同时,分析结果为后续结构动态响应研究提供准确的输入数据。
Meanwhile, the re-analyses results can provide exact input data for the succeeding dynamical response study.
结构动态响应作为弹塑性动力学的重要研究领域,正越来越受到人们的重视。
As an important research field, the dynamic response of structures is getting increasing interests.
与结构静态强度问题不同,结构动态响应与设计变量的关系更为复杂,是高度非线性的。
Different from the problem on static intensity, the relation between structural dynamic response and design variables is even more complex, and is high nonlinear.
文章将应用于弹性杆系结构动态响应的回传波射矩阵法扩展应用于粘弹性框架的瞬态问题的求解。
The reverberation ray matrix method for analyzing dynamic response of elastic trusses or frames is extended and used to solve the transient response of frames made of viscoelastic bars.
在用有限元法分析结构动态响应特性的基础上,利用有限元分析得到结构表面振动速度分布,分析表面阻尼处理板结构的声辐射。
Based on the finite element analysis results of the dynamic properties of the structure, the acoustic radiation of the structure is analysed using the results of the surface velocity distribution.
旁斑是响应细胞代谢活性变化而改变的动态结构。
Paraspeckles are dynamic structures that are altered in response to changes in cellular metabolic activity.
薄壁结构的动力特性及动态响应分析是声疲劳分析以及寿命估算的基础。
Analysis of structural dynamic performance and response is the foundation to estimate fatigue life.
该系统结构简单、价格低廉、对花精度高、动态响应快,大大提高了纺织产品的档次。
The system which will improve the grade of textile has simple structure, low cost, highly accuracy and quickly dynamic response.
该方法电路结构简单、动态响应速度快、检测精度高。 通过仿真研究证实了方法的有效性和可行性。
The proposed approach, which has simple structure, fast dynamic response speed and high detection precision, is verified effective and feasible with simulation studies.
将可靠性分析三参数法与摄动概率有限元法相结合,提出了一套求解结构体动态响应概率分布的方法。
In this paper, a method USES to calculate structure dynamic response is proposed, which is based on the three parameter reliability model and perturbation probabilistic finite element method.
超连续谱的噪声特性与光谱演化状态密切相关,是光谱特征结构对抽运脉冲强度噪声响应的动态表征。
The characteristic of SC noise manifests the dynamic responses of typical SC spectral structures to the seed pulse amplitude noise that are closely related to the evolution.
动态应变是电子束辐照靶结构产生结构响应中的一个重要力学参数。
The dynamic strain is an important mechanic parameter of the structural response produced in the target structure bombarded by electron beam.
本文提出分析不确定性结构随机动力响应的一种新的数值方法——动态随机有限元法。
The dynamic stochastic finite element method, a new random numerical method, is developed for analyzing the stochastic dynamic response of structures with random parameters.
对薄壁扁球壳结构撞击刚性板的动态响应和吸能特性进行了研究。
Dynamic response and energy absorbing characteristics of shallow spherical shell structures when impacting a rigid plate are studied here.
理论分析和仿真研究表明该负载敏感阀的结构设计合理、动态响应快、工作稳定可靠。
Theoretical analysis and computer simulation shows that the structure of the valve is reasonable, the dynamic response is quick, and its action is stable and reliable.
该方法作为动态激励的压电模态响应易于实时监测,迭代过程简单可靠、计算速度快、识别精度较高,适用于任意形状和边界条件的复杂型智能结构。
The method is simple, credible and has high precise and rapid calculation velocity, which is suit for the piezoelectric smart structure with complex shape and boundary conditions.
实验中考虑了大直径圆筒、波浪和海床三者之间的耦合作用,并实时记录了大直径圆筒结构的动态响应。
The interactions between the cylinder, wave and seabed are considered and the dynamic response of the cylinder is recorded through the experiment data access system.
该结构电机动态响应快,并可望得到低转矩脉动,适合用作汽车的电子伺服驱动,如汽车电子动力方向盘的伺服电机。
The structural dynamic response motor Express, and is expected to be low torque ripple, suitable for automobile electronic servo-driven, As automotive electronic power steering servo motor.
它具有控制结构简单、动态响应快以及表达直观等诸多优点。
Its control structure is simple, fast dynamic response as well as the visual expression.
在研究具有特定拓扑结构电路的冲击响应时,其动态方程中会出现对偶冲击函数。
When impulse response with a specific circuit topology is studied, the duality impact arises in dynamic equation.
由于隧道的形状、岩性及其初始应力状态的不同,结构不同部位的动态响应有较大的差别,应分别评价其危险性。
Because the structural response differs with differing tunnel shape, wall rock properties, and initial stress state, the safety of the tunnel in different location should be estimated respectively.
将比例边界元方法引入路面结构的动态响应求解,并与有限元方法进行对比分析。
The scaled boundary element method is used to calculate the deflection of pavement structure under dynamic loads.
又因为本文提出的方法是基于动态子结构法,所以大型复杂结构系统的动态响应计算可望在微机上进行。
This method is based on the substructure method of dynamic responses, so the dynamic response calculation of a large complex structure system can be carried out via a microcomputer.
采用动态设计可以合理优化平台结构形式,达到降低平台动力响应的效果。
Dynamic optimum design method can optimize the platform structure form in order to reduce the response of platform under vibration force.
结构物对爆破振动荷载的动态响应,是其对于不同优势频率的细节信号的不同的动态响应的叠加的结果。
Under blasting vibrating load, the dynamic response of the structure results from the superposed results of its dynamic response to various dominating frequency detail signals.
导纳是衡量结构动态特性的重要指标,任何结构的振动响应特性本质上都可以用结构表面各点的导纳来表示。
Mobility is an important concept for vibration isolation and vibration response characteristics of a structure can be represented essentially by its point mobility on its surface.
结构健康监测过程是通过传感器阵列周期采集动态响应数据来观察结构状态。
The SHM process involves the observation of a system over time using periodically sampled dynamic response measurements from an array of sensors.
目前国内对建筑幕墙支承结构的研究多以静力性能为主,动态特性研究和在风载荷作用下的动态响应研究较少。
Static study of the supporting structure for the point-supported glass curtain wall is a main method now days, dynamical research and wind-induced response analysis is very lack.
目前国内对建筑幕墙支承结构的研究多以静力性能为主,动态特性研究和在风载荷作用下的动态响应研究较少。
Static study of the supporting structure for the point-supported glass curtain wall is a main method now days, dynamical research and wind-induced response analysis is very lack.
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