The elastic plate with damping and dynamical boundary feedback controls was studied.
研究了具阻尼及动态边界条件的弹性板的指数可稳定性。
The paper regards the main roof strata in uphill and downhill mining of an inclined longwall as a elastic plate.
本文将倾斜长壁仰斜、俯斜开采的老顶岩层视为倾斜弹性板。
Dynamic response of thin elastic plate acted by underwater shock wave is investigated using dynamic holographic interferometry.
采用动态全息干涉法，对弹性薄板受水中冲击波作用下的动态响应进行了研究。
In the paper, the method of active control of radiation sound field from elastic plate by input force is extended to underwater case.
本文把利用输入力有源控制弹性板辐射声场的方法推广到水下情况。
The deflection trial function is formed by the 24 kinds of particular solutions of the elastic plate _bending control differential equation.
选取薄板弯曲控制微分方程的24类特解序列组合构造挠度试函数。
In this paper, the coupling dynamic modeling theory and the discretization method of an elastic plate undergoing large overall motion are studied.
从连续介质力学原理出发，对作大范围运动的空间梁建立耦合动力学模型。
With the elastic plate theory, the stress distributions of plate in the various control boundaries are calculated and it is found that intensity of wei.
运用弹性薄板理论，计算出不同约束边界条件下薄板内部的应力分布，论证了工作面中部来压强度大于头、尾部。
A unified theory for calculating the noise radiation of an infinite elastic plate excited by turbulent boundary layer pressure fluctuations is presented.
本文提出一个统一的理论计算湍流边界层压力起伏激励下无限大弹性板的噪声辐射。
This paper presents a finite strip method for analysis of elastic plate on Winkler's foundation and simply supported rectangular shallow spherical shells.
本文用有限条元法分析文克尔地基板与矩形底边简支球形扁壳问题。
Based on the viscoelastic plate model, rheology theory and elastic thin plate theory, the bulging deformation and stress in continuous cast slabs were analyzed and calculated.
以粘弹性薄板为模型，应用材料流变学理论及弹性薄板理论，分析计算了连铸板坯在钢水静压力与不均匀温度场作用下所发生的鼓肚变形与应力。
The changing pattern of the natural vibration characteristics of thin rectangular elastic plate is studied under the boundary conditions of elastic support and elastic embedding.
研究了在弹性支撑和弹性嵌固边界条件下，弹性矩形薄板固有振动特性的变化规律。
So one-dimensional elastic wave and plate vibration response theory are mainly applied to study the structure and experiments are made to verify the validity of the theory.
所以作者主要是应用一维弹性波理论及板壳振动理论对局部噪声屏蔽进行理论研究，并用试验来验证理论分析的可靠性。
This paper presents an exact solution for a free rectangular plate on elastic foundation by the method of superposition.
本文以叠加法提供在弹性地基上的自由矩形板的精确解。
In the theory of elastic thin plates, the bending of a free rectangular plate on the elastic foundation is also a difficult problem.
在弹性地基上的自由矩形板的弯曲，在弹性薄板理论中也是个难题。
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
在纯弯或纯剪分别作用下的工字形焊接板梁，在弹性范围内腹板屈曲时，翼缘会对腹板起约束作用。
Some documents show that the proposed method in calculating stiffness matrix is satisfied in solving the displacements and internal forces of plate by elastic theory.
有关资料表明采用这种地基模型计算地基刚度矩阵，所获板内力和位移结果能很好的符合弹性解答的基本规律。
The nonlinear vibration behaviors of a rectangular moderate thickness plate with dowel on elastic foundation were investigated.
研究了弹性地基上带传力杆的间断中厚矩形板结构的非线性振动特性。
The nonlinear static behaviors of rectangular moderate thickness plate with dowels on elastic foundation are investigated.
研究弹性地基上带传力杆的间断中厚矩形板的非线性静力特性。
These formulas conform to the interactive mechanism of the plate and elastic subgrade in the ultimate state.
该公式符合极限状态下弹性地基与板相互作用机理。
In this article, the fracture analysis on mode I crack of orthotropic functionally gradient materials is studied, under which the elastic constants changed exponentially along thickness of the plate.
文章对含i型裂纹的正交各向异性功能梯度材料板沿其板厚的弹性常数表达式呈指数函数变化时的应力-应变场进行分析。
This method is applied on the dynamical analysis of the Mindlin plate on two parameter elastic foundation.
并将这一方法应用到双参数弹性地基板的动力分析中。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
Secondly the linear elastic fracture problem of the finite stiffened cracked plate is studied.
接着对有限加筋板的线弹性断裂问题进行了分析。
This article adopted Ritz method and divide-fit mathematical method, solved the problem of elastic buckling of thin plate under compression and bend multiplicity action.
采用里兹法和切分拟合的数学方法，讨论了单向压缩和弯曲共同作用的薄板弹性屈曲问题。
The harmonious displacement model of arbitrary quadrilateral plate element is used to analyze the arbitrary shape elastic foundation plate in the semi - infinite elastic foundation.
本文将任意四边形板单元的协调位移模式应用于半无限弹性地基上任意形状弹性地基板分析。
Roll elastic deformation must be considered when plate rolling mill is designed and rebuilt and plate shape is controlled and improved.
在设计、改造板带轧机，以及控制和改善板形时都要对轧机辊系弹性变形进行考虑。
A method of calculating elastic curve for semiflexible plate wind tunnel nozzle has been presented, based on the linear theory of small deflection of beam deformation, in this paper.
本文基于梁弯曲变形的小挠度线性理论，提出了半挠性喷管挠性板弹性曲线的计算方法。
Immersed tube tunnels are often analyzed by using the method of beam or plate on elastic foundation which can not precisely simulate the behavior of joints.
沉管隧道纵断面结构计算常采用弹性地基梁或弹性地基板法，但这些方法较难真实模拟沉管隧道的受力情况，特别是接头的受力情况。
The dissertation is devoted to studying the nonlinear free vibration of elastic circular plate and circular sandwich plate.
本论文致力于研究弹性圆板和夹层圆板的非线性自由振动。
In design of building structures the bottom plate on elastic foundation is calculated in common using finite element method or calculation charts.
在建筑结构设计中弹性支承板的计算一般采用有限元法和图表法。
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