在此中
- 与 在此中 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the early works, the C program language and the least square method were used to obtain the thermal viscoplastic constitutive equation.A mechanical thermal coupled model was created and DEFORM-2D was used to analyze the thermal and mechanical parameters' changing during the process of adiabatic shearing.
我们在所作的前期工作及国内外的研究成果的基础上,应用C语言程序实现了最小二乘法拟合热一粘塑性本构方程中待定参数的求解过程;在此基础上应用DEFORM 2D 有限元分析系统对,Ti-6A1-4V绝热剪切过程中的热一力变化历史进行了分析;在数值模拟结果的基础上,进行了再结晶动力学的分析与计算。
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In the course of concrete research, this text sums up the relevant theories of summarizing BOT project at first, carry on careful analysis to interests relevant that involve, introduce the fuzzy evaluation assessment while to appraisal of risk, have perfected the risk theory of BOT project, and break through the constraint that BOT project practice on this basis, design and set up the mechanism of allocation of risks of BOT project, and to the concrete arrangement of measure.
在具体研究过程中,本文首先归纳总结了BOT项目的相关理论,并对涉及的利益相关人进行细致的分析,在对风险评价的过程中引入模糊评价法,在此基础上突破BOT项目实践的束缚,设计、建立BOT项目风险分担机制,并对具体的措施加以安排。
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According to permeability, associating with pore type, pore throat radium, ratio of pore throat radium, and connectivity of pore throat, the reservoir is divided into two groups: moderate permeability reservoir with moderate pore and small throat and low permeability reservoir. the latter is further classified into three types: moderate pore and small throat reservoir, small pore and unhomogeneous and subtle throat reservoir, and small pore and homogeneous and subtle throat reservoir.
在此基础上,以渗透率为主线,结合孔隙类型、孔喉半径、孔喉半径比以及孔喉连通性等参数,将研究区储层主要划分为中渗透储层和低渗透储层2种基本类型,前者以中渗透中孔细喉道型为主,后者又进一步细分为低渗透中孔细喉道型、低渗透小孔不均匀微细喉道型和低渗透小孔较均匀微细喉道型等3个亚类。
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The content of each part follow as: In the first chapter, as start point and base of the paper, this part focuses on the basic study ofdefinition characteristic of NO, and the existing base of NO-E-Commerceenvironment; In the second one, this part studies the theory base of NO comprehensively applying the theories of core competence competent strategy and transaction cost; Chapter three studies the NO from the coordination of NO, and gives the structure clarification and characteristic of NO firstly, at the same time, put forward the concept of Virtual Enterprise Cluster; Based on such conclusion, studies the model of NO from life cyc organization level process and value chain, and operational mode; In Chapter four, a theoretical explanation was addressed on the above structure by modeling NO with game theory and graphic theory; In the fifth chapter, on the bases of analysis of NO operational risks, coordination mechanism of NO was studied by individually modeling the NO without core and NO with core, and then put forward the solution for coordination mechanism of NO; As an important component of coordination mechanism of NO, Chapter six explored some basic concept of trust and importantly put forward the way of how to build trust in NO, especially investigated the supporting function of valid reputation mechanism of NO for the trust building, importantly an operational method on building reputation mechanism and evaluation method in NO were given; The last chapter applied theconclusion of the paper to investigate the famous trade Web-SUNBU.
全文共分为七章,主要内容如下:第一章作为全文的理论出发点和基础,围绕网络组织的定义、特征以及网络组织生存基础--电子商务环境等方面对网络组织的基本概念进行了阐述;第二章综合运用核心能力、竞争战略和交易费用理论对网络组织产生的理论基础进行阐述;第三章首先从组织协调的角度对网络组织进行了研究,给出了网络组织的结构,分类和特征,同时并给出了虚拟企业群簇;然后在此基础上分别研究了网络组织的生命周期模型、层次模型、过程模型、价值链模型,以及运行模式;第四章综合运用博弈论、图论的相关知识,通过构建网络组织的模型,对上一章所研究的网络组织结构的形成机理给出了一种理论解释;第五章在分析网络组织运行风险的基础上,分别建立无盟主网络组织的博弈论模型和有盟主网络组织的博弈论模型,详细研究了网络组织的协调机制,然后给出了网络组织协调机制的解决方案;第六章作为网络组织协调机制的重要组成部分,本章在讨论了网络组织中建立信任机制的必要性的基础上,研究了网络组织信任关系的类型,提出了在网络组织中如何建立信任机制。
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Langton herein germinates the ideas of Alife: if we can create the conditions of the edge of chaos in some kinds of media, then we might create life in them.
在此基础上,兰顿萌发出人工生命的思想:生命的本质在于物质的组织形式而不在物质自身;如果我们在某种媒质中创造出产生混沌边缘的条件,那么我们就可能在这种媒质中创造出生命。
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In the sense-representation of external things, the quality of space in which we intuite them is the merely subjective side of my representation of them (by which what the things are in themselves as objects is left quite open), and it is on account of that reference that the object in being intuited in space is also thought merely as phenomenon.
在我们感知外物的表象时,我们在这个空间中(也就是我们得以直观外物的空间)所获得的感受是全然主观的(而物体的真相在此则维持一个非常开放的状态),也就是因为这样主观的指涉,被我们在空间中所直观的客体才会被认为只不过是一种「现象」。
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The present invention relates to an ultraviolet detector and manufacture method thereof, in which a buffer layer is formed on a baseplate and a P-type GaN layer is formed on the baseplate by using epitaxial method. By availing ion-distribution-and-vegetation technology, a first N-type GaN layer is vegetated and invested in the P-type GaN layer by distributing and vegetating Si.sup.+ ions in that layer, and a second N-type GaN layer having a thicker ion concentration is invested in the N-type GaN layer.
专利简介本发明系关於一种紫外光检测器及制程方法,其主要系在一基板上形成一缓冲层,利用磊晶法在缓冲层上形成一P型氮化镓系层,并接著以离子布植技术将Si+离子适当地布植於该P型氮化镓系层中,形成一N型氮化镓系层及包覆在此N型氮化镓系层中且布植浓度更高的另一N型氮化镓系层,最后在该P型氮化镓系层及第二N型氮化镓系层上分别镀上一环状金属层及另一金属层,以作为欧姆接触层。
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According to these research, I divide the development of Sichuan lacquer wares into five stages: the early of the Warring States Period, from the mid-period of Warring States Period to early of Western Han Dynasty, from the mid-period of Western Han dynasty to early of Eastern Han Dynasty, the mid and late of Eastern Han Dynasty.
在此基础上,本人将战国秦汉时期的四川漆器分成四期五段,即战国早期、战国中晚期至西汉早期(分战国中晚期至秦和西汉早期两段)、西汉中晚期至东汉初期、东汉中晚期。
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The article presents the developing condition of PWM and SVPWM first.Then the theory of SVPWM is discussed in detail.The SVPWM is based on the thought of magnetic chain tracking.It makes the ideal magnetic chain circle of three-phased sysmmetry electric motor supplied by three-phased sysmmetry sine wave voltage for basis,uses the practical magnetic chain vector formed by the different switch modes of three-phased inverter to track the basic magnetic chain circle.During the course of tracking,the inverter changes the switch modes properly to form the PWM waves.Then the modulation wave of SVPWM is analyzed in detail.The modulation wave of SVPWM is implicit,but the analogous modulation wave in A-B-C axis needs to be calculated in order to expose the internal relation of SVPWM and SPWM.That is to show the implicit modulation wave of SVPWM. SVPWM actually is a transformed SPWM ruly sampled by the modulation wave which is injected by the zero prefaces based on space vectors.
本文首先对脉宽调制技术的发展现状进行了综述,在此基础上分析了电压空间矢量脉宽调制技术的发展现状;接着对空间电压矢量脉宽调制技术的基本原理进行了详细的分析和推导,SVPWM是基于磁链追踪的思想,它以三相对称正弦波电压供电下三相对称电动机定子理想磁链圆为基准,由三相逆变器不同开关模式下所形成的实际磁链矢量来追踪基准磁链圆的,在追踪的过程中,逆变器的开关模式作适当的切换,从而形成PWM波;然后详细分析了电压空间矢量脉宽调制技术的调制波,虽然SVPWM法的调制波是隐含的,但是为了揭示SVPWM法与SPWM法的内在联系,需要求出SVPWM在A-B-C坐标系上的等效调制波,也就是将SVPWM的隐含调制波显化;SVPWM实质是一种基于空间矢量在三相正弦波中注入了零序分量的调制波进行规则采样的一种变形SPWM。
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It introduces China pharmaceutical industry's characters and problems and then analyzes influence factors from the macroscopically, interspaced and microscopically views. Chapter four is the empirical research part in this paper. It introduces the principal of appraisal index and the choosing of the indexes. Then it introduces the building of model and its disposal method in Spss. To get a clear view of principal components analysis the paper analyzes the differentiate and connection between PCA and factor analysis. In this basement, the paper introduces the disposal process and results of the model. The paper then improves the model with entropy right method to eliminate the portrait diversity of data. To validate the model's stability, the paper makes a significance test of the four results.
第四章是本文的实证研究部分,首先介绍了评价指标选取的原则和指标的确定;然后介绍了模型的构建及其在spss中的处理原理,由于主成分分析法不能在spss中直接实现,且其原理和操作都易与因子分析相混淆,所以本节首先分析了主成分分析法和因子分析法的区别和联系,在此基础上描述了怎样在spss的因子分析的基础上利用主成分分析法进行投资价值评价模型的数据处理;然后介绍了模型的数据处理过程和输出结果,随后利用熵权法对模型做了进一步改进,消除了数据间的纵向差异性,并对改进前后的输出结果进行显著性检验,以验证模型的稳定性。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。