The qinling erogenic belt is a composite continental orogen which has evolved in different tectonic regimes during different geologic period and is characterized by complex structure and a prolonged complex history 秦岭造山带是经历了不同期构造体制演化、具有复杂结构的复合型大陆造山带。
Hence , a new method to identify the parameters of foundation , structure , foundation - structure interaction system is being developed by summarizing the above research work 为解决大型复杂结构的参数识别问题提供思路和方法。从而形成了上部结构、地基及上部结构?地基相互作用体系的参数识别算法。
Laser welding seams in titanium alloys with complex structure were detected by using real time imaging system in this paper , and the images of ray detection which contain tiny flaws were obtained 摘要采用实时成像系统，对复杂结构钛合金激光焊件进行了检测，得到了含有微小缺陷的激光焊件射线图像。
Three application examples on automobile body optimization show that the presented method is an effective way attaining automatic optimization of frequencies and mode shapes for large complex structures 3个有关汽车车身优化的应用实例，表明采用的方法对实现大型复杂结构的固有频率和振型优化是有效的。
Along with the increasingly demands for military affairs and the development of information technology , studying on the fast algorithm for the scattering of electrically large complex cavities is meaningful 随着军事需求的日益增长和信息技术的快速发展,研究电大尺寸复杂结构腔体的电磁特性的快速算法具有重要的现实意义。
Cell - free hearts from pigs , for example , could serve as scaffolding to grow a heart with human cells , researchers say , because pig hearts are of a similar size and complexity to human hearts 研究学者说，以没有细胞结构的猪的心脏为例，可以适应人类的细胞结构的增长，因为猪的心脏从大小上和复杂结构上都和人类的心脏很相似。
Based on the equation of general frequency response functions ( gfrf ) of the non - linear dynamic systems , in this paper , the difference is applied to detect the non - linear element positions in a complex structure 本文在研究非线性系统广义频率响应函数表达式的基础上，导出一种适用于复杂结构中非线性元件位置分布的判断方法。
The corresponding hpc ( high performance computer ) resource , effective algorithm and advanced software programming method , however , are also needed to make analysis on large and super - large complex structures 但要对这些大型或超大型复杂结构进行有效的结构分析，需要有高性能的计算资源、有效的算法和先进的软件编制手段。
Through establishing a new stress to gain another stress in structure strength test and making a judgment to apply the twin shear stress , the thesis offers a total theory and gets a mechanical premise 应用该函数对复杂结构强度试验中弹塑性范围内直接检测到的应变数据进行应力转换，并结合双剪应力强度理论对结构强度进行判定。
Therefore the main work in this dissertation is to calculate the electromagnetic field components " three dimension distributions of this kind of complicated structure antenna and analyzing the antenna ' s characteristics 本论文的主要工作即是寻求一种好的方法来求解这类复杂结构微带天线的三维电磁场分布问题，分析天线的特性。
