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为促进中国汽车露营地的科学可持续发展,借鉴发达国家汽车露营地的实践经验和理论成果,系统研究中国汽车露营地空间发展模式、运营模式及产业模式。对比分析了中外汽车露营地的发展历程、发展规模、营地类型、行业规范、环境保护和营地教育等方面差异和特色,提出了中国汽车露营地未来创新路径。研究结果表明:中国汽车露营地空间发展模式以景区依托型为主,运营模式以单体运营为主,产业模式以"营地+"和"+营地"2种模式为特色;应借鉴国外汽车露营地成功经验,加大驿站补给型营地、休闲度假型营地的建设力度,坚持政企分工和轻资产运营,提供主题化项目和服务,积极推进营地教育产品和互联网应用。 相似文献
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目前数字技术的革新为有线数字电视的进步带来了发展机遇,但由于没有成熟的运营模式可以借鉴,电视产业数字化进程是广播电视发展的必然途径,与传统模拟电视相比,有线数字电视有很多优势,但数字电视作为一项新事物,没有成熟的发展模式可以借鉴,因此在产业成长的过程中遇到了各种各样的问题和挑战。我国在推进有线数字电视普及过程中遇到了许多阻碍,笔者通过对我国有线数字电视运营模式及其陷入的困境进行深入分析,对有线数字电视运营模式的改善提出了几点建议。 相似文献
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“发展高科技,实现产业化.”是我们的既定国策。然而,高科技产业化是一项高度复杂的创新性技术经济活动,具有很大的风险性。借鉴欧美发达国家的经验,并结合我国的实际情况,为了加快我国高新技术产业化的进程,就必须大力发展风险投资事业。为了尽快健全风险投资这一与高科技产业发展相适应的资本运营模式,本文从体制、投资环境、投资主体三方面进行了对策研究。 相似文献
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针对我国高速公路运营管理信息化建设问题,运用系统工程理论方法,借鉴国内外相关领域信息化建设的成功经验,通过对高速公路运营管理模式和信息管理现状及存在问题分析,论证了高速公路运营管理信息化发展模式,并提出了我国高速公路运营管理信息化体系建设发展的对策措施和相关建议. 相似文献
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社会报警运营服务业虽然是我国安全防范行业的一项新兴业务,但其统领全行业安全防范技术产品研发、设备生产、系统设计、安装、使用各业务的龙头地位势在必得。从社会报警运营服务业的市场准入制度,报警运营服务各方责权的相关规定和报警运营服务活动中减少误报警的常用措施三个方面,对国外主要发达国家报警运营服务业管理模式进行比较,旨在为我国社会报警运营服务业的健康发展提供借鉴。 相似文献
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文章简要介绍我国合资铁路发展现状,并主要对联合经营部分委托运营管理模式进行分析。根据河北省经济社会发展和京津冀一体化要求,讨论河北省城际铁路运营管理模式的适用性,为河北省城际铁路的运营管理提供模式借鉴。 相似文献
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陈保东 《中国高校科技与产业化》2014,(7):68-70
通用航空在我国刚刚起步,设计、制造、运营管理等方面的人才急缺,如何结合社会需求制定人才培养目标,进而建立一套应用创新型人才培养模式,是当前通航人才培养机制创新的一个迫切问题。基于“产学研用”的人才培养模式,采取细化人才培养目标、分解知识结构、重构课程体系等措施,有利于创新型通航人才的培养。 相似文献
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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
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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
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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
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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
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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
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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
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Miao Maosheng 《华南师范大学学报(自然科学版)》2014,(6)
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
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Yang Weitao 《华南师范大学学报(自然科学版)》2014,46(6):137-138
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
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Bernard Kirtman 《华南师范大学学报(自然科学版)》2014,(6)
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
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《上海师范大学学报(自然科学版)》2014,(5):550
<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with 相似文献