东海北部主要经济虾类渔业生物学的比较研究

本文根据1986—1992年东海北部拖虾调查及虾类资源动态监测调查资料,分析了10种群体数量大、经济价值高的虾类的渔业生物学特性,比较了各群体的体长、体重组成,体长与体重的关系以及繁殖、生长等特点,阐明其规律性及异同关系,为合理利用本海域的虾类资源提供科学依据。     

Dealing with a Differentiated Whole: The Philosophy of the WSR Approach

This paper seeks to explore a philosophical ground for the formulation and practice of an Oriental systems methodology, the wuli–shili–renli approach (WSR). Drawing insights from ancient Chinese thought, WSR contends that, in sociotechnical systems design/management, we should investigate and follow wuli, shili, and renli, which constitute a differentiable, dynamic whole. Wuli, shili, and renli condition and determine the fate of our projects, meaning different methods are needed to deal with each differentiable aspect. It also points out that, to deal with wuli, shili, and renli properly, we need to engage in encounters with the "dark side" of Confucianism and with the contemporary tendency of scientism.     

民族主义与东亚数学编史问题

分析东亚民族主义产生的背景与东亚民族主义史学观的历史根源,论述民族主义史学观支配下东亚数学国别史编纂的研究取向及其影响。认为,这些国别史都是从民族本位出发,强调本国数学的独立性与主体性,重视本民族数学的独特性与数学成就上的差别,而轻忽东亚数学的整体性与同质性。以西方数学作为参照标准,较强的辉格史倾向在为民族科学文化先进性进行辩护方面发挥重要作用,重视数学史内史研究而忽视外史研究的研究范式也为其所需要。欲消除民族主义数学史观的消极影响,就应该树立“东亚数学一体化”的观点,超越民族,从儒家文化、汉字文化的整体视角来审视东亚数学,并且对东亚数学持连续发展的观点。只有把中国、日本与韩国(还包括越南)数学作为一个整体考察,才有可能全面认识东亚数学思想、数学精神与数学知识体系。     

Clay minerals in surface sediments of the Pearl River drainage basin and their contribution to the South China Sea

Clay minerals have played a significant role in the study of the East Asian monsoon evolution in the South China Sea by being able to track oceanic current variations and to reveal contemporaneous paleoclimaUc changes prevailing in continental source areas. As one of the most important rivers inputting terrigenous matters to the northern South China Sea, the Pearl River was not previously paid attention to from the viewpoint of clay mineralogy. This paper presents a detailed study on clay minerals in surface sediments collected from the Pearl River drainage basin （including all three main channels, various branches, and the Lingdingyang in the estuary） by using the X-ray diffraction （XRD） method. The results indicate that the clay mineral assemblage consists dominantly of kaolinite （35%-65%）, lesser abundance of chlorite （20%-35%） and illite （12%-42%）, and very scare smectite occurrences （generally 〈5%）. Their respective distribution does not present any obvious difference throughout the Pearl River drainage basin. However, downstream the Pearl River to the northern South China Sea, the clay mineral assemblage varies significantly： kaolinite decreases gradually, smecUte and illite increase gradually. Additionally, illite chemistry index steps down and illite crystallinity steps up. These variations indicate the contribution of major kaolinite, lesser illite and chlorite, and very scarce smecUte to the northern South China Sea from the Pearl River drainage basin. The maximum contribution of clay minerals from the Pearl River is 72% to the northern margin and only 15% to the northern slope of the South China Sea. In both glacials and interglacials, kaolinite indicates that the ability of mechanical erosion occurred in the Pearl River drainage basin.     

澳大利亚高压对南海夏季风爆发前期的影响

利用NCEP/NCAR的在分析资料,分析了1948～2004年期间澳大利亚（以下简称澳高）的年变化和日变化及其对南海夏季风的影响。结果显示在澳高强弱年这种影响有着不同的结果：在年际变化中,澳高与南海夏季风的相关性在澳高弱年明显大于强澳高年;而日变化中,澳高与南海夏季风的相关性在澳高弱年为正,澳高强年则为负。进一步研究表明,造成这些现象的原因大致可以归为：强弱澳高年,越赤道气流的通道变换;西太平洋副热带高压（以下简称副高）的位置偏向;马斯可林高压（以下简称马高）的作用的叠加效应.这些作用对于南海夏季风的重要组成部分：越赤道气流产生了重要影响,从而影响了南海夏季风的强度。     

2006年7月汉中地区异常高温天气特征分析

通过对2006年7月汉中市出现的持续高温天气进行分析,揭示持续高温天气发生发展的天气学原因,为今后的预报提供指导依据。同历史资料做对比,深入分析高温阶段天气形势特征。发现2006年汉中持续高温刷新了多项历史纪录:日最低气温28.1℃、日平均气温>30℃连续9天、日最低气温>25℃连续9天、日平均气温32.7℃。高温持续时间的长短,取决于副高的控制时间的长短,而副高控制时间的长短又与副高的位置、波长的长短有关。高空南亚高压的位置及持续时间也是高温天气得以持续的重要条件。台风及其减弱为弱低压后,其携带的大量暖湿水汽以及弱低压外围的偏北下沉气流对高温天气起到辅助加强作用。     

Deep sea pollen record during 12－1.6 Ma from the southern South China Sea and its response to envi-ronmental change

Based on deep-sea pollen results (512-76 m) from ODP Site 1143 in the southern South China Sea (SCS),the climate and vegetation evolution sequence on the surrounding islands and the exposed continental shelf are discussed. The pollen records show that the pollen influx was quite low before 8.15 Ma and increased dramatically afterwards. The influx changes can be ascribed,on one side,to tectonics deformations around the southern SCS resulting in rapid uplift of islands and subsequent increase of the sediment rates and pollen influx and on the other side to climate cooling and monsoon enhancement. Around 2.63 Ma was another obvious boundary,the increasing of pollen and spores influx since this time was mainly related to global climate cooling. Spectrum analysis of pollen influx values shows that 2 Ma,0.67 Ma,and 0.19-0.17 Ma cycles existed during 12-3.0 Ma,while 0.1 Ma and 46.9 ka cycles existed during 3.0-2.0 Ma.     

东亚建筑研究的现状与前瞻

本文扼要介绍了东亚建筑研究方面的工作进展情况；日本与中国的交往在建筑方面的主要影响；佛寺与都城建设；     

东亚经济崛起的文化诠释

东亚经济崛起引起了学界对马克斯.韦伯提出的关于儒家伦理不利于资本主义发展假说的质疑,也引起了对儒文化的反思和对东亚儒学文化圈价值的重估。儒文化于不同时代蕴育新内容的同时,也为文化诠释经济的理论发展提供了一个有效路径。在经济全球化发展趋势之下,把儒文化提升为更加适应东亚现代化发展的价值认同无疑成为儒文化走向的最终归宿。