模型理论
- 与 模型理论 相关的网络例句 [注:此内容来源于网络,仅供参考]
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First, the paper analyzes 217 factory"s exterior environments completely and objectively by the models of PEST and Boter "s "five forces" and it points out the opportunities and the challenges for 217; Second, making use of the strategic groups theories, the BOSTON matrix analysis, the core ability theories and value chains theories, the paper analyzes the competition position of 217 factory in AC profession. It explicates the main rivals of 217 and the present conditions that 217 factory makes use of chances and averts the exterior threat; The third, according to the exterior environment and internal resources-ability of analysis, the paper makes use of the theories of SWOT to map out competition strategic projects. Immediately after, the paper evaluates and analyzes these competition strategic projects by means of strategy choosing theories.and then it chooses strategic projects of competition under current circumstance; The end, this paper puts forward to some ways in order to carry out these strategic projects of competition that has been chosen.
首先,借助于PEST和波特&五力&模型对217厂所处的外部环境进行了比较全面、客观地分析,指出了217厂所面临的机遇与挑战:其次,运用战略集团群理论、BOSTON矩阵分析、核心能力理论和价值链分析理论对217厂在行业中的竞争地位进行了研究,明确了217厂在行业中所面对的主要竞争对手以及217厂利用外部机会和避开外部威胁的资源和能力情况;第三,根据外部环境分析以及企业内部资源和能力的分析,利用SWOT理论对217厂的竞争战略方案进行初步制定,同时,采用战略选择理论对这些方案进行了评价和分析,选择出了当前情况下217厂的竞争战略方案;最后,围绕所选择的竞争战略方案,提出了实施这些战略的建议以及着眼于企业长远发展的核心竞争力的培育问题。
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The method and technology of GIS were introduced, instructed by new economy and sustainable development theory, colligated correlative knowledge, used CASECNUM to quantify sustainable development and to discover the evolvement and the causation which can make us understand our country and province complexion scientifically and constitute reasonable decision, it is significative to accelerate the sustainable development for our country.
本文引入GIS方法和技术,以新经济理论和可持续发展理论为指导,综合相关学科知识,应用基于新经济增长理论的可持续发展评估模型对可持续发展进行量化研究,揭示可持续发展程度的演化过程及变化原因,使我们能够科学认识我国国情、省情,制定科学合理的发展决策,对促进我国向可持续方向发展具有重大现实意义。
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Using high resolution N-body simulations, we studied the distribution of formation-redshift of dark matter haloes with large span of mass and found that all of the 3 kinds of theoretical models including EPS theory can not explain well the simulation results. This indicates that the theoretical conditional mass function of haloes needs further improvement.
利用高分辨数值模拟,我们研究了不同质量范围的暗晕的形成红移分布,发现包括扩展PS理论在内的3种理论模型的结果与数值模拟的结果都不能完全符合,说明理论的条件概率函数还需要进一步改进。
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As a result of this reappraisal of the problem of infinities, we now know that the field equations of the standard model are not of the very simple type that would be renormalizable but that they actually contain every conceivable term that is consistent with the symmetries of the theory.
只有那些用最简单的、且可允许的场方程表述的理论是可重正化的。18作为重新评价无强大问题的结果,我们现在认为,标准模型的场方程并不是可重正化理论中最简单的一种,它们实际上把与理论的对称性相一致的每一个可能的项都包括进来了。
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This paper first introduces the basic principle and concept of data fusion, summarizes levels and model structure of data fusion, summarizes common algorithms and sorts them, separately expounds data fusion algorithms, neural network and evidence theory, and lucubrates the structure design of neural network. And then, the advantages and disadvantages of neural network and the evidence theory are discussed. In order to colligate the two algorithms strongpoint and increase the fault diagnosis accuracy, fault diagnosis method using data fusion integrated Ann and evidence theory is presented and diagnosis approach of this method is expatiated on.
本文首先对数据融合的基本原理、基本概念进行了阐述,总结了数据融合的层次和模型结构形式,并对常用的融合算法进行了总结分类;分别对数据融合算法—神经网络方法和证据理论方法—进行了详细的阐述,同时对神经网络的结构设计进行了深入研究;然后对神经网络和证据理论方法优缺点进行了分析,在此基础上为了实现两种算法优势互补,提高诊断的准确率,提出了神经网络和证据理论集成的数据融合故障诊断法,并详细阐述了这种方法的诊断原理。
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Behavioral finance developed in the process of oppugning and challenging the classical financial theories-Capital Asset Pricing Model and Efficient Market Hypothesis,its fundamental content includes Limited Arbitrage Theory and Irrational Behavioral Patterns, which explain many anomalies in the financial market,and Prospect Theory and Behavioral Asset Pricing Model have been created in this field.
它是在对经典金融理论-资本资产定价模型和有效市场假说的质疑和挑战中发展起来的,其核心内容是有限套利理论和非理性行为模式,较好地解释了许多金融市场中的异常现象,并发展出展望理论和行为资产定价等内容。
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The conception of gray general situation decision system is proposed, and its definition and a systematizing mathematical model are given, which provide a theoretical basis for development of gray decision theory.
运用一般系统理论,对灰色局势决策的共性进行了分析,提出了灰色一般局势决策系统的概念,给出了其定义和系统化的数学模型,为灰色决策理论的发展提供了理论基础。
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Based on the scalar scattering theory,a mathematical model of the light scattering intensity distribution of laser beam on the back focal plane of Fourier lens by a rough surface is established by means of the probabilistic-statistical method.
本文以标量散射理论为基础,用概率统计方法建立了粗糙表面的光散射强度在傅氏透镜后焦面上的分布的理论模型,采用镜反射方向的光强与某一散射方向的光强之比来计算R_q值的方法,导出了理论计算公式。
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Based on a thorough analysis of the character and mechanism of city-retaining-wall structures, the design theories, construction technology, new wall types and development tendency are deeply discussed. Besides, the characteristics of various types of city retaining wall are discussed, and the usual methods for earth pressure calculation are summarized. For the anchored bar retaining wall, the anti-pulling bearing mechanism of anchored bar is first probed into, from which anti-pullforce computation method are obtained. Combined with quite a few engineering examples and spot tests, the advised design and calculation methods of anchored bar are verified. From the abundant spot measured date, an adjusted hyperbolic model is put forward to determine the anti-pullforce bearing capacity. Furthermore, a new type of H-like block retaining structure is advised with its working mechanism deeply discussed as well.
本文在综合分析目前常用城市挡土结构的特点及其受力特性等基础上,针对一般挡土墙设计理论、施工技术、新型结构以及未来的发展趋势进行了深入探讨,论述了城市挡土结构的特点,并对常用土压力理论进行了综述,介绍了城市挡土墙常见的类型,并介绍了常规的设计理论和方法;通过分析比较,优选出锚杆挡土结构和砌块式挡土结构,并从锚杆锚固原理出发,结合工程实践和大量现场试验、对锚杆的抗拔承载力进行了深入研究,提出了用调整双曲线模型法计算锚杆抗拔承载力的方法,对土压力计算方法进行了探讨,对其设计计算方法进行了研究。
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The theoretical formulae of the knife rake angle and shearing clearance etc have been deduced by establishing the theoretical model of shearing process, and it provides the theoretical foundation for shearing design.
作者通过建立剪切过程的理论模型,导出了刀刃倾角、剪切间隙等理论表达式。它为剪切机的设计提供了理论基础。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。