基于旅游地主题化RMIP模式的浦市古镇旅游开发初探

RMP(昂谱)分析理论是吴必虎先生提出的关于旅游产品开发的系统理论。该理论是以旅游产品为中心,进行R性分析(resourse analysis)和M性分析(market analysis),并以此为基础进行P性分析(product analy-sis),最终提出旅游产品为中心的规划框架。随着历史文化名村镇的普遍开发,古镇雷同现象日益严重,如何突出古村镇的个性地域特征,形成主题化特色古村镇,成为限制古村镇旅游发展的瓶颈。主题化RMIP策划模式是RMP(昂谱)分析理论的延续和发展。在旅游产品或旅游项目的开发研究中,主题是定位的关键,资源是产品开发的基础,市场是产品开发的导向,形象是产品开发的灵魂。运用主题化RMIP分析理论的核心理念,能够对浦市古镇开发起到一定的理论指导作用。     

浅析Hotst文件的作用与应用

<正>1 Hosts文件的功能在Windows系统中有个Hosts文件(没有后缀名),不同的系统该文件在不同的目录中:Windows XP=C:/WINDOWS/system32/drivers/etcWindows 2000=C:/WINNT/system32/drivers/etcWindows 98/Me=C:/WINDOWS另外,还可以通过搜索Nosts,即可找到。找到后打开这个文件,该文件可以用记事本打开,首先看见了微软对这个文件的说明。这个文件是根据TCP/IP for Windows的标准来工作     

层序格架中用地球化学录井资料评价烃源岩的方法

在综述前人对海相盆地和陆相盆地烃源岩分布与层序地层格架关系研究的基础上,介绍了露头、地球物理资料层序地层研究与地球化学录井资料的有机质丰度评价相结合进行烃源岩评价的方法及步骤。并通过在准噶尔盆地侏罗系烃源岩评价中的具体应用,较为客观地说明了准噶尔盆地侏罗系烃源岩在纵、横向上的分布。实践证明该方法是行之有效的。     

Analysis of runoff characteristics in midstream of Yinma River

To use the water resources reasonably in the midstream of Yinma River is of great significance to Changchun City which is short of water. With the runoff data of physical measuring, the paper analyses the characteristics surface rmoff of the area, by means of the groundwater flow numerical simulation, and represents the characteristics of the groundwater runoff in the area. Based on combination analyses of the two runoffs, the authors point out the problem of the water resources use in this area and bring forward a resolution of conjunctive regulation and storage of the surface water and groundwater.     

The Carbon Isotope Fluctuations across the Lower-Middle Jurassic Boundary and the Paleoclimate Changes

正Objective The Qiangtang Basin of Tibetan Plateau most widely outcrops marine Jurassic strata in China,even in eastern Asian,and the Jurassic strata and ammonites' occurrence are in favor of researching evolution of paleoceanography in the Tethyan region and global stratigraphic comparison.     

Prediction Model of Coal Reservoir Pressure and its Implication for the Law of Coal Reservoir Depressurization

The main methods of coalbed methane(CBM) development are drainage and depressurization, and a precise prediction of coal reservoir pressure is thus crucial for the evaluation of reservoir potentials and the formulation of reasonable development plans. This work established a new reservoir pressure prediction model based on the material balance equation(MBE) of coal reservoir, which considers the self-regulating effects of coal reservoirs and the dynamic change of equivalent drainage area(EDA). According to the proposed model, the reservoir pressure can be predicted based on reservoir condition data and the actual production data of a single well. Compared with traditional reservoir pressure prediction models which regard EDA as a fixed value, the proposed model can better predict the average pressure of reservoirs. Moreover, orthogonal experiments were designed to evaluate the sensitivity of reservoir parameters on the reservoir pressure prediction results of this proposed model. The results show that the saturation of irreducible water is the most sensitive parameter, followed by Langmuir volume and reservoir porosity, and Langmuir pressure is the least sensitive parameter. In addition, the pressure drop of reservoirs is negatively correlated with the saturation of irreducible water and the Langmuir volume, while it is positively correlated with porosity. This work analyzed the reservoir pressure drop characteristics of the CBM wells in the Shizhuangnan Block of the Qinshui Basin, and the results show that the CBM reservoir depressurization can be divided into three types, i.e., rapidly drop type, medium-term stability type, and slowly drop type. The drainage features of wells were reasonably interpreted based on the comprehensive analysis of the reservoir depressurization type; the latter was coupled to the corresponding permeability dynamic change characteristics, eventually proving the applicability of the proposed model.     

华南板块西南缘中三叠统底部火山灰来源 ——以右江盆地者堡敢南一带凝灰岩为例

华南板块西南缘中三叠统底部普遍发育凝灰岩夹层,但对火山灰的来源存在不同认识。位于华南板块西南缘的右江盆地在早—中三叠世为连续海相沉积,较为完整的火山沉积记录为探讨火山灰的来源提供了基础。本文以右江盆地者堡敢南一带早、中三叠世之交凝灰岩为研究对象,在剖面测制基础上,对含凝灰岩层段灰岩进行生物地层分析,划分为4个牙形石带,分别为Neospathodus pakistanensis间隔带;Neospathodus waageni—N.abruptus组合带;Neospathodus homeri—N.triangularis组合带以及Chiosella timorensis间隔带,由此确定第17层凝灰岩为中三叠统底界凝灰岩。凝灰岩岩石学、地球化学分析结果显示为流纹质玻屑凝灰岩,属于亚碱性系列。稀土配分曲线显示为右倾轻稀土富集,明显的负Eu异常。大离子亲石元素(LILE)(Rb、U、Th和Ba等)富集和高场强元素(HFSE)(Nb、Ta、P和Ti等)亏损,整体表现出与弧相关的地球化学特征。在生物地层、同位素年代学对凝灰岩形成时代进行精确限定的基础上,通过华南板块西南缘中三叠统底界凝灰岩的区域分布、矿物组成、地球化学特征,结合右江盆地中—下三叠统火山岩层序特征进行详细对比分析,结果显示广西凭祥—十万大山一带火山岩是其主要来源。     

阿尔芬波总磁场存在漂移趋势时磁通门磁强计在轨标定的优化方法

高精度的磁场测量对深空探测具有重要意义,然而卫星上磁通门磁强计的磁补偿值会随着时间缓慢变化,需要进行在轨标定.近期,一种新的在轨标定方法被提出,即Wang-Pan方法.该方法发现阿尔芬波动存在一个线性度高的最优补偿曲线,利用多个波动的最优补偿曲线可计算出磁强计的磁补偿.然而,该方法没有考虑所选波动事件的总磁场存在漂移趋...     

海洋信息技术的发展与思考

海洋约占地球表面的71%,是人类赖以生存的资源宝库。目前海洋信息技术在全局统筹和共享安全等方面仍存在不足。为科学规划和开发利用海洋并为海洋科学发展提供数据应用平台,文章通过梳理国际国内海洋信息技术的发展历程,结合现代海洋科学与信息技术,提出海洋信息技术建设的相关思考。未来的海洋信息技术将呈现更加高效、智能、实时、可视和共享安全的特征,实现智慧海洋、美丽海洋和生态海洋的伟大梦想。