• 最后通过个三框架一个悬臂梁的算例证明:组合参数能够非常精确地识别出结构损伤位置和损伤程度。

    Lastly, through a three-layer frame and a cantilever beam testify that the method can very accurately identify structural damage location and degree.

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  • 智能叠层板自由振动问题带有压电叠层悬臂瞬态响应等问题提出了一种新的解析

    A new semi-analytical solution for the natural vibration of smart laminated plates and the transient response of the laminated cantilever with piezoelectric patch was presented.

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  • 本文能量讨论了悬臂矩形多种荷载作用下不对称弯曲问题

    This paper discusses the problems of the unsymmetrical bending of cantilever rectangular plates under various loads by the energy method.

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  • 杠杆原子显微镜(afm)悬臂定位主要

    Optical lever method is a main technique to detect the cantilever's position in atomic force microscope (AFM).

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  • 预应力混凝土连续刚构桥常常采用经济合理、方便快捷的悬臂现浇施工

    The prestressed concrete continuous rigid frame bridge often adopts the economical and reasonable segmental construction technique with cantilever installation.

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  • 大跨径连续刚构桥梁施工通常采用悬臂现浇对称施工

    In the long-span continuous rigid frame bridge construction process, usually use hanging basket-situ cantilever construction method of symmetry.

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  • 主要内容包括:抗滑桩内力计算研究(有限差分、双参数改进悬臂有限元);

    Analysis methods for internal force of retaining piles are also discussed, such as finite difference method, biparameter method, modified cantilever-pile method, and finite element method, etc.

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  • 由自感知电压引入速度负反馈闭环控制,并由假设将位移模态展开,求解了悬臂梁结构的动态特性

    The mathematical models based on the assumed modes method and a closed loop velocity feed back control law are developed to describe the flexural vibration dynamic behaviors.

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  • 抗滑桩计算采用悬臂”,从而使抗滑桩分析快捷,准确,使用性

    In the calculation of anti-slide pile, the technique of 'cantilever beam law' was adopted, which makes the analysis more effective and accurate.

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  • 本文运用子结构综合进行结构动态计算实验模态分析进行模型试验,悬臂平板和结构模型动力振器主要参数进行了比较系统的优化研究

    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.

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  • 光纤光栅传感悬臂调谐滤波技术峰值进行波长检测误差大,精度,测量结果稳定。

    Among the tunable filter technologies of optical fiber grating sensors, the peak method is an usual way, but it has poor precision and the result is unstable.

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  • 基本原理悬臂,滑动面以下锚索桩内力计算与普通桩完全相同

    The basic principle of the method is the same as that of cantilever pile.

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  • 分析转动悬臂自由振动问题,通过综合运用解析数值解决悬臂梁振型函数过于复杂的问题。

    Based on the analytical and numerical method, free vibration of the cantilever beam with rotating motion is analyzed.

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  • 采用悬臂梁振型分解反应研究重力坝地震响应

    The mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.

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  • 将微悬臂微薄膜振动特性的测量结果频率扫描测试结果进行了比对,产生误差及误差来源进行了分析。

    The testing error and the reason of error are analyzed, compared with the results received by the sweep-frequency measurement method.

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  • 以轴基础窄带随机激励悬臂非线性动力学方程组分析对象,采用尺度获得系统参激共振的非线性调谐方程组。

    The method of multiple scales was used to solve directly the nonlinear differential equations and to derive the nonlinear modulation equation for the principal parametric resonance.

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  • 以轴基础窄带随机激励悬臂非线性动力学方程组分析对象,采用尺度获得系统参激共振的非线性调谐方程组。

    The method of multiple scales was used to solve directly the nonlinear differential equations and to derive the nonlinear modulation equation for the principal parametric resonance.

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