The . net framework s xml serialization infrastructure recognizes the xml schema s default value , . net framework的xml序列化基础结构识别xml架构的默认值
At present , structural identification in time domain excited by ground motion is an important research topic in civil engineering 地震动作用下的时域识别技术是结构识别领域的一个重要研究方向。
Rnase p from e . coli is a ribonucleoprotein complex responsible for the 5 " maturation of trnas . the smallest substrate contains two important parts : ncca - 3 " terminal and rna helix area Rnasep是结构识别酶， m1rna底物至少包括两个要件： 1游离ncca - 3末端； 2特异互补的双链rna区域。
Then the parameter group and identifmbility criterions were discussed . the identification algorithm based on the simulated annealing - simplex shape algorithm was proposed 对基于静力位移结构识别问题的参数分组及可辨识性标准进行了讨论，建立了基于模拟退火-单纯形的完全非线性识别算法。
Aiming at the problem that the rotational response is difficult to measure in structural identification , an improved approximate algorithm based on generalized inverse matrix theory is developed for rotational response reconstruction 摘要针对结构识别中转角信息难以测量的问题，完善了一种基于广义逆理论的转角信息重构问题近似算法。
In chapter 4 , the matching strategy of online graphics attributed relation graphs ( args ) based on dynamic working matching template is proposed in order to overcome the difficulties caused from stroke order free and strokes which have substrokes 第四章，提出了基于动态工作模板的联机图形属性关系图( arg )匹配策略，解决了联机图形结构识别中由于存在单笔划的多笔绘制以及笔顺不固定而引起的问题。
Since the late 1990s the information extraction on web tables was probed into study , and at present , all the research on it is still quite preliminary . according to the technology studied at present , there are two methodologies . one is based on wrapper , which is a traditional methodology used in ie area and inherently highly web source or domain specific and always non - reusable . the other one is based on table structure recognization , which is mainly study in this thesis . the focus of this thesis is to investigate a methodology which is domain - independent and can adapt more web source to recognize table structure 从当前的研究技术上看,主要有基于包装器( wrapper )和基于结构识别两种方式。前者是传统的信息抽取方法,对页面结构的依赖性强,可重用性差;而后者则是本文研究的重点。本文旨在希望通过研究一种具有空间适应性和领域独立性的表格结构识别技术,使应用程序能够达到理解表格的目的,从而将其应用在web表格信息抽取领域。
It is not only important but also very difficult / this paper analyses the form and the feature and the expression of c language switch structure in executable file . a pattern . language is defined to describe the recognition pattern of switch structure boot . the design principle and the realization method are introduced about the recognition program and the recovery program of switch structure 本文分析了c语言开关结构在可执行文件中的形式、特点和表示；定义了一种模式语言，用以描述开关结构引导区识别模板；给出了开关结构识别程序和恢复程序的设计原理及实现方法。
Firstly , the inversion of the ground motion with the unknown parameters and limited measurements was studied by the sub - structural identification , and the least - square algorithm of unknown input was built . secondly , based on the estimated input , structural parameter down to the element level was identified in time domain by extended kalman filter algorithm . several cases of a 6 - story frame s 首先，使用子结构识别技术，研究了未知参数、观测不完整条件下的地震动输入反演问题，建立了未知输入的最小二乘估计算法；其次，在估计地震动输入的基础上，使用广义kalman滤波器方法，识别全部单元结构参数。
Centered around graphics recognition in intelligent human computer interaction , stroke recognition of online graphics using single classifier , stroke recognition of online graphics using multi classifier combination , structure recognition of online graphics , offline graphics recognition and icon semantics association are discussed respectively in the dissertation 本文围绕智能人机交互中的图形识别这个主题，分别讨论了联机图形笔划的单分类器识别、联机图形笔划的多分类器联合识别、联机图形的结构识别、脱机图形符号识别和图形符号语义联想等内容。
