Variability of surface circulation in the South China Sea from satellite altimeter data

11-year satellite altimeter sea surface height （SSH） anomaly data from January 1993 to December 2003 are used to present the dominant spatial patterns and temporal variations of the South China Sea （SCS） surface circulation through Empirical Orthogonal Function （EOF） analysis. The first three EOF modes show the obvious seasonal variations of SSH in the SCS. EOF mode one is generally characterized by a basin-wide circulation. Mode two describes the double-cell basin scale circulation structure. The two cells were located off west of the Luzon Island and southeast of Vietnam, respectively. EOF mode three presents the mesoscale eddy structure in the western SCS, which develops into a strong cyclonic eddy rapidly from July to September. EOF mode one and mode three are also embedded with interannual signals, indicating that the SCS surface circulation variation is influenced by El Nino events prominently. The strong El Nino of 1997/98 obviously changed the SCS circulation structure. This study also shows that there existed a series of mesoscale eddies in the western SCS, and their temporal variation indicates intra-seasonal and interannual signals.     

中国西南地区岩溶水资源的特点及可持续利用对策

岩溶水资源是西南岩溶地区社会经济发展的一个最为重要的支撑点．西南岩溶地区降水丰富，岩溶水资源总量大，但由于强烈的岩溶作用和岩溶植被的破坏，西南岩溶地区成为我国严重缺水的地区之一，水资源问题成为制约该地区经济发展的关键因素．充分认识西南岩溶地区水资源的赋存特点和时空演变规律，认清目前岩溶水资源开发利用中存在的问题及原因，有利于今后西南岩溶地区水资源的合理开发和保护，对实现西南岩溶地区脱贫和社会经济的可持续发展具有重要意义．从地质背景和人类活动胁迫两方面分析了岩溶含水层的特点以及目前西南岩溶地区水资源开发利用中存在的突出问题，提出了西南岩溶区水资源的可持续利用的对策．     

长白山植物区系研究

长白山植物区系具有以下特征：1）植物种类比较丰富，共计维管植物105科、336属、610种．2）优势现象比较明显．3）本地区属典型的温带分布，地理成分较复杂．4）种的特有现象明显．5）该区系具有古老性．     

2005年世界女排大冠军杯赛中国女排得分情况浅析

通过对2005年世界女排大冠军杯赛中国女子排球队5场比赛得分技术统计进行分析,探讨中国女子排球队在扣球、拦网、发球等得分方面与其他各队相比较的优势和差距。分析结果得出:中国队在主要得分环节上的扣球得分能力低于世界强队巴西队与美国队,但高于其它参赛队;拦网得分与发球得分的成功率较一般参赛队高;在因对方失误得分方面,中国队失误送分较多。     

《华南理工大学学报（自然科学版）》2000～2006年载文、作者和引文分析

应用文献计量学的方法，对2005年全年12期和2000～2006年的每年第1期，共计18期《华南理工大学学报（自然科学版）》进行定量分析，并与相关的文献报道进行比较．结果表明：该刊载文量较高，基金项目论文占70．9％；论文合著率为94．1％，合作度3．17；第一作者中具有高级职称的占38．9％，博士后、博士和博士研究生占61．8％，年龄30岁以下的占28．8％，31～40岁的占44．1％；篇均引文8．23条，英文引文占59．9％，期刊类引文占65．3％，引文质量上乘．     

21世纪初中国反对美国霸权主义的对策分析

21世纪初,美国为了确保世界霸权地位将进一步强化对中国的遏制,中国依旧面临着严峻的反霸局势。因此,中国必须制定正确的反霸策略,才能充分调动国内外一切积极因素,不断提高化解美国霸权主义威胁的能力,从而顺利实现和平崛起的目的。     

s,this thesis has made an ap

um,which is to establish the theoretical frame in higher education.The result shows that the development system includes 4 portions which are the hosts,the development of the resource of the PE latent curriculum,the shaping of the PE latent curriculum and the development which is the kernel part.Olympics;traditional sports culture;modernization0山东体育学院学报Journal of Shandong Institute of     

Coastal wetland in South China:Degradation trends,causes and protection countermeasures

There are abundant coastal wetlands in South China and their main characters are the tidal flats, mangroves and coral reefs. In this paper, the status quo of coastal wetlands in South China is introduced and their degradation trends in the last decades are analyzed based on the existing literatures and information. Their degradation trends are characterized by reduction of coastal wetlands’ area, pollution of seawater environment, degeneration of ecological environment, sharp decrease of biodiversity in the wetlands and so on. At the same time, the causes resulting in the above-mentioned degradations are discussed, mainly concluding imperfect systems of management and legislation, deficient property and assessment systems of the wetlands, weak consciousness of protecting coastal wetlands, shortage of basic study and backward management level and so on. Some countermeasures are put forward for the sake of a sustainable use of the coastal wetlands of South China, mainly including establishing and perfecting administrative and legal systems for the coastal wetlands, developing the study on assessment of coastal wetland, heightening the consciousness of public participation, and strengthening scientific research and establishment of wetland nature reserves.     

中国解决西藏问题的对策

中印关系中西藏问题存在的根源是印度对中国在西藏的主权是形式上而不是实质性的承认。西藏问题的存在影响了中国的发展和崛起以及中国同其他国家的关系，成为某些国家向中国施加影响和压力的筹码。解决西藏问题，我们首先必须坚持“西藏是中国领土和主权不可分割的一部分”这一原则立场，同时应加强国家的综合国力建设和发展包括中印关系在内的良好的周边关系，从而为解决西藏问题奠定基础并提供国际环境保障。     

中国东部中新生代含油气盆地的反转构造

自西向东,中国中、东部发育有3期反转构造带,即分别形成于侏罗纪-早白垩世末期、晚白垩世-新生代早期和渐新世-中新世末期反转构造带,表明中国中、东部在这3个时期分别经历了3次不同程度的挤压,反转构造的变形幅度由强变弱,构造的保存从差变好.反转构造主要为挤压倾滑型,其次为压扭型.反转构造的发育具有高度的选择性,仅部分先存构造发生了反转,主控因素是砂泥岩组合、断层倾角、断裂带内低摩擦断层泥和异常压力的发育程度等.反转构造的发育期与盆地内主生油期基本一致,因而反转构造为中、东部油气盆地形成大中型油气田提供了有利条件.