在工作过程中

Chapter 1 gives the background,current research process of relatedproblems and summarizes this thesis\'s work.In chapter 2,we study the Brownian motion with holding and jumping on the boundary.We use the resolvent method to obtain the infinitesimal generator because the domain of the infinitesimal generator is essentially the same as the range of the resolvent.Knowledge of this range and of the differential operator determines uniquely the infinitesimal generator.Since the semigroup generated by the DHJ is not strongly continuous,to use the nice property of strongly continuous semigroup in analytic theory,in chapter 3 we show that the dual is strongly continuous and derive ergodicity through spectral radius formulas and finally obtain the ergodic theorem by duality. In chapter 4,we discuss a class of a more general process---one dimensional Feller diffusion proposed by W.Feller in 1954.The Feller diffusion allows the possibility of jumps from boundary to boundary,not only from boundary to the interior.We give the stationary distribution of this process.

具体地，本文的结构如下：第一章给出了问题产生的背景，研究现状及本文的主要工作；第二章研究了在边界上逗留后随机跳的布朗运动，我(来源：3dABC论文网www.abclunwen.com)们用预解算子的方法得到其无穷小生成元，因为无穷小生成元的定义域本质上就是预解算子的值域，知道这个值域和微分算子形式就能唯一地决定无穷小生成元；由于DHJ过程产生的半群不是强连续的，为利用强连续半群的一些漂亮性质，在第三章中我们证明其对偶半群是强连续的，然后由谱半径公式得到遍历性并且最后由对偶得到遍历定理；第四章讨论了Feller在1954年引入的更广的一类过程----一维Feller扩散过程，Feller扩散过程允许有从边界到边界的跳发生，即不仅仅局限于从边界到内部的跳，在这一章中，我们给出了一维Feller扩散过程的平稳分布；在第五章，我们讨论了一些相关的问题，给出了DHJ过程对应的PDE问题及特征值与收敛速度的关系。

The frontogenesis process involves in the interactions among the systems of multiple scales. Since the hardness of the nonlinear problem, it is difficult to study frontogenesis analytically. The introduction of the effects of orography, friction and diabatic processes generally makes impossible the analytical resolution of the problem and leads to the use of numerical models. Primitive equations are numerical integrated together with a detailed description of physical processes. The circulation obtained is then used to diagnose and test theoretical mechanisms. It should be noted, however, that a fully description of frontogenesis in explicitly resolving the of large-, meso- and micro-scale flow in the same framework is not yet possible because of the excessive computer capacity and the time required. In order to deal with the problem, the action of large-scale background has been simplified and taken into consideration through the addition of the forcing into the nonhydrostatic cloud model.

大气锋生是一种多尺度相互作用的过程，理论研究遇到非线性的困难，在考虑地形、摩擦、非绝热等物理过程之后，解析研究更加棘手，通过数值模拟搞清其中的物理机制是重要的研究手段，但是把大、中、小尺度甚至微尺度的系统及其相互作用过程在一个模式里同时模拟好仍然受计算机速度和容量的限制，本论文在非静力云模式中通过强迫方式加入大尺度变形场的作用，在考虑到大尺度背景作用的同时，可以充分利用云模式所提供的丰富物理过程、非静力和高分辨率特点，开展一些过去较难进行的研究工作。

On the ground of controlling paroxysmal public sanitation, according to the investigation of fever clinic in Changsha lazaretto , we build model of the sick diagnosis process by EPC methodology. Based on simulation experiment in Extend simulation environment, we give the research for the process reengineering from several aspects such as personnel efficiency improvement, process paralleling and reasonable resource arrangement, which establishes the foundation for further research.

该文在突发公共卫生事件控制的背景下，针对长沙市传染病医院发热门诊的实际情况，采取事件驱动的过程链模型化方法，建立了发热门诊的诊断过程模型，在Extend仿真环境中对其进行了仿真分析，从提高人员工作效率、使过程并行化以及合理调配资源等几方面对其进行了过程重组研究，为下一步研究工作奠定了基础

Workflow process model consists of logic layer and semantics layer, and workflow pattern is the summarization and generalization of all the repetitiously used conjunctive symbols and its conjunctive relationship in the logic layer of a workflow process model.

本文在考察和比较了国内外各种关于工作流建模理论研究的基础上，针对实现工作流管理系统这一目标所涉及的工作流元模型、工作流过程模型等几个核心问题，在前人研究成果的基础上，对工作流元模型的可扩展性、工作流过程模型建模中存在的问题以及工作流管理系统的实现等方面开展了深入的研究工作。

By means of the plating technology and the system designed and made ourselves, we call them as the direct-heat evaporating roll-pulled with vacuum piston and the helix evaporating of straight heat-wire with the negative thermal specific resistance , the align polishing ring films and the separating ones of pure gold have been plated directly at the inner wall of the capillary of Sealed-off CO〓 laser.

简便有效地使器件的输出功率、光束品质、稳定性和使用寿命都得以提高的作用效果；分析了放电驱动催化机理及催化效果与器件参数、工作状态及其中的等离子体过程的对应关系，建立了数学模型，编程数值计算了放电管内正柱区中等离子体参数分布及其与器件工作外参数的关系；利用我们设计开发的直热式真空活塞卷拖和负阻直热丝螺旋蒸镀工艺及制作的系统，在封离型CO〓激光器毛细管玻璃内壁上直接镀制出了单质金的镜面环膜和离散膜，经理论分析和实验检验，指出美国专利4756000号的环金方案将导致器件工作特性的改变和恶化，降低效率；肯定了正柱区边界部分场对建立良好的激光振荡的作用意义，明确提出了①作为高品质器件设计基础的弥散膜催化剂；②高斯管型弦驻波振动定型磨制、检测的新概念及相应的制备加工工艺；实际制出了管子，测定了其基本的工作特性和初期过程。

PSIFEYE does not completely replace human inspectors, but instead enhances the speed and accuracy of the proofreading process by inspecting product hundreds of times more quickly than proofreaders and freeing them from the type of tedious, repetitive review work that routinely results in errors.

PSIFEYE不能完全代替人检查，而是增强了产品检测数百次的速度比校对和摆脱单调乏味，重复审查工作键入它们的速度和准确性的校对过程中，在常规错误的结果。

It will introduce the theory, current status and hardware of echo depth sounder and GPS. Also introduce the control flow of system, how to control the system errors, program rules of software, design of monitoring interface and the application in actual measuring process and advantage.

本文详细介绍了回声测深仪和GPS的工作原理、发展现状以及本系统采用的硬件类型；还介绍了整个系统的控制流程、系统误差的控制、软件开发工具Delphi的编程规则、监控界面的设计；最后还详细介绍了系统在实际测量过程中的应用以及其优越性。

The key difference between hot cathode glow discharge and conventional cold cathode glow discharge is that the cathode is in a hot state with the temperature about 700～1600℃ in a hot cathode glow discharge.

热阴极直流辉光放电区别于常规冷阴极辉光放电的关键之处在于，在辉光放电过程中，阴极处于700-1600℃的&热&状态，并且放电电流大，工作气压高。

The "Summa contra Catharos et Valdenses"(Rome, 1743) of Moneta of Cremona, in course of composition in 1244, is the most complete and solid work produced in the Middle Ages against the Cathari and Waldenses.

&总结矛盾catharos等valdenses &（罗马， 1743年）的moneta的克雷莫纳，在过程中的作文1244 ，是最完整和扎实的工作，产生於中世纪对卡塔利和瓦勒度派。

During mayoral elections in the town of Derbent last October, police clashed with voters and a third of polling stations failed to open (the result was considered beyond the pale even by a Dagestani court, which annulled the result).

在去年10月杰尔宾特市长选举过程中，警察与投票的选民发生激烈的冲突，三分之一的投票站无法工作（即使一家达吉斯坦的法院也认为这太过火了，因而宣布此次选举无效）。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。