查询词典 model theory

However, we don"t find neither the economies of scale nor the diseconomies of scale in the investment banking industry. What"s more, the scope of Chinese investment banks is too narrow and the income relies on the traditional deals too much, which makes the industry far from the economies of scope.The dissertation starts from restrict-pricing model of Spence and Bain-Sylos and analyzes the mechanism of the strategy of excessive production capacity. And based on the extended dynamic game theory of Dixit the dissertation establishes the dynamic game theory model of capital promise and entry deterrence. The dissertationillustrates the essence of scale strategy of Chinese investment banking industry: Firstly domestic investment banks should optimize the capital structure and the scale expansion by proper financing arrangement.

本文对我国投资银行业的产业绩效进行了实证检验：市场结构、行业规模以及市场总体收益率对行业的利润率具有很强的解释能力，从影响的相对水平来看，集中度的影响要大于市场收益的影响，同时，规模的影响与集中度、市场收益的影响相反；同时，基于规模经济的横截面分析表明，我国投资银行业的经济规模与其绩效之间还不存在明显的关系；而且，我国投资银行业总体上经营范围狭窄，业务内涵单一，在收入构成上过分依赖于传统的三大业务，也远远没有发挥出行业的范围经济优势。

According to the characteristic of composing air missile group to antagonize enemies air attack formation,this paper studies an evaluation model of shooting efficiency about homotype and different-type ground air missile groups using queuing theory and probability theory,and proves the feasibility and validity of this model.

针对现代防空作战中组建地空导弹群抗击敌空袭编队的特点，运用排队论原理和概率论理论对同型和异型的地空导弹群射击效能评估模型进行了研究，并通过实例验证了该模型的可行性和有效性。

This paper started with discussion of innovation source, and found the contribution of industrial cluster for technological innovation. In succession, I made a simple depiction of some interrelated theory about industrial cluster technological innovation. Then, I pay more attention about introducing how the industrial cluster played the role of Hatcher, how the relationship between industrial cluster and technological innovation. After studying this, I abstract the model of the enterprises technological innovation in the industrial cluster. I found there were three kinds of model: one is Inner studying model, one is Exterior studying model, and the other is"Indraught- Diffusion- Absorbability"model.

本文开篇以探讨创新源入手，引出了产业集群对技术创新的贡献，接下来在简要的介绍了产业集群的技术创新理论之后，又重点论述了产业集群如何发挥其孵化器的功能、产业集群与技术创新的关联性等方面的问题，引出产业集群中的企业的技术创新模式，主要从集群内部学习型模式、外部学习模式、以及&引进——扩散——吸收&型模式来研究产业集群的创新模式，这些模式各有其优点，并且适用于不同类型的集群企业。

In this thesis, several problems of time-dependent systems in various branches of physics are investigated by making use of the generalized invariant theory and the invariant-related unitary transformation formulation. The problems are given as follows:(1) Spin model and geometric phase factor in the fiber We investigate the fiber experiment performed by Chiao-Tomita and the Chiao-Wu theory concerning the geometric phase factor in the optical fiber, and then show that the investigation of the propagation of photons inside the noncoplanar optical fiber can be regarded as that of a second-quantization spin model.

本论文用推广的不变量理论和与不变量有关的幺正变换方法研究了一些物理分支中的几个含时系统问题：(1)自旋模型与光纤中光子几何相因子问题重新考察了Chiao-Tomita光纤实验和Chiao-Wu关于光纤中光子几何相因子的理论，证明了在非共面弯曲光纤中传播的光子运动问题实际上可以化为二次量子化含时自旋模型研究。

The model of selecting matriculates based on Attribute Theory is a model of cognitive structure of psychology which is got by analyzing the special action of making decision on psychology with Attribute Theory.

基于属性论的高考招生模型，是属性论从分析高考招生者心理活动这个特殊的决策过程，得到一个心理认知结构模型。

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。

In order to solve the frost heave and thaw settlement, the model tests were made in Tibetan Plateau. Two kinds of model were designed to horizontal drain structure embankment and the ventilation embankment in suit. The effect of horizontal plastic drain was analyzed in contrast with the ventilation embankment. The mechanisms of horizontal plastic drain were studied in permafrost, such as gravity draining in the superficial layer and structure stiffing in the embankment in the theory. According to the design theory, the parameters of horizontal plastic drain were confirmed in the embankment. The values of deformation were inspected by fiber monitor system in the permafrost embankment.

为了解决青藏高原的冻土浅层雨季雨水下渗和蒸发所产生的冻土冻胀与融沉问题，在青藏高原开展水平排水板结构性路基和普通通风路基的原位模型对比试验，并从理论上探讨水平排水板在多年冻土路基中浅层重力排水和结构加劲的作用机理，确定水平排水板的铺设参数；运用光纤监测技术对水平排水板在多年冻土路基中的变形进行监测，对比分析水平排水板铺设与否这2种条件下冻土路基变形监测结果。

In chapter3, information is divided into two basic types, the marginal equation of bond price and short-term interest variations is established, thus the security price variations and the price equilibrium of other assets (risk security non-risk security are included) are analyzed by the implement of portfolio Theory. Finally the bond value equation which takes equilibrium return as its yield Parameter is established through the theory of comparative return. In chapter 4, the intra-information and the transferable system of price is emphasized and the market-maker model and expected model under non-perfect information market conditions are established, and the disaccord of the influence of extra-information and intra-information on the security price is discussed.

第三章将债券的价格均衡划分为两大基本类型，建立了债券与短期利率变动的边际方程，运用组合原理分析债券价格变动与其它资产(包括风险证券和无风险证券)的价格均衡关系，通过比较收益原理建立了债券以市场均衡收益为折现参数的价值方程，并通过实证检验了该模型的合理性；第四章，分析了内部信息与价格的传导原理，建立了非完全信息市场条件下价格传递信息的做市商模型和预期模型，并讨论外部信息与内部信息对股票价格影响的非一致性。

Using the method of qualitative research, operating the intention of process/stage theory,our research based on the theory of process of organizational innovation constructed by Amabile. In order to built the process/stage model of organizational innovation, with the methods of post hoc research, in-depth interview, triangulation and multi-analysis for the core cultural /creative industry of Taiwan, to realize the passing way of thinking and running model of organizational innovation of cultural/creative industry to find out the significant factors which affected the organizational innovation of cultural/creative industries.

本研究采用质性研究方法，运用阶段/历程之研究取向，并以Amabile的「组织创新历程模式」为理论基础，针对台湾核心文化创意产业做多重个案分析，并以事后回溯研究、深入访谈、及三角测量等方法，分析并建构其组织创新之阶段与历程模式，藉以了解文化创意产业组织创新所经过之思虑模式与作为方法，以及找出影响文化创意产业组织创新历程之重要因素。

We firstly summarized some nuclear structure models, and then introduce relativistic mean field theory and its application to spherical nuclei. At Last the characteristics of pseudospin symmetry are researched in details. It briefly includes several following aspects:(1) Some nuclear models such as liquid drop model, Fermi gas model, shell model, project shell model and Bohr model are summarized.

本文首先概述了一些主要的原子核结构模型，然后介绍了相对论平均场理论的建立及其对球形核的描述，最后对赝自旋对称性进行了研究，主要包括以下几个方面：一、概述了已经取得很成功的液滴模型、费米气体模型、壳模型、投影壳模型以及玻尔模型等描述原子核结构的理论模型。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失