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1.
本文从世界网球文化的发展过程,网球文化发展带来的经济效益,网球文化的属性三个角度浅谈了网球文化的历史,潜力和特性,同时也指出了当前我们网球文化发展存在的诸多问题。从国外网球的发展历史看到中国网球发展的未来,从网球文化潜在的市场价值预测到我国网球文化势必成为开展全民健身重要组成部分,最终从网球文化特有的属性展望了我国网球文化健康发展的历史必然。  相似文献   

2.
《广东科技》2011,20(9):23-27
广东省LED产业始发于上世纪90年代初期,经过多年发展,已经成为国内产业最集中的地区,是全国LED的重要生产基地和贸易中心。为准确把握广东LED产业发展情况,探讨广东LED产业今后发展的方向,本文从广东LED的产业化、载体、企业、产品、技术等方面分析其发展的主要特点,从技术发展路径和区域优势探寻其发展趋势,并从政府和市场层面提出今后促进广东LED产业发展的政策建议。  相似文献   

3.
本文从振兴洛阳高新技术产业的紧迫性、造成洛阳高新技术产业发展的滞后性的主、客观原因为主线,急洛阳经济振兴之所急,探讨发展洛阳高新技术产业的对策措施,提出了近期建设规划的基本思路,从发展方向、发展方式、发展战略措施的理论原则上和实际具体措施建议上,提出了自己的想法并从"八五"期末开发区的实际和参与开发区2000年规划的讨论,预测勾画了远期发展目标。  相似文献   

4.
一个企业生存和发展的基础是市场,这是由市场经济规则,企业从创立到发展的每一步从资本投资是分不开的,但是,资本运营是企业发展过程中金融形式,而不是本质,资本市场的服务。  相似文献   

5.
本文从2004—2008会计研究的目录入手,通过对目录的阅读、整理,相关文章的阅读,再从管理会计的角度出发,通过对管理会计的介绍,阐述了什么是管理会计以及管理会计的发展历史,再从经济的发展以新的角度来看管理会计的发展。随着社会进步和经济的发展,传统的管理会计已经不能满足现代社会的需求,出现了新的框架和模式,以及众多的管理会计的分支,促进了管理会计的发展。  相似文献   

6.
李莹 《科技信息》2008,(33):17-18
检察制度作为人类社会历史进程中的一种“制度”类型,是国家制度的重要组成部分。随着国家阶级的出现而产生,随着阶级斗争形势的发展和统治阶级巩固统治的需要而变化和发展。从原始社会的血亲复仇发展到阶级社会的国家审判;从国家行政职能和司法职能混为一体,发展到司法职能从行政职能中分离出来,形成专门的司法机关;再从司法职能中分化出检察职能和审判职能,形成专门的检察机关和检察制度。  相似文献   

7.
徐蕾 《咸宁学院学报》2008,28(5):160-163
教育公平是社会公平的基础,是人的全面自由发展这一教育根本价值实现的重要保障。实现教育全面协调可持续发展,要保障教育均衡发展,通过更新观念、强化职责、完善制度、加快改革、提高质量,以多样化的可选择性教育,优秀的教师和关怀弱势群体,完成从个人公平维度到国家发展维度、从优先发展到均衡发展、从“显性公平”到“隐性公平”、从量的提高到质的提升和从物质公平到精神公平的转变,使“使适者受适度教育”。  相似文献   

8.
马萍 《科技信息》2009,(16):48-48
中国共产党十六届三中全会明确提出:“坚持以人为本,树立全面协调可持续的发展观,促进经济社会和人的全面发展。”这是科学发展观最权威的论述。科学发展观是新时代的主题,是人们追求完美,少走弯路,少犯错误,健康向上的新理念。图书馆是时代的产物,它从古代的“藏书楼”发展到图书馆,从封闭式图书馆发展到开放式图书馆,从单一的纸质文献图书馆发展到现代化媒体网络化数字化图书馆。图书馆的发展,渗透着时代发展气息,图书馆的每一次进步都与国家的民族经济、文化、科学技术发展紧密相连。党中央提出的科学发展观是将发展观进一步完善,有序创新。树立当代图书管理科学发展观,是图书馆健康发展的必然选择。  相似文献   

9.
我国零售市场全面开放后,中小零售企业为了在国内外零售巨头的夹缝中生存和发展,选择了发展自愿连锁。但从本土自愿连锁的发展实践来看,由于企业家意识落后,配送率低下,组织体系松散等问题,使其发展举步维艰。文章从本土自愿连锁在发展过程中存在的问题出发,提出了一些促进其发展的建议。  相似文献   

10.
民生科技的战略要义与政策着力点   总被引:1,自引:0,他引:1  
民生科技的战略性有六:从深层次来说,民生科技实质是改革发展成果如何通过科技手段让全民共享;从社会来说,民生科技有利于减轻科技自身带来的风险;从经济来说,民生科技解决产业共性技术需求,带动产业升级换代;从科技发展理念来说,现代科技正在从“工业科技”走向“民生科技”;从长远来看,民生科技是未来经济增长的最亮点;从价值来说,民生科技重点服务公共经济。  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

14.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

15.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

16.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

17.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

18.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

19.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

20.
For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the  相似文献   

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