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This paper describes the conjunction relationship of the basic point of the flat surface outline on the parts and reveals the internal law of the intersections connecting with the typical curve;The principle of the calculation and the characteristics on straight line to parabola basic point s are illustrated.

介绍了平面轮廓零件各组成元素之间的连接关系，并揭示了典型曲线交接的内在规律，阐述了直线与抛物线交接点的计算原理和特点，总结归纳直线与抛物线连接的处理方法，以及自动淘汰无效基点的基本准则。

Firstly, the author establish the functions of stability on the basis of the spline function method ,according to the theory of geometrical nonlinear and the theory of stability, educe the stability equation of structure based on variational principle, then carry through the flexuosity analysis of CFST arch.The big distortion geometrical nonlinear was considered by the stability equation,the author simplified the problem of geometrical nonlinear through ignored quadratic term and reserve the simple term, at last boiled down to solve the linear stability equation of eigenvalue .

利用样条函数方法、根据几何非线性变形理论和结构稳定性理论，先建立起结构稳定的泛函，再由变分原理导出结构的稳定方程，进行钢管混凝土拱屈曲分析；本文所建立的稳定方程考虑了几何非线性的大变形效应，通过忽略几何非线性的二次项，保留一次项，将几何非线性问题简化，最后归结为求解线性稳定问题的特征值稳定方程，建立了结构非线性静力稳定性问题的新算法及失稳类型判别准则。

The paper firstly sums up the relative theory and development trend of Decision Support system, mainly including the decision-making supporting function, the features, the structure and the major mission of DSS. Subsequently, the paper lays emphasis on the research of the electricity requirement, energy-exhausting analysis and network optimum programming method for the second oil-mining factory of Da-Qing oil field, and then provides the principle of the network programming and the framework for designing DSS according to the requirement of optimizing the layout of network, saving energy and timely supervising. Following the former analysis and design, the paper finally conducts the development and debugging of the Decision Supporting System based on the software engineering theory.

本文首先对决策支持系统的相关理论及其发展趋势进行了综述，重点介绍了决策支持系统的决策支持功能、决策支持系统的基本特征、决策支持系统的主要任务和决策支持系统的结构等；然后，对大庆采油二厂地面生产系统电力需求、能耗分析、电网框架规划优化方法进行了研究，针对优化网络布局、节省损耗以及实时监控的要求，提出了网络规划的原则、系统设计的基本思想，进而进行了系统总体结构、系统的模型库以及数据库的设计；最后，按照软件工程学的方法，在系统分析和设计的基础上，完成了整个系统的开发和调试工作。

Section two elaborates the structure of a simple model on static yield curve of zero-coupon bond. According to the difference of constitution principle, the dissertation divides the numerous static models into direct ones and indirect ones. On the basis of setting forth the different constitution thoughts of two methods, it compares the merits, shortcomings, and the application scopes of the two methods. Spline model is the most common indirect method, and is the study emphasis of this section, especially its three key approaches that are defining the rank of function, the subinterval number to be divided, and knot of each subinterval, which are fully elaborated in the dissertation.

第二节阐述了现行静态零息票债券收益率曲线简单模型的构造，根据构造原理的不同，论文把众多静态模型划分为直接法和间接法两大类，在简述两种方法各自不同的构造思想的基础上，对两种方法的优缺点及适应范围进行了比较；分段样条函数模型作为最常用的间接法，是本节研究的重点，尤其是对它的三个关键环节：确定函数的阶数、确定所分的段数、确定各段的分解点，论文更是给予了充分的论述。

Man's origin; The Magism of God; Man, the continuation or recommencement of God; Door of Light and love in Man; How to attain God's Action; The Fall; Human institutions derive from above; Blood of clean animals; The Exodus; Law of Sacrifices; Three degrees of abominations; Mosaic law preparatory to spiritual law; Man delivered from prison of his blood; The Eucharist; Progress of individual man towards Canaan; The perfecting of our faculties hereafter requires sacrifice of all here; God's love and Man's insensibility; The work of the man of faith reacts on the whole tree of Man; On the Word: The Word sustains all things; The Words requires an apprenticeship; The true Cross; The substance of men's words; Power of the enemy during night; Duties, responsibilities, and misdirection of literary men; Religious literature; Gradations in Adam's fall; Demonstration of God and the soul; The sublime is God, and all that connects us with Him; Ministers of the Word withholding the key of knowledge; Desire, the principle of movement; Three degrees of the Word; Progressive names, stat es, and processes; Who should teach the deep things of God; Eternity in a point of time.

人类的起源；magism的上帝；男子持续或恢复上帝；门光与爱的人；如何实现上帝的行动；秋季；人文机构从以上；血液清洁动物；逃亡；法牺牲；三度的弊病；镶嵌法预备修行法；男子交付监狱，从他的血液；圣；进度个别男子对迦南；完善的院系称需要牺牲一切在这里；上帝的爱的人，不识时务；工作的人，信仰的反应，对整个树文；就两个字：字支撑一切事物；字需要一个学徒；真正的跨越；物质男人的话；政权的敌人在夜间；职责，并55/155文人；宗教文献；等级亚当的堕落；论证上帝和灵魂；妙的是上帝，一切联系在一起，同他合作；部长字扣压的关键知识；欲望的原理，运动；三度的词；进名字，和stat权证和过程；谁教的深层的东西，上帝；永恒的，在一个时间点。

By means of Hua, filial duty is assimilated into the ceremony of ancestor worship, enabling the ceremony to bear the function of filial education; by means of cultivation, the individual gains the filial concept and behavior; the blood ties will be sustained and the unity and identification of the family members will be strengthened in the way of converting filial duty into the love, the respectfulness, the support and the worship to parents and the activities of repairing the clan temple and continuing the family tree. Finally, filial duty coming into the different forms of reading, playing and writing scripture finishes the entire society\'s integration and sustains the social stability.4. It is because the Bai People group passes on the filial duty in the principle of Cheng that the filial duty still has an effect on the individual, the family and the society.

通过"化"，孝道融入了祭祀祖先的仪式中，使该仪式具备了孝道教育的功能：通过"化"，个体获得了孝道的观念和行为；将"孝道"化为对父母的爱、敬、养、祭，以及修祠、续谱的活动中，就可以稳固血缘家庭关系，增强宗族成员彼此之间的认同、团结和凝集力；最后，孝道"化"到莲池会的诵经、洞经会的谈经和圣谕堂的写经活动中，完成了对整个社会的整合，维持了社会的稳定。4、孝道之所以仍旧在白族的个体、家庭、社会中发挥作用，是因为他们在传承孝道时，本着"诚"的原则。

On the base of other researcher, the *** from the basic equations of stable current field to derived the expressions of boundary problems under 3-D condition. Without considering the EM effect and using the generalized variation principle, we can get the corresponding variation equation. Thronging subdivide the 3-D model, interpolation, analysis, and general synthesis with the triangular prism element, we can carry out the simulation on frequency-domain IP\'s parameters under level and undulate topography.

在前人工作的基础上，在忽略电磁效应的情况下，从稳定电流场的基本方程出发，推导了三维区域满足的边值题目，用广义变分原理得到相应的变分题目，通过用三棱柱单元对大地模型进行剖分、插值、总体集成，最后解方程，得到每个节点上的复电位值，最后实现了水平和起伏地形等条件下的激电参数的数值模拟。2。

The main principle of the DCcontactor:The electromagnetism coil switches on electricity thetitle iron to match with the iron heart on,the suction of theelectromagnetism system overcomes the counterforce of the springarouses the action of the contact, the main electric circuitconnected;The electromagnetism coil cuts the power the counterforceof the spring arouses the title iron from move to open, the headcontact breaks to open the output electricity arc give or get anelectric shock in drive to arc-extinct-chamber and made longer,thestrong cooling dissociates and put out,the main electric circuitcuts off.

接触器的主要原理：电磁线圈通电，衔铁和铁心吸合，电磁系统的吸力克服弹簧的反作用力带动动触头与静触头接触，主电路接通；电磁线圈断电，弹簧的反作用力带动衔铁和动触头弹开，触头断开产生的电弧在灭弧室中受到磁吹灭弧和电动力驱动被拉长，并强烈冷却去游离而熄灭，主电路切断。

Of course it is very discommodious. Based on previous studies of the application software to calculation on properties of smoke flow in fire Network Modeling and the time forecast software of personal evacuate travel in high-rise building, according to the quality and energy conservation principle, the paper proposes fire flue gas temperature when the fire reaching a dangerous state in the network model, then evacuation time can be calculated. Simultaneity, the paper proposes a new method that combining VB with MATLAB program technology to analyze and evaluate safety egress in Multi-layer and Multi-room building fire, besides the BF-SPES(the Building Fire Safety Performance Evaluation System)is worked out.

本文在重庆大学开发成功的火灾网络模型烟气流动预测软件和高层建筑人员疏散行动时间预测软件的基础上，根据质量和能量守恒原理，提出了火灾网络模型下火灾达到危险状态的烟气温度值，这样便能计算出可用安全疏散时间；同时提出了一种基于VB与MATLAB混合语言编程技术开发的多层多室建筑火灾安全疏散评估方法，并开发出建筑物火灾安全性能评价系统BF-SPES(the Building Fire Safety Performance Evaluation System)。

This thesis investigates the profile extraction and shape optimization on the result of topology optimization of planar compliant mechanisms. The main context includes the following work:(1) summarizing and analyzing the recent research status, some harvest and unsolved problems;(2) analyzing the conceptual design of planar path-generating compliant mechanisms and its mathematical model and tools;(3) Modifying the method of density contour as the method of profile extraction, and developing a method to optimize the density function in the profile extraction according to the requirement of the design of compliant mechanism;(4) developing a method to abstract the compliant mechanism into a form of links and joints by using the principle of connectivity on topology;(5) developing a method of shape optimization of planar path-generating compliant mechanisms, by representing the profile of the abstracted compliant mechanism as simple curves such as straight lines and arcs, establishing the models of the size optimization of the parameters of these curves, so that the compliant mechanism has a machinable shape;(6) At last, proving the feasibleness and effectiveness of the design method by making simulation design and validating it in FEA software.

主要工作包括：(1)分析了柔顺机构拓扑优化和形状优化的研究现状，分析了目前柔顺机构的研究重点、主要成果和尚未解决的问题；(2)分析了基于SIMP的柔顺机构概念设计方法及其相关工具和模型；(3)针对柔顺机构轮廓提取的特殊要求，提出了密度等值线法的改进方案，对密度函数插值点密度值进行优化，提出优化模型和选择优化算法；(4)根据轨迹输出平面全柔顺机构自身的形状特点，提出了轨迹输出平面全柔顺机构的抽象方法，即应用拓扑学上的连通性原理将柔顺机构抽象成杆件和结点形式，并对相应的数学原理进行了证明；(5)提出了平面全柔顺机构的形状还原和尺寸优化方法，对抽象的柔顺机构进行还原，将其轮廓还原成简单曲线的连接，从而建立尺寸优化模型，对机构进行尺寸优化设计，在得到可加工的机构轮廓的同时又能对关键部位进行特别处理；(6)进行了柔顺机构的数值仿真设计，并将所得设计结果导入商用有限元软件中进行仿真实验，证明了设计方法的可行性和有效性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。