利用GPS位移和主应力方向观测资料进行川滇地区边界力的联合反演研究

在简要介绍了川滇地区的构造格局和构造运动特征的基础上，讨论了不同观测数据同时用于反演的合理性和物理意义，利用1998～2000年观测的9个测点位移数据和1986年以前所测的10个主应力方向数据，将边界力和相对权比λ作为待反演参数，并考虑了主要活动断裂运动特性，进行了弹性有限元数值反演计算。计算结果表明，现今川滇地区的构造活动主要力源仍来源于印度板块与欧亚大陆的碰撞，菲律宾海板块的挤压作用也不可忽略，这一结论说明了该地区现今构造运动的继承性活动特征。     

Process of Housing Damage Assessment: The 1995 Hanshin-Awaji Earthquake Disaster Case

Rebuilding of victims' livelihoods was a crucial issue in the restoration process in the1995 Hanshin-Awaji Earthquake Disaster. Housing damage assessment influencedmost of the rebuilding of the livelihood in the long term, because the Victim Certificatesissued by the local governments based on the results of the Housing damage assessmentwas required to receive most of the individual assistance measures. In the process ofHousing damage assessment, many complex problems arose, leading to extensivework on the part of the disaster responders. Consequently, a considerable number ofvictims were dissatisfied with the assessment and applied for a resurvey. Due to a floodof requests for resurvey, disaster responders had to work on damage assessment, leavingrelief activities aside.In order to facilitate Housing damage assessment, this paper discusses thefollowing five points: (1) the processes and the problems of assessments performedin the Hanshin-Awaji Earthquake Disaster, (2) the changes in the nature of informationneeded by the victims, (3) the improvements over the present damage assessment, (4)the housing situation in Japan, and (5) the international situation on damage assessment.It is obvious from the results that a poor damage assessment system and the size ofthe disaster produced a very large work load. Differences in appreciation among theinvestigators also contributed to unfair assessments and led to the victims beingincreasingly dissatisfied by the survey results. Finally, a design concept for acomprehensive damage assessment system, which has been derived from theabove five points, is proposed for post-disaster management.     

Sedimentary Facies Architectures of Third-Order Sequences from Early to Middle Triassic in Nanpanjiang Basin

There are complex and regular changes on sedimentary facies from the Early to the Middle Triassic in the Nanpanjiang basin. After the obvious drowned event of carbonate platforms in the transitional period between Permian and Triassic, carbonate platforms have evolved into the ramp type from the rimmed-shelf type. The differentiation of sedimentary facies becomes dearer in space, which are marked by the changes from an attached platform to a turbidity basin and several isolated platforms in the basin. The striking characteristics are the development of oolitic banks on isolated platforms in Nanning and Jingxi and the reef- and bank-limestones in the margin of the attached platform in the Early Triassic. Despite the difference of the time-span and the architectnre of fades succession of third-order sedimentary sequences, the process of the third-order relative sea-level changes reflected by the sedimentary facies succession of the third-order sequences is generally synchronous. Therefore, six third-order sequences could be discerned in the strata from the Early to the Middle Triassic in the Nanpanjiang basin. Using two types of facies changing surfaces and two types of diachronisms in stratigraphic records as the key elements, the sedimentary facies architectures of the third-order sequences that represent sequence stratigraphic frameworks from the Early to the Middle Triassic in the Nanpanjiang basin could be constructed.     

城市地价动态监测点设置的Voronoi方法

依据国家建设城市地价动态监测体系的要求，以济南市地价监测点的布设为数据基础，分析了利用一般方法布设地价监测点存在的问题，试验了利用Voronoi方法对其进行优化的算法思路，利用Voronoi方法对城市地价监测点布设的技术路线及其可行性进行了分析。     

用非线性映象法作钦州市月降水量预报的研究

选取反映大气环流作用的500hPa的三个因子场:1956～2001年环流特征量、振幅和位相资料作为预报因子与钦州市1957～2002年5月降水量求相关比,将求得的高相关比因子用非线性映象法制作钦州市1995～2002年5月的降水量预报,试报效果明显。     

黑龙江省未来30、50年气候预测

通过CCCma、CCSR、CSIRO、Gfdl和Hadley气候模式对黑龙江省其中包括齐齐哈尔、佳木斯、哈尔滨、牡丹江等4区未来50年(2005～2050年)，在GG、GS情景下数值模拟。结果表明(采用GS结果)，未来2030、2050年气温均有较大增高。其中2030年年平均气温可增高1．94℃；春季提高2．06℃：；夏季提高1．29℃；秋季提高1．79℃；冬季提高2．66℃，2050年又继续增加．年平均气温将提高2．42℃；春季提高2．13℃；夏季提高1．68℃；秋季提高2．56℃；冬季提高3．21℃。冬季是四季中增幅最大的季节，其次秋季、春季和夏季。如果按GG情景下，未来气温还要高出1℃。增温中心在西部齐齐哈尔，增温较小为牡丹江。从哈尔滨年蒸发量来看，2030年可增加11％，2050年可增加13％。     

Hilbert-Huang变换在密频结构阻尼识别中的应用

Hilbert—Huang变换是一种新的数据处理方法，由经验模分解(Empirical Mode Decomposition)技术及Hilbert变换两部分组成。本文研究此方法对于密频结构阻尼识别的应用。首先对于两自由度系统模型，说明该方法用于阻尼识别的步骤。进而研究存在频率密集现象的高层建筑的阻尼识别问题。上述结果与理论值及由半功率带宽法的识别值进行了比较，对比显示Hilbert．Huang方法较传统方法具有良好的识别密频结构阻尼的性能，适用于大型结构的系统识别。     

淮安市典型土动力特性的试验研究

通过对淮安市典型的全新世沉积粉土和粘性土进行室内自振柱试验及粉土的动三轴液化试验，把粉土和粘性土的自振柱试验结果与Seed和Idriss建议的砂土及饱和粘土的剪切模量比G／Gmax-γ曲线和阻尼比λ-γ曲线的变化范围进行对比，结果表明：粉土的剪模量比要比饱和粘土的大，而比砂土的剪模量比要小，其阻尼比接近于砂土的阻尼比；粘性土的剪模量比要比一般饱和粘土的大，而与砂土的剪模量比相近，其阻尼比要比砂土的略低；粉土的抗液化强度与液化振次之间的关系可以用指数函数来表示，其振动孔隙水压力的发展规律可以用反正弦三角函数拟合；粘粒含量是影响淮安市全新世沉积粉土抗液化强度的主要影响因素。     

比值参数在高密度电法中的应用

探讨了比值参数在高密度电阻率法中的应用；根据工程实例说明比值参数在压制局部干扰和邻近异常分离中有良好效果；将比值参数断面与电阻率反演断面比较研究，能取得较好的异常解释效果。     

酒店气象专用电视频道技术方案

阐述了酒店气象专用电视频道的工作原理,同时还推荐了本系统软硬件具体的配置,最后对专用系统软件的工作流程及其使用方法进行了详细的说明。