广西新型矿物材料发展方向初探

新材料是发展高新技术产业的基础。根据广西的矿产资源优势和在矿物材料方面的研究基础和技术力量，提出了加强工艺矿物学研究，大力发展广西新型矿物材料的研究开发方向，特别提出了超细改性矿物粉体材料、环保矿物材料、节能保温矿物材料、高技术陶瓷材料和合成矿物晶体材料等材料体系中的重点开发方向。     

适用于大旋转角的三维基准转换的一种简便模型

基于大角度的空间直角坐标转换，提出了以方向余弦为参数、适用于任何角度旋转的空间直角坐标转换的简明计算方法。     

基于分层的面状地图符号设计

根据面状符号的结构特征和实现机制 ,提出了基于分层的面状地图符号设计方法 ,把面状符号分为若干层 ,每层采用一种填充方式 ,并在基于VC 的Cartosymbol软件中实现。结果表明 ,该方法既便于地理现象的表达 ,又便于计算机实现。     

建筑物沉降规律的综合时序分析

建筑物的沉降监测数据序列具有趋势变化和随机变化的特点，本文针对两种变化项的特点分别建立相应的数学模型，再将其组合起来建立综合数学模型，从总体上把握沉降数据序列的变化规律。实例计算分析表明，此方法具有较高的拟合精度和预测能力，具有一定的应用参考价值。     

Geographical distribution of ecological footprint and sustainability analysis for Liaoning Province

This paper presents the detailed results and analyses on the ecological footprints and bio-capacities of the individual cities and the province as a whole for the year 2001, providing a clear picture of sustainability for the province. Results show that the ecological footprints of most cities in Liaoning exceeded their respective bio-capacities, incurring high ecological deficits. The ecological deficit of the province as a whole was 1.31 ha/cap. Those cities with resources extraction and/or primary material-making as their major industries constitute the "ecologically black band", whose ecological deficits ranged from 2.45 to 5.23 ha/cap, the highest of all cities in the province. Fossil energy consumption was the major source of footprint amounting to 1.63 ha/cap at the provincial level, taking up 67.3% of the total. For cropland, modest ecological surpluses occurred in Jinzhou, Tieling, Huludao, and Panjin while modest ecological deficits in Dalian, Benxi, Fushun, and Dandong, resulting in an overall surplus for the province. Liaoning had a certain level of surplus in fishing ground (water area), mainly distributed in the coastal cities of Dalian, Panjin, Huludao, Yingkou, Jinzhou, and Dandong. Most cities had a small ecological deficit in pasture and all had a small ecological surplus in forest. The eco-efficiency, expressed as GDP value per hectare of footprint, exhibits high variations among the cities, with the highest (Shenyang) more than 10 times the lowest (Fuxin). Cities with manufacture, high-tech, and better developed service industries had high eco-efficiency, while those with resources extraction, primary material-making, and less developed service industries had low eco-efficiency. Based on the components and geographical distribution of ecological footprint, strategic policy implications are outlined for Liaoning's development toward a sustainable future.     

2003年2月14日石河子M5.4地震地形变异常及其演化分析

分析了新疆石河子M5.4地震前震中250 km范围内定点形变的观测资料,认为从2002年5月到震前,单测项异常随时间起伏,多台异常在时间上连续发展并呈增加趋势,震前20天位于震中附近的台站出现临震突变;异常在空间呈现由西向东、由南向北,逐渐向震中区发展的态势.与1996年沙湾M5.2地震前的形变异常进行比较,认为存在较大的差异.     

定点连续形变长周期频段信息研究

研究了定点连续形变长周期频段信息和块体构造活动的关系。研究结果表明，在川滇菱形块体内，定点连续形变观测获得的长周期频段信息中的长期趋势变化除去仪器零漂等局部干扰外，基本上都和块体运动方向或者块体边界主干断裂活动方式相一致，表明在定点连续形变长周期频段信息中，也存在有与地震孕育有关的地壳形变信息。对其在预报上的作用做了初步研究。     

Crust and upper mantle structure of the Ailao Shan-Red River fault zone and adjacent regions

Using arrival data of the body waves recorded by seismic stations, we reconstructed the velocity structure of the crust and upper mantle beneath the southeastern edge of the Tibetan Plateau and the northwestern continental margin of the South China Sea through a travel time tomography technique. The result revealed the apparent tectonic variation along the Ailao Shan-Red River fault zone and its adjacent regions. High velocities are observed in the upper and middle crust beneath the Ailao Shan-Red River fault zone and they reflect the character of the fast uplifting and cooling of the metamorphic belt after the ductile shearing of the fault zone, while low velocities in the lower crust and near the Moho imply a relatively active crust-mantle boundary beneath the fault zone. On the west of the fault zone, the large-scale low velocities in the uppermost mantle beneath western Yunnan prove the influence of the mantle heat flow on volcano, hot spring and magma activities, however, the upper mantle on the eas     

垫层对CFG桩复合地基影响的分析

对CFG桩复合地基垫层进行分析 ,探讨了垫层厚度和模量对桩土应力比、桩侧摩阻力、沉降变形、承载力的影响 ,并得出一些规律     

庙岛群岛旅游资源评估与可持续利用

庙岛群岛旅游资源丰富。本文运用特尔斐法（Delphi）及层次分析法（AHP）构建庙岛群岛旅游资源开发价值评估模型，定性与定量相结合，对10个条件适宜的岛屿进行评估。进而提出优化庙岛群岛旅游资源空间结构，实现可持续利用的若干对策。