system - at least from a theoretical standpoint!
本文讨论利用振动系统的随机响应和自由响应信号识别系统模态参数问题。
The identification of modal parameters of a vibration system by means of random response and free response signal is discussed.
试验模态分析是识别机械结构系统固有特性的一种常用、有效的现代技术。
The test modal analysis is an effective means to identify the intrinsic attribute of a mechanical structure.
结果表明,失谐会导致系统的振动模态出现局部化现象。
It is indicated from the results that due to disorder the phenomenon of vibration mode localization appears in the system.
那么这个小练习将清楚地表明为了描述系统模态,刚体模态必不可少。
This little exercise will then clearly show that the rigid body modes are critically needed to describe the modes of the system.
试验结果显示系统的模态阻尼比在安装磁流变阻尼器后有大幅增长,具有良好的减振效果。
The results show that modal damping ratio of cable system with MR damper is more increased, it has well effect of mitigating vibration.
讨论了亏损系统模态控制的设计方法,并将其应用在飞机机翼颤振的控制问题中。
A modal controller design of defective system was presented, and it was applied in the flutter control problem of an airfoil.
给出了一个新的用于线性时变参数结构系统模态参数识别的基于固定长度平移窗投影估计的递推子空间方法。
A novel recursive subspace method is developed based on fixed length moving window (FLMW) projection approximation used for estimating the modal parameter of linear time-varying structural system.
第一阶模态振型相对均值系统的变化很小。一般地,结构参数的随机变异对模态振型均值的影响大于对模态频率、模态阻尼比均值的影响。
In general, the variation of structure parameters has more effect on the mean values of mode than those of modal frequencies and modal damping ratios.
分析了如何利用测量数据构造矩阵束并进行电力系统振荡模态辨识的方法。
Method of power system oscillation mode identification utilizing matrix pencil constructed from sampled data is presented.
研制了一种轻型汽车排气污染物模态分析系统。
A modal analysis system for light truck exhaust gas pollutant has been developed.
本文介绍了自行开发的适用于汽车工程的实验模态分析微机系统。
A microcomputer system developed for automotive experimental modal analysis is presented in this paper.
随动部件是模态悬挂测试系统机架部分的关键结构,其刚度和强度直接影响了整个系统的性能。
The follow-up unit is the essential structure of the rack section of modal analysis test suspension system, its rigidity and intensity directly influence overall performance of system.
在分布式MIMO系统中的TDD模态采用仅仅反映系统容量使用信息的简化反馈方式,可以降低系统复杂性。
A simple feedback that only indicates the capacity autocorrelation information (CAI) can be used in the TDD mode of the distributed MIMO system to decrease the system complexity.
在分布式MIMO系统中的TDD模态采用仅仅反映系统容量使用信息的简化反馈方式,可以降低系统复杂性。
A simple feedback that only indicates the capacity autocorrelation information (CAI) can be used in the TDD mode of the distributed MIMO system to decrease the system complexity.
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