Fourthly , on the basis of the integration of the theoretical analysis with engineering experiment , develops a set of hardware and software system apply to this equipment , upbuilds a perfected fsm ring opening experimental system which is demonstrated by experimental theory and tested by computer simulation using the software of solid edge and cosmos 为理论分析与实验相结合，研制了一套适用于本装置的软硬件的实验系统。并作了fsm系统开环实验，通过实验对理论加以论证。证明了本论文理论分析的正确性和工程应用的价值。
In the third part , the writer introduces the reason and motive of upbuilding zyjc group and the actuality of the developing new products ? ? acquiring effects and problems , especially , the ac transmission , computer controlling in locomotive , diesel engine high - power and electron eject technical , three - axis ’ s radial technical and swing locomotive technical 介绍了工厂在产品研发方面的现状? ?取得的成效以及存在的问题,特别是我国机车制造业与欧、美发达国家比较,在交流传动技术、车载微机控制技术、柴油机大功率及电子喷射技术、三轴径向转向架技术、摆式列车技术方面存在较大差距。
The theme of this thesis has been selected under the background that pilot web - based education colleges ( wec for short ) in national universities have been started up and developed rapidly since 1999 . so far sixty - seven wecs have been upbuilt and the enrolment of learners has reached 800 thousand which is unimaginable for conventional education 本论文是在高校网络教育学院快速启动和发展的情况下选题的。自1999年以来，全国已有67所网络教育学院，招生人数达80万人。这对于常规教育是不可思议的事却被远程教育办成了。
Based on the understanding of netative poisson ratio mechanism and the characteristics of liquid crystalline polymers , the ability for the smectic liquid crystalline polymers possibly to bear the auxetic behavior was firstly proposed . at the same time the ideal molecular model was upbuilt and the calculation about the negative poisson ratio of smectic liquid crystalline polymers was theoretically carried out 经过对负泊松比产生机理和液晶高分子特征的理解，首次提出了近晶c相液晶高分子也具有产生npr效应的能力，建立了近晶c相液晶高分子产生负泊松比的分子模型，并且对其负泊松比进行了理论计算。
At first , i developed the principle and restrictive factor to optimize the investment structure of regional industry ; secondly , i applied the grey theory to research the relationship between structure of investment and structure of industry , the relationship between structure of industry and economy of region . ; thirdly , three methods , including ahp , principal component analysis and relative potential were exerted to research the order of investment afterward , i developed qualitative analysis to the third industry , and put forward suggest to its progress direction ; fourthly , using economics and operational research ' s thoughtway for reference , i upbuilt the dynamic model of investment portion model . at last , according as the regional concrete situation and market environment of wto transition period , i developed some policy suggests , in order ensuring the optimization of investment structure to be realized successfully 首先，提出了优化区域产业投资结构的原则和制约因素；其次，运用灰色系统理论对区域的产业结构与整体经济、投资结构与产业结构的关系进行论证分析；第三，建立了区域产业投资结构评价指标体系，并运用ahp法、主成份分析法和相对势法对河北省第一、第二产业投资排序进行了研究，然后，在充分利用现有数据的前提下对第三产业进行了定性的分析，并对第三产业的发展方向提出了建议；第四，借鉴了经济学、管理学、运筹学等一些理论的思想方法，建立了区域产业连续投资分配比例模型；最后，根据河北省情，结合中国进入wto的过渡期市场环境，提出了一些政策建议，以达到实现河北省产业投资结构优化的目的。
In this paper , a three - dimensional ( 3d ) program for the three - dimensional reactive flow fields of complicated geometric nozzle , which governed by the compressible full navier - stokes equations with realizable k - s turbulent model , has been upbuilt by using full implicit couple arithmetic and fvm ( finite volume method ) based on understanding and assimilation of a two - dimensional program group of cr ( chamber - radon ) . the new program fulfils the urgent need of numerical tools for simulating three - dimensional reactive flow - fields of hylte ( hypersonic low temperature ) and other latest nozzles , for which cr is out of action in simulation , and can be applied to simulate other chemical laser system , such as chemical oxygen iodine laser ( coil ) , overtone fluoride hydrogen , all - gas iodine laser , and so on . furthermore , some related topics about nozzles design and engineer ing also have been discussed 本文在二维cr ( chamber ? radon )程序研究的基础上，采用有限体积方法和完全隐式的耦合算法，通过求解带realizablek -两方程湍流模型的多组分、有反应的三维完全纳维埃?斯托克斯( n ? s )控制方程，建立了一套能够对复杂形状的三维喷管和光腔进行数值模拟的三维程序，解决了连续波df hf化学激光器增益发生器设计缺乏三维数值模拟工具的问题，并用该工具解决了cr程序无法实现的hylte等复杂三维喷管流场的理论模拟问题。
Credit rationing had been put forward early in 《 monetary theory 》 of keynesin 30 ’ s . afterwards western scholars carried on the study and research to this problem continuously . till 80 ' s jaffee and russell , keeton , stiglitz and weiss and so on bring the phenomenon of credit rationing into the information economics , upbuilt the current credit rationing theory based on the incomplete information theory 本文创新之处在于在运用信贷配给理论解释货币政策信贷渠道不畅方面做了新的探讨,在bernanke & blinde的信贷传导渠道理论分析的基础上加入了信贷配给的影响,并在理论分析的基础上,运用回归方程及引入虚拟变量对我国实际情况进行量化分析,将通货膨胀和通货紧缩两种情况分别进行讨论。
Because of idea parameter model , relative efficiencies of sample dmus , which have fuzzy factors of inputs and outputs , can be identified . and projection analysis , clustering analysis and order - sorting of these dmus can also be made . at the same time , we can upbuild the improved schemes for dmus from inefficiency to efficiency and from fuzzy efficiency to efficiency in view of the decision - maker ' s preconception , which can supply decision - makers with useful information and is the foundation for farther controlling and managing 基于该区间dea参数模型，能识别出输入输出指标中含不确定因素的样本决策单元的有效性，并对样本决策单元进行投影分析、聚类分析及排序分析；也能在系统评价时考虑决策者的个人偏好，给出决策单元从区间dea非有效到区间dea模糊有效或从区间dea非有效到区间dea有效的改进方案，为决策者提供有用的管理信息，为进一步有效管理和控制决策单元提供科学的依据。
Agricultural informatization in hubei province appears late , but developed fast . hubei have got some achievements such as information consciousness enhanced ; agricultural information systems empoldered successfully ; information demonstration systems formed ; stable information service carriers upbuilded and so on 湖北省农业信息化起步较晚,但发展迅速,目前已取得一定成绩,主要表现为信息意识加强;农业信息系统开发成果显著;农村科技信息示范网络体系基本形成;建立了稳定的信息服务载体。
