This thesis introduced a new type of network architecture - - service unit based architecture , mainly analysed the characteristics , node modes , definition and the services provided by the service unit based architecture . the micro communication element architecture was analysed too . the communications based on virtual circuit not only guarantee qos but also support the security preferably of the network 基于虚电路的通信方式比基于数据报的通信方式能更好地保证网络的qos 、更好地支持网络安全的需要,所以在微通信元系统架构中采用了虚电路的通信方式,文中对虚电路进行了深入细致的分析和研究。
The paper analyzes the changes of organize structure of a high - tech company compared with conventional company . it draws the conclusion that the new organizational structure that a high - tech company owns has some characteristics such as multi - level organization , duality system , capable organization and multi - ability employees 本文对高新技术企业相对于传统企业在组织结构上的变革进行了分析，认为高新技术企业所特有的新型组织结构具有多级组织、二元系统、能力型组织等特点。
This paper introduces the basic concepts of object - oriented programming to the finite element method for linear static analysis . in the view of ooad ( object - oriented analysis and design ) method , a set of basic classes for the fem system are founded and their relationship is discussed too . all these fem classes are implemented in c + + language because the hybrid language c + + is an object - oriented extension of c . ( this language includes all the feature of c and is well suited to solve numerical problems because of its efficiency . ) 本文在静态线性有限元系统中引入了面向对象的程序设计方法，介绍了面向对象方法的基本概念及特征，并通过有限元的面向对象分析和设计，确定了一套基本的有限元对象类及有限元的面向对象模型，本文设计的所有类均采用c + +编程语言进行了实现，最终形成了一套fem类库，它们以动态连接库的形式存在。
The paper points out metasystem transition ( mst ) theory which is the main idea of turthin ' s philosophy . the mst explained the phenomena of the emergence of system hierarchies better than other theories did , so the paper attempts to comment on it in the viewpoints of complexity and system science philosophy 本文所介绍的元系统跃迁理论是图琴哲学或者说图琴系统论的主要思想，由于这一理论在解决层次突现问题上有所突破，因此，作者试图从复杂性与系统科学哲学研究的角度来评析这一理论。
In mst theory , it is control that builds complexity . because the control relations among systems in a metasystem lead to hierarchy transition . the fourth chapter discusses the philosophical meanings of mst theory from ontology , epistemology , and evolutionary cybernetic ethics 这样，从元系统跃迁的角度看，其实就是由于元系统内系统之间的控制关系导致了层次跃迁，创造了复杂性；第四部分从本体论、认识论和进化控制伦理观三个方面来探讨元系统跃迁理论的哲学意义。
Up to now , the most of the state - of - the - art piezoelectric finite element software was made by structural programming language , and they are very difficult to be reused and integrated , so component and three layers architecture attracts more and more attention and they are regarded as one of the best method to alleviate the software crisis 本文主要讨论了基于internet和组件技术的压电有限元系统的相关理论研究和设计实现。在压电有限元软件大多采用结构化语言开发、难以复用和集成的现状下，组件技术和三层体系结构相结合的技术应运而生。
The research progress and the facing difficulties of active / passive planar optical waveguides were systematically summarized and reviewed in this paper . zro2 - si02 binary oxide gel glasses and films applied for active optical waveguides were prepared by the sol - gel method with zirconium oxychloride and tetraethoxysilane as precursors . the paper has investigated the influence of the compositions of system and heat treatment temperature on the system refractive index in zroj - sioj binary oxide gel glasses 本文在系统综述有源和无源平面光波导材料研究进展、前景和面临的主要问题的基础上，应用溶胶?凝胶技术，以teos和zrocl _ 2 ? 8h _ 2o为先驱体，研制了用于有源光波导基质材料的zro _ 2 ? sio _ 2二元系统凝胶玻璃块材和薄膜。
The first chapter states out three crucial opinions of mst theory : action - ontology , mechanism of control , and concept and classification of mst . the second chapter talks about the evolutionary opinions of turchin by introducing general evolution theories of k . popper and d . t . cambell . it also explains five stages of life ' s evolution which turchin used mst to describe : stage of simple reflex , stage of complex reflex , stage of high animal , stage of human being , and stage of social integration 紧接着从四个主体部分来阐释这一理论：第一部分详细叙述了元系统跃迁理论的三个核心要点，分别是，把世界的终极实在看作是“行动”的行动本体论、多层次的控制机制论以及元系统跃迁的概念与分类；第二部分通过介绍波普尔和坎贝尔的广义进化论思想来阐明图琴关于进化的基本观点，而重点在于解释他用元系统跃迁描述的生命进化的五个阶段：简单反射阶段、复杂反射阶段、高级动物阶段、人的阶段以及社会的整合阶段；第三部分通过把复杂性看作是系统的一种不可还原的性质，从而把复杂性与系统层次突现联系起来。
The difference between these two algorithms is that the former uses sub - domain as the basic unit of task to be allocated and the latter uses the node - super - row as the basic unit of task . ( 6 ) the original problem is transformed into transformed domain by using laplace transform method . by the parallelization of the bem in the transformed domain , the parallelization of the elasto - dynamic be analysis is implemented by introducing the time related fimdamental solution , the time dependency is released from the formation of time - domain be equations ( 6 )通过拉氏积分变换法将弹性动力问题转换至变换域，通过变换域上边界元的分布并行处理实现了弹性动力边界元分析的并行化；引入与时间有关的基本解，解除了时域边界元系统方程组形成阶段的时间顺序依赖性，通过矩阵向量运算的分布并行处理实现方程组时间步进求解方法的并行化，这种方法是一种部分时间并行算法。
