查询词典 queueing theory

According to the theory of electromagnetic field and the theory of error a nalysis,the far field condition for antenna test is discussed,the influence of limited test distance on antenna far field measurement in a microwave anechoic chamber is analysed, and the error model is established.

利用电磁场和误差分析理论，在阐述天线远场测量条件的基础上，分析了微波暗室有限测试距离对天线远场测量的影响，建立了误差模型，并结合实例说明了微波暗室有限测试距离对天线场强测量、增益测量的影响。

Thus we can reveal the fact that the theory of world history of Marx and the globalization movement in the whole world are mutually intermediaries, realize the reflection on the globalization social development from the angle of world history, and advance the theory of basic contradiction of global social development.

正是基于这样的视角和方法，我们得以揭示马克思的"世界历史"理论与当今世界范围的全球化运动之间互为中介的事实，由此实现从世界历史视域出发反思全球化背景下的社会发展问题，并提出了全球社会发展基本矛盾的理论。

Based on the laminate theory, a laminate weakened by damage is treated as an anisotropic thin plate. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of Faber series. A hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. The state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and Yamada-Sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up. The effects of various parameters on the stress distribution and the residual strength of a composite laminate weakened by damage are detailedly studied.

首先基于经典层板理论，将复合材料层板的弹性问题化归为均匀各向异性板来求解；采用各向异性体平面弹性理论中的复势方法，以Faber级数为工具，给出了有限大含椭圆核各向异性板弹性问题的级数解形式；利用杂交变分原理，成功导出含椭圆核各向异性板杂交应力有限元，并用算例验证了该单元的可行性和有效性；采用含刚度折减椭圆形弹性核的冲击损伤模型，引入基于特征曲线和Yamada-Sun破坏准则的点应力判据，建立了含损伤复合材料层板剩余强度的分析方法；通过数值计算详细讨论了各种几何参数对损伤层板应力分布、剩余强度的影响，得到了一系列对工程应用具有实用价值的结论。

It is worked through the synthesis studying and analyses of the chinese and the overseas theory of industrial layout, using anthropogeography and city planning theory and method, combining the status quo in Liaoyuan city.

本文通过对国内外有关工业布局理论和实践进行综合性研究和分析，运用人文地理学、城市规划学等多种理论与方法，结合辽源市实际现状，理论联系实际，对辽源市工业布局进行探索研究。

This chapter includes the introduction of Marxist theory, promoting anti-imperialism and anti-feudalism, advocating the class struggle and encouraging popularization of literature and art; The third chapter inspected the criticism about "reactionary theory", which is made by the left-wing culture persons on the position of proletariat culture, mainly focusing on the criticism to Three People's Principles and Liberalism.

第三章，考察了左翼文化者站在无产阶级文化的立场上对"反动理论"的批判，主要是对三民主义和自由主义的批判。

Based on the analysis of the theory of administrative ecology, and Kuhn s paradigm theory, we can see that the limitations of the bureaucratic paradigm, which promote modern industrial civilization, make it expose the dead hand of antidemocratic.

中文摘要：基于行政生态理论的分析，结合库恩的范式理论，可知，官僚制行政范式能够满足工业社会的基本要求，但随着后工业社会的到来，官僚制行政范式问题频仍，步履维艰。

In the first chapter the author looks back the antilogy origin and evolution of the theory of human capital, and systematically introduce the theory of human capital so far with the time clue.

第一章回顾了人力资本理论的思想渊源与发展，以时间为线索对迄今为止人力资本方面的思想和理论进行了系统的介绍。

Based on Kant's Antinomy Theory, this thesis first proposes that the paradox between David Lodge's critical theory and literary creation is a kind of antinomic phenomenon and is embodied as the antinomic text tension in his fictions.

本论文在康德二律背反学说的基础上，首先提出存在于戴维·洛奇批评理论与文学创作间的矛盾是一种二律背反现象，而体现在文学创作中即形成了二律背反式的文本张力。

Second, the space standard of the range of composition of the property of the bankrupt can be divided into the apanage theory and popularization theory in term of legislation.

采用膨胀主义可扬长避短，并能适应将来破产制度扩大适用到自然人企业乃至自然人的发展趋势，为我国在现阶段情况下确立正确的立法原则。

Therefore, the future research on curriculum theory are supposed to include the integration in methodology, scientific construction of discipline system, apparentness in local study, conversation from research agents, reflection arousing of researchers and focusing on future study, only in this way can the research on curriculum theory make great improvement.

为了使我国的课程论研究在未来取得突破性进展，我国未来的课程论研究应形成整体论的方法论理论体系、构建科学的课程理论学科体系、凸显课程研究的本土化、促进课程理论之间的对话、唤醒研究者的反思意识以及注重对课程论的未来研究等。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。