dynamic displacement造句
例句与造句
- static and dynamic displacement is another method of categorizing this parameter .
静态和动态位移是这个参数的另一种分类方法。 - structure optimization design based on dynamic displacement response
基于动力位移响应的结构优化设计 - dynamic displacement field caused by seismic rupture in a stratified medium using discrete-wavenumber method
用离散波数法计算层状介质中地震破裂产生的动态位移场 - the change is analyzed according to the dynamic displacement and stress respond curves of the geometry symmetrical points
通过几何对称点的动态位移、应力响应曲线，分析了其变化情况。 - investigation on the dynamic displacement response of thin spherical aluminium shell under blasting shock loading of explosive charge
空中爆炸冲击波作用下薄壁铝球壳体大变形响应的实验研究 - It's difficult to find dynamic displacement in a sentence. 用dynamic displacement造句挺难的
- from the results, it could be known that the structure's dynamic displacements were related with the seismic waves dimension and direction
从计算结果看，结构的动位移与输入的地震波方向及维数有关。 - then the trait of the gma is tested including static and dynamic . the static test composes of static displacement and static force . the dynamic test composes of dynamic displacement, dynamic force and dynamic stagnancy
其中静态特性实验由静态位移输出实验、静态力输出实验组成，动态特性实验由动态位移输出实验、动态动力输出特实验、动态响应实验组成，在此基础上对数据进行分析。 - within all the examples including rod, beam, plate, 2d unit and 3d unit, the accuracies of dynamic displacement response sensitivity calculated by the use of this method could reach more then 97 %, and with less number of times of iteration and a high solving efficiency
在计算包括杆、梁、板、二维、三维单元在内的所有例子中，用该程序计算出的动力位移响应的灵敏度精度可达到97%以上，并且迭代次数少，求解效率高。 - according to the fluctuating property of wind, on the stochastic vibration finite element theory, some calculation formulas of the response, including the along-wind response and the across-wind response, are obtained, the ideology of the torsion vibration in the double-tower structure and the ideology of the double-tower structure's dynamical wind load are also put forward at the same time . by using the stochastic vibration module of the general finite element program, the paper analyses the performance of the wind resistance more deeply and fully, discussing the influence on the double-tower structure from the diversification of the different component . the variance law of dynamic displacement and wind-induced vibration coefficient is derived through analyzing structure stochastic vibration, so is the effect of several parameters on dynamic displacement, acceleration and wind-induced vibration coefficient
从结构风振的基本理论出发，通过对脉动风功率谱的分析，推导了结构风振响应(顺、横风向)的计算公式，同时提出了双塔结构的扭转振动和动力风荷载计算的思想，在结合通用有限元程序的随机振动模块的情况下，对双塔结构的抗风性能作了深入、全面研究，探讨了双塔结构构件截面的变化对其抗风性能的影响，同时探讨了顺风向风速谱的选取、风速、参与计算的振型数、风与结构耦合作用是否考虑等因素对分析结果的影响，比较了规范风振系数的计算与随机算法结构的异同，并讨论了原因，得出一些有意义的结论。 - according to the fluctuating property of wind, on the stochastic vibration finite element theory, some calculation formulas of the response, including the along-wind response and the across-wind response, are obtained, the ideology of the torsion vibration in the double-tower structure and the ideology of the double-tower structure's dynamical wind load are also put forward at the same time . by using the stochastic vibration module of the general finite element program, the paper analyses the performance of the wind resistance more deeply and fully, discussing the influence on the double-tower structure from the diversification of the different component . the variance law of dynamic displacement and wind-induced vibration coefficient is derived through analyzing structure stochastic vibration, so is the effect of several parameters on dynamic displacement, acceleration and wind-induced vibration coefficient
从结构风振的基本理论出发，通过对脉动风功率谱的分析，推导了结构风振响应(顺、横风向)的计算公式，同时提出了双塔结构的扭转振动和动力风荷载计算的思想，在结合通用有限元程序的随机振动模块的情况下，对双塔结构的抗风性能作了深入、全面研究，探讨了双塔结构构件截面的变化对其抗风性能的影响，同时探讨了顺风向风速谱的选取、风速、参与计算的振型数、风与结构耦合作用是否考虑等因素对分析结果的影响，比较了规范风振系数的计算与随机算法结构的异同，并讨论了原因，得出一些有意义的结论。 - when x direction seismic waves were input, the y direction dynamic displacements on the symmetry surface were nearly zero . but when three directions seismic waves were input, the y direction dynamic displacements on the symmetry surface increased rapidly to the same grade of x direction . so the three directions seismic waves were necessary for the dynamic analysis of the structures
输入x方向的地震波，在结构两个对称面上的节点沿y方向的动位移几乎为零，当输入三维地震波时，y方向的动位移则明显增大，达到与x方向同一量级，因此，对结构动力响应分析时，应输入多方向地震波，才能真正掌握结构的响应。 - when x direction seismic waves were input, the y direction dynamic displacements on the symmetry surface were nearly zero . but when three directions seismic waves were input, the y direction dynamic displacements on the symmetry surface increased rapidly to the same grade of x direction . so the three directions seismic waves were necessary for the dynamic analysis of the structures
输入x方向的地震波，在结构两个对称面上的节点沿y方向的动位移几乎为零，当输入三维地震波时，y方向的动位移则明显增大，达到与x方向同一量级，因此，对结构动力响应分析时，应输入多方向地震波，才能真正掌握结构的响应。 - as for dam's dynamic properties in condition of elastic foundation, author uses mapping infinite element, which can reflect displacement's property of diminishing in semi-infinite materials . through exchanging data between three analytic software-matlab, ansys, fortran, dynamic properties of dam is computed in condition of elastic foundation . and then the dynamic displacement curve is obtained under the load of earthquake with the method of newmark-b
对于弹性地基情况下坝体的动力特性，作者采用了能够反映半无限域介质中位移衰减特性的映射无限元，通过matlab、ansys、fortran三种计算软件之间数据交换得出了弹性地基下坝体的动力特性，并通过自编newmark-法程序计算了坝体在地震荷载作用下动位移响应。 - for having a directly perception to the influence of interaction, the author completes program of calculating huge structure's dynamic properties which worked out by fortran language, and employ 3d incompatible isoparametric element figures out the dam properties in the condition of rigid foundation meantime . further the author calculates dynamic displacement of dam in software of matlab, ansys
为了对动力相互作用影响有一个直观的认识，作者完成了fortran语言编制的计算大型结构动力特性程序，并采用三维8结点非协调等参单元分析了坝体在刚性地基情况下的动力特性，并在matlab、ansys中计算了坝体的动位移时程曲线。 - in the former, two computing modes of fem are built, aimed at the coupling of variable-profile pylon, curved-axis arch and flexible cable . the software algor feas is used to get the results of dynamic numerical analysis, such as natural vibration frequency, vibration mode, dynamic displacement, dynamic stress, which are compared with the results of shaking table test research to draw to important conclusions . these conclusions provide not only potent basis for the design and construction of nanjing century tower, but also reference for other pylon-cable-arch structures similar to the project
在动态数值分析中，针对世纪塔变截面的塔身，曲线轴线的拱以及柔性拉索相互耦合时清况，建立两种有限元计算模式，利用有限元软件algorfeas得到动力数值分析的结果，如：自振频率、振型、动位移、动应力等等，再和振动台试验研究成果作比较，得到一些重要的结论，从而为南京世纪塔工程的设计和施工提供强有力的依据，而且为类以于世纪塔工程的其它塔-索-拱结构的设计也提供一定的参考。
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