理论

This paper first summarizes the existing western economic explanations on corporate diversification, such as scope economy theory, resource-based theory, defense hypothesis, market power theory, transaction cost theory, internal capital market theory, coinsurance hypothesis, and agency theory. Then according to the situation in China, the paper discusses another explanation proposed by domestic scholars, i.e.

本文首先归纳了西方现有对企业多元化动因的八种经济解释（范围经济理论、资源依赖理论、防御假说、市场力量理论、交易成本理论、内部资本市场、债务互保假说与代理理论），并针对国内情况分析了国内学者提出的市场分割假说。

However, the consistency of theoretical promise and principle of the environmental sociology is the fundament of its research.

就这个目的，本文的研究虽然一定程度上在实证研究中对环境社会学的理论承诺和理论原则进行了表述，但是，环境社会学的理论承诺与理论原则的一致性问题是其研究的根基所在，本文只是给出了一种对此进行实证研究的可能途径，而在理论领域和实践领域此问题还有待进一步的研究。

The key components in laser gyro is He-Ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the Lamb half classical theory, and on the base of density matrix theory, the optical Brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter-propagating wave. On the basis of this equations, adopted the simulation software MATLAB and virtual instrument programming language LabWindows/CVI, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock-in of frequency and the characteristic of light intensity and phasic of the counter-propagating wave in laser gyro.

激光陀螺的核心部件为He-Ne环形激光器，而掌握光与介质的相互作用理论是研究激光器的关键，采用拉姆半经典理论为主，在密度矩阵理论的基础上，推导环形谐振腔中描述He-Ne气体增益介质原子运动的光学布洛赫方程，运用介质极化理论得出描述激光陀螺反向行波的光强、位相所满足的自洽场方程组，在此基础上，运用MATLAB仿真软件和虚拟仪器编程语言LabWindows/CVI，对激光陀螺中的介质增益色散特性、频率牵引效应、烧孔效应及模竞争、闭锁效应及环激光的光强和相位特性进行仿真试验研究，并且运用全量子理论，对激光工作原理进行分析，得出二能级系统单模辐射场的光子数密度分布，得出激光场的光子统计分布，仿真激光场的动态建立过程。

This new theory shows news orientation of counterplea theory of negotiable instrument for its understanding of counterplea of negotiable instrument and perfect in such theory. But,there are defects in this new theory. Therefore,i...

新抗辩理论体现了对票据抗辩的正当性认识，使抗辩理论有所完善，显示了抗辩理论的发展方向，但是新抗辩理论自身仍存在一定的局限，因此，应辩证地看待这种新抗辩理论。

The theory of anticipation possibility, which originated from Germany, is on the basis of the theory of norm culpability.

期待可能性的理论，发端于德国，以规范责任论为基础。其倡导者经历20余年的论战，终于击败心理责任论的支持者，使这一理论成为罪责理论的通说，这一理论传到日本后，因学界的鼓吹，又成为日本刑法理论的主流。

We are going to find the position of his Theory of Dialogism from the universal theoretical background, from the category of Dialogism in Narrative Science and under the circumstance that all the branches of science are equally treated, to test the scientific nature of the Theory of Dialogism by means of modern fictions, and to deepen the knowledge on the nature of literature by deroving its valuable parts and merging with the essence of the other schools of thought.

但我们的目的不是单纯评价这一理论，而是在综合性的大的理论背景中，在一视同仁地对待所有学科的情况下，在叙述学对话性范畴的学科中找到巴赫金对话理论的位置，在大量的现代小说光怪陆离的现象中，用该理论去解释分析，以检验对话理论的科学性。

Economic growth may prevent, limit and reduce direct confrontation of individuals and groups against social system and social order.

介绍了经济学中的"经济人"理论，社会学中的社会分层、流动和冲突理论，犯罪学中的理性选择理论、紧张理论和控制理论。

However, according to the analysis of the economy of scale and the diseconomy of scale based on the theory of the economy of scale, the diseconomy of scale will happen when an enterprise expand to a certain scale.

在本文中，笔者还对企业成长相关理论，诸如企业成长的生物特性、企业成长的目标理论、企业成长的战略理论、企业成长的结构组织理论及企业生命周期理论等进行了综述。

The model in this paper takes the form as belowThe main contents and results in this paper are as follows:In section 1, we state our main analytical results on equilibria of the above system. First, several sufficient conditions for coexistence of the steady-state are given by the standard fixed-point index theory in cone. Second, the global structure of the coexistence solutions and their local stability are established by using bifurcation theory. Third, the multiplicity, uniqueness and stability of positive steady-state solutions to this system are derived by means of perturbation theory of eigenvalues, standard regularity theory, Sobolev embedding theorem and fixed-point index theory.

本文主要有两章内容：第一章研究了该模型正平衡解的性质，可分为三部分：第一部分运用极值原理、上下解方法和锥映射不动点指标理论得到正平衡解存在的充分条件；第二部分利用分歧理论给出了平衡态系统正分歧解的结构，并讨论了局部分歧解的稳定性；第三部分利用特征值扰动理论、标准椭圆正则化理论、Sobolev嵌入定理及指标理论讨论了正平衡解的多重性、唯一性及稳定性，并讨论了参数对解的影响。

This dissertation explores the Value Price Theory of Adam Smith, the Price Theory of David Ricardo, the Labor Value Theory of Karl-Marx, the Price Theory of the production expenditure of J. Say, the Marginal Utility theory of Eugen Von Bohn-Bawerk and the Equilibrium Price Theory of Maxieer. Meanwhile it researches the modem market price theory and modern enterprise price practice. Using Marxism and modern market price theory synthetically to analyze passenger price formation mechanism of Civil Aviation of China overall, systematically and deeply on theory.

本文全面分析了亚当·斯密的价值价格理论、大卫·李嘉图的价值价格理论、马克思的劳动价值论、萨伊的生产费用价格论、庞巴维克的边际效用论和马歇尔的均衡价格论，分析了现代市场价格理论以及企业定价实践研究的成果，综合运用马克思主义及现代市场价格理论，对中国民航客运价格形成机制进行了全面、深入、系统的理论分析。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。