查询词典 queueing theory

Had proven according to this theory Urey has discovered the hydrogen isotope deuterium existence, however the Bohr theory's further development encounters the insurmountable difficulty, it is unable to process compared to the hydrogen atom slightly for the complex spot helium atom, also inextricability light spectral line intensity question and non-fetter system's question; The Bohr theory also is only the quantal concept and the classical theory mix, theoretically appears is not very harmonious.

根据此理论证明了尤里发现了氢的同位素氘的存在，然而玻尔理论的进一步发展遇到不可克服的困难，它无法处理比氢原子稍为复杂一点的氦原子，也无法解决光谱线的强度问题和非束缚体系的问题；玻尔理论还只是量子概念和经典理论的混合，理论上显得很不和谐。

But, all these entrepreneur theory are in respective research program or gifts entrepreneur a part, or regards its theory as entrepreneur theory " hard nucleus "" bracer ", did not build the analytic frame of an unified entrepreneur behavior theory.

但是，所有这些企业家理论都是在各自的研究纲领中要么赋予企业家一个角色，要么把企业家理论作为其理论"硬核"的"保护带"，都没有建立一个统一的企业家行为理论的分析框架。

In this paper, after the introduction of the basic concepts and the main results on K〓 theory, relative K〓 theory and the theory of classical groups of degree 2 which is related to K〓 theory, we study the problems of the computation of K〓 for the ring of integers of quadratic imaginary fields, examples of subrings of quadratic fields which are not universal for GE〓 and generating set of the Cokernel of the canonical homomorphism from K〓 to K〓.

本文在介绍了K〓理论和相对K〓理论以及与K〓理论有关的2阶典型群的基本概念及主要成果之后，对于虚二次域代数整环的K〓群的计算，非GE〓泛的虚二次域的子环以及K〓到K〓的自然同态的余核的生成元集等问题进行了研究。

H. Hymer with his Monopolistic Advantages Theory and P. J. Buckley and M. Casson with the Internalization Theory; the other is based on international trade theory, which is typical of Product Life Cycle Theory R.

处于主流地位的国际直接投资理论大致沿着两条主线发展：一条主线是以产业组织理论为基础，以海默的垄断优势论、巴克莱和卡森等人的内部化理论为代表。

The researches on data gaps at home and abroad were summarized. Based on an introduction of catastrophe theory, the development and current research on the application of the theory in traffic flow theory were generalized. Furthermore, the application prospect of the theory was forecast.

本文总结了数据间隙的研究，介绍了突变理论的基本内容，综述了国内外应用突变理论解决交通流数据间隙问题的研究历史和现状，展望了突变理论应用的前景。

The researches on data gaps at home and abroad were summarized. Based on an introduction of catastrophe theory, the development and current research on theory application to traffic flow theory were generalized. Furthermore, the prosperity of theory application was forecast.

总结了数据间隙的研究，介绍了突变理论的基本内容，综述了国内外应用突变理论解决交通流数据间隙问题的研究历史和现状，展望了突变理论应用的前景。

The theory of compound propositions inference, The theory of categorical proposition inference, The modal logic, Foundational laws of logic ,The theory of inductive logic ,The theory of proof and refutation.

主要有：概念的理论，命题的理论，复合命题推理，直言命题推理，模态逻辑，逻辑规律和归纳推理。

The achievement that soil ultimate bear capacity heightened under pile caps due to barrier effect of piles gained from model test, and soil move around piles acquired from numerical simulation, its not only verified hypothesis of composite pile foundation nonlinear design theory, but have important reference value to the study of design theory and design method of composite pile foundation, which help to go deep into study of promote pile-soil-pile caps nonlinear interaction theory and composite pile foundation nonlinear design theory.

由模型试验得到的桩的遮拦作用对承台下土体极限承载力提高和数值模拟得到的土体绕桩流动等成果，不仅验证了

The author analyzes the formation of the theory in terms of its theory origin, philosophical base and practice foundation, with a conclusion that Deng Xiaoping"s theory has been anteceded by Mao Zedong"s theory, with a matter-of-fact attitude and a permeance of historical materialism and materialist dialectics. The practice of political and ideological education from the establishment of the CPC until the Third Central Committee Meeting of the Eleventh Plenary Central Committee of the CPC is a historical precedent condition; the practice since the Reform and Open Policy is a realistic factor; and Deng Xiaopings own practice of political and ideological education is also an very important condition.

主要从邓小平新时期思想政治教育理论形成的理论来源、哲学基础和实践基础、三个角度论述邓小平新时期思想政治教育理论的形成，阐明邓小平新时期思想政治教育理论是和革命导师特别是毛泽东的思想政治教育理论一脉相承的，实事求是是其灵魂，历史唯物主义和唯物辩证法贯穿于这一理论的各个方面，中国共产党成立到十一届三中全会以前近六十年党的思想政治教育实践是其形成的历史依据，改革开放以来党的思想政治教育实践是其形成的现实依据，邓小平长期的思想政治教育实践是其形成的重要条件。

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。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。