The free vibration of ferromagnetic plates and shells under high in - plane magnetic field are studied.
本文研究了面内强磁场环境下铁磁板壳的自由振动问题.
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The problem of free vibration of elastic rectangular thin plate with edge fixed is discussed theoretically.
从理论上讨论了一端固支弹性矩形薄板自由振动频率的求解问题.
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The solution of free vibration problem of skeletal structures provides important data for engineering design.
杆系结构的自由振动特性对结构的抗震设计至关重要.
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The free vibration problems of slender prismatic beam with a single opening crack are studied.
研究了含常开裂纹矩形截面梁的自由振动问题.
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Jacked pile has many good qualities such as noise free , vibration free and pollution - free.
静压桩具有噪音小 、 振动少、无污染等优点.
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Cable - membrane structure is wind sensitive structure. Response under wind load correlates with free vibration characteristics.
索膜结构属于风敏感结构, 其在风荷载作用下的反应,与结构的自振特性密切相关.
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It can be used to solve free vibration problem of rectangular plates with arbitrary boundaries.
可用来求解任意边界矩形板的振动问题.
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Firstly, the free vibration with and without nonlinear effects is investigated by wave propagation.
首先, 用波传播法分析了运动梁的线性和非线性自由振动.
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The element - free method ( EFM ) is used to study the free vibration of the high - rise tube structures.
用无网格法研究 高层 筒体结构的自由振动问题.
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The influential factors of complex boundary condition on free - vibration characteristics of real bridge structures are analysed.
针对实际桥梁结构复杂的边界条件,分析其对结构固有振动特性的影响因素.
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The analysis for free vibration of ring - stiffened circular cylindrical shell with variable thickness was presented.
分析了环肋变厚度圆柱壳的自振特性.
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Based on the virtual boundary element method, a approach free vibration analysis of plate is presented.
样条虚边界元法是针对传统间接奇异边界元法存在的问题而提出的一种半解析半数值方法.
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Third, the free vibration response of the system is constructed by the obtained NNMs.
第三, 用得到的非线性模态构造系统自由振动响应.
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The analytic method for the free vibration of plane frame structure is presented.
介绍了一种平面杆系结构自由振动的解析解法.
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The oil supply pump of linear compressor makes use of the free vibration of its piston.
它所采用的自由活塞式振动油泵利用直线压缩机本身的振动供油,具有简单、方便、低成本的特点.
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