理论

And with these results, I delve further into the theoretical issues of MSP and the concentration is on a special class of MSP-Doob skeleton processes. Generalized limit distribution, limit distribution of these processes and conditions and the expressions for the existence of invariable measure of such processes are provided. Finally, these new results are then applied to queueing theory, reliability theory and inventory theory. A detailed study of GI/G/1 queuing model, parallel connection system model, water reservoir model and perishable inventory model is discussed. These models have already been investigated to some degree. In particular, as mentioned above, some scholars have already successfully applied the transient behavior theory of MSP to these models and transient distributions of main variables in such models have been obtained. However, the limit behavior has not been addressed. In this thesis, limit behavior of main variables in the above-mentioned models is established.

在这个基础上，对马尔可夫骨架过程的理论进一步进行了探讨，将注意力集中于一类特殊的马尔可夫骨架过程Doob骨架过程，给出了这类过程的广义极限分布、极限分布以及不变测度存在性条件和表达式，并应用这些结论于排队论、可靠性理论和存储论等领域-具体分析了GI/G/1排队论系统模型、并联系统模型、水库储水模型、易腐烂物品库存模型——这些模型都不同程度地被许多学者研究过，特别，如前面提及，已有人成功地应用马尔可夫骨架过程的瞬时性态理论，获得了上述各模型中的主要参量过程的瞬时分布，但是，却并没有探讨它们的极限性态——建立了若干关于上述各模犁的主要参量过程的极限性态的结果。

According to the nonlinear finite element theory, the basic principle of the finite element method about geometrical nonlinearity and material nonlinearity is analyzed.

依据虚功原理和增量理论，研究了与几何非线性和材料非线性相关的有限元基本理论，并将其引入张弦梁的非线性力学分析中，建立该结构的非线性有限元分析理论和计算方法。

This paper designs some indexes to measure the high technology industry spatial agglomeration in China , including concentration , Geordie .

本文在这一背景下，以产业聚集理论为基础，从外部经济，范围经济，产业关联，创新网络，路径依赖分析了高技术产业空间聚集的经济理论，为我国高技术产业空间聚集提供理论依据。

According to the Gestalt psychology and Chinese philosophy are the theoretical bases of the modular product art design.

格式塔心理学和中国传统哲学为模块化产品艺术设计方法提供了形态美学理论基础，模块化产品理论为模块化产品艺术设计方法提供了结构理论基础。

Promoting the successful construction of GIP is very important to rapid economic development, people's livelihood improvement and social harmony. The problem of project has been focused in the research field of project management theory for decades. Many scholars have carried on a large amount of research on the successful standards of the project and the key factors that affect the project's success. However, the research on the problem of GIP success in our country still remains very weak, it is necessary for us to explore and advance the research achievements of GIP for the reason of cultural gap and characteristics of GIP itself.

项目成功因素的研究是近几十年项目管理理论研究的一个重点，国外许多学者围绕项目成功标准和影响项目成功的关键因素进行了大量的研究，但由于文化环境差异和政府投资项目特点等方面原因需要我们对项目管理理论中已有的项目成功因素研究成果在我国进行新的探索和创新，可是我国学者对政府投资项目成功因素的研究仍然十分薄弱，因此，研究我国政府投资项目成功因素还具有重大理论意义。

The old idea should be broken and the logistics has no national boundaries. It is a useful way to make betters be hand in hand. Secondly, the third party logistics must be combined with the high-tech means. Thirdly, the logistics industry is based on human resource and scientific management. Fourthly, it is the important ensure that increasing the investment to build and rebuild the basic facility. Fifthly, a proper service-consciousness and a professional etiquette are necessary for logistics enterprise and it is a golden saying that the client is god and the credit worthiness is life. Sixthly, the government should enhance the function to control the market behavior to be standard and establish a competition system which is fair and reasonable, that will lead the logistics to set a right development. Seventhly, a correct logistics theory will guide the industry to grow fast and improve the manage level. Finally, we should enrich and consummate the logistics theory that will afford a practice theory utility to logistics plan of our nation.

本文根据我国第三方物流的现状，提出了以下实施策略：第一，发展第三方物流，必须树立大系统、大网络的思想，必须走出国门，打破国界，实现强强联合；第二，现代第三方物流业必须与高科技的资讯手段相结合；第三，以人为本，强化管理是发展现代物流业的基本保证；第四，加大基础设施的投入和改造是保持竞争优势的重要保障；第五，第三方物流的企业必须有端正的服务意识和良好的职业道德，必须坚持"恪守信誉，客户至上"的原则；第六，加强政府职能，规范市场行为，建立公平合理的市场竞争机制，引导第三方物流产业健康地发展；第七，加强现代物流理论研究，增强对我国物流产业的指导，提高管理水平；最后，充实和完善物流规划的理论体系，为我国物流规划工作提供切实可行的理论工具。

In the first part, first, the operational principle of Varivec Propeller is explained. Secondly, the mathematical model for predicting longitudinal and transverse movement hydrodynamic characteristics of Varivec Propeller under steady or unsteady condition are present, based on the general propeller lifting-surface theory, potential flow theory and Green theorem. Thirdly, theoretical calculation methods for predicting hydrodynamic characteristics when the influence of paraboloidal boss on the performance of Varivec Propeller is or isn't considered are present, based on The finite basic solution method, the unsteady vortex lattice method and Hess-Smith method Different rake angle is adopted according to different desire in practical application.

在理论计算部分，本文首先给出了全方向推进器的工作原理，然后基于常规螺旋桨升力面理论、势流理论和格林定理建立了定常和非定常状态下全方向推进器纵向、横向运动的水动力性能计算的数学模型，并利用有限基本解法、非定常涡格法和Hess-smith方法分别对考虑和不考虑桨毂影响时的全方向推进器纵向、横向运动水动力性能进行了数值预报。

The search method is theory together with practice in this thesis. Reading too much book, practicing in manufacture grogram, searching the published theory, all these are for dealing with the problems happened in manufacture program;improving the furniture theory by deal with the problem. This thesis also uses statistics theory to search labor hours.

本文的研究方法是理论结合实践，通过阅读大量的文献，结合生产实际，对现有的理论进行整理研究，用以解决生产中急需解决的问题；再针对生产实际中遇到的问题，提高家具理论研究的高度；同时，还采用统计分析方法，对生产所需要的人工工时进行统计。

This paper analyze and study the influence of the superimposition in depth based on the previous achievements and combined with the theoretical qualitative analysis and project instances. The main contents as follow:Chapter 1: Indicate the significance and objective of this paper, review the previous achievements of the transient process and superimposition, and then present the study purpose of this paper.Chapter 2: combined with the physic knowledge of the fluctuation and the superimposition, Indicate the physical essences and the influence of the superimposition phenomena that exist in the diversion pipe system, and take one hydraulic turbine owning only one diversion tunnel and two hydraulic turbines sharing one tailrace conduit for instance to study out the numerical calculation superimpose operations.Chapter 3: From the calculation theory of the parameter of the guaranty calculation of regulation of the hydro-turbine, qualitative analyze the influence of the superimposition on them and the superpose time, combined with some project instances, get the numerical value of the influence of the superimposition and the superpose time.Chapter 4: Based on the previous achievements of the calculation and theoretical analysis of the surge-chamber ground swell, analyze the influence of the superimposition on it and the superpose time.

本文在前人研究成果的基础上，结合理论定性分析及工程实例，对波动叠加带来的影响进行深入分析研究，其主要内容如下：第1章，指出本文研究的意义和目的，回顾前人对水电站过渡过程及波动叠加方面的有关研究成果，在此基础上提出本文的研究内容；第2章，结合物理学中有关振动与波动叠加方面的有关知识，阐述水电站引水发电系统中存在的波动现象的实质及其影响，并以两机一洞和一机一洞具有上游调压室或下游调压室的水电站拟定其数值计算叠加工况；第3章，从机组调保参数的理论出发，定性的分析波动叠加对机组调保参数的不利影响及叠加时间，结合几个工程实例，得到波动叠加带来的影响大小及叠加时间；第4章，在前人对调压室涌浪进行计算和理论分析的基础上，分析波动叠加对调压室涌浪的影响及其叠加时间。

Firstly, groupthink theory and its relevant research are reviewed and evaluated, and the background of theory development and the general groupthink model are introduced.

文章首先对群体思维研究的相关理论进行了回顾和评述，介绍了群体思维理论发展的一些背景，并给出了群体思维的一般理论分析模型。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷