整体结构的

• The bird body is described using ale ( arbitrary lagrange ' - eulerian method ) . the data in aspects of displacement , strain , stress and contact from in the process of deformation are obtained
  得到了风挡整体结构的变形、位移、应变等几方面的数据，和实验结果进行了比较，结果吻合较好，验证了有限元模型的正确性。
• This paper wants to provide the experimental data base and theoretical approach of this new type structural system and assess earthquake - resistant behavior and destroying characteristics of this new system
  本文的研究旨在为这种新型组合结构体系提供试验依据、弄清整体结构的抗震性能和破坏机理、提出理论分析方法和设计原则。
• Based on fem analysis software ansys , a cylindrical latticed dome of an aerodrome is analyzed as an example . the progress of load - displacement for the whole structure - - cylindrical latticed dome & columns is record
  本文利用结构分析软件ansys ,以某机场航站楼单层柱面网壳结构为例,追踪了柱面网壳+支承柱这一整体结构的荷载-位移全过程。
• In this way , the simulation results of hxmt become more reliable . the simulation analysis results of collimator parts indicate that , the collimator parts meet design standard in sine excitation state , but not in impact excitation state or
  这些分析方法的采用，在有限的计算机资源条件下，考虑了更多的结构细节，使得对整体结构的计算结果具有更高的可靠性。
• At present , numerical analysis is widely used in such complex structure - soil interaction questions . it is effective to apply 3d nonlinear finite element in practical projects after setting up the numerical models for them
  目前，在研究结构与土相互作用的问题时，常采用数值分析方法，建立结构与土共同作用体系的数学模型，通过有限元法计算出整体结构的应力和位移。
• According to maxwell principle , the mechanical characteristics could be analyzed with the svd methods for balanced matrix . besides , considering initial strain and stress , the paper established the nonlinear finite elment equilibrium equation based on t . l formulation
  L格式的非线性有限元位移法平衡方程，并采用mn - r法编制相应的程序进行张拉整体结构的非线性力学分析。
• The results show that the end - plate bolted connections are semi - rigid connections , and the flexibility of the connections affects the behavior of the frames , and their influences can not be ignored in the steel portal frame design and analysis
  计算结果表明，高强螺栓端板连接是一种半刚性连接形式，节点刚度对门式刚架整体结构的内力和变形将产生较大影响，在门式刚架的分析和设计中，应考虑节点半刚性的实际影响。
• The results indicate that the vierendeel arc is similar to full - web arc in macro while they are different in local . by comparing the mechanics characteristic between orthogonal vierendeel dome and vierendeel arc , the results reveal that vierendeel dome has the advantages of vierendeel arc and shell structures
  通过对正交空腹网壳整体结构的受力特点与单榀空腹拱的比较，表明正交空腹网壳具有空腹拱的优点，又发挥了壳体结构以受薄膜力为主的特点。
• This paper introduces the basic theory of fly - back topography and current mode pwm firstly . then the total structure of the single - chip controller is present according to the function requirement and the working theory and the working principle are showed based on its actual application
  文中首先分析了反激变换的拓扑结构及电流反馈模式pwm控制的工作原理,然后根据设计要求完成了ac / dc电源管理集成电路整体结构的设计,同时结合实际应用电路阐述了其工作原理。
• In tall buildings , for frame - shearwall structure with steel truss transfer story with large span , studies on its dynamic characters and seismic performance are performed . with different transfer story location at the structure , the difference analysis about the structures to period and mode , displacement , and shear etc . is performed in detail . and the vertical load effect to the steel truss transfer story with large span is analyzed
  对于高层建筑中带大跨度钢桁架转换层的框架?剪力墙结构，分别对不同转换层设置高度下整体结构的动力特性和抗震性能进行了分析，对整体结构的周期和振型、整体结构的位移和层间位移、结构的剪力和层间剪力等方面性能的差异进行了研究；对大跨度钢桁架转换层在竖向地震作用下对其受力的影响进行了研究。