上京井田构造特征及其成因分析

利用井田勘探和矿井生产的地质资料，对上京井阳的构造特征进行了总结，认为该井田以褶皱为主，尤以翻卷褶曲为特征，并且其复杂的构造格局是在经受了多次构造运动而形成的，其形成过程可概括为四个阶段：含煤盆地形成阶段；Ⅰ级褶皱和辗掩断层形成阶段；Ⅱ、Ⅲ级褶皱和一系列正断层形成阶段；构造体系的叠加、改造和定型阶段。     

年度考核现状分析及改进对策

通过对现行年度考核体系的现状分析，着重探讨如何改进考核办法，充实考核内容，建立科学有效的考评体系，提高考核效率，充分发挥年度考核结果在干部选拔、薪酬福利、培训开发、人员招聘和配置、个人职业生涯发展中的重大作用。     

条带开采煤柱稳定性的试验模拟与数值分析——以山东省济宁市太平煤矿为例

以山东省济宁市太平煤矿为例，采用煤柱模拟试验和数值分析手段，对薄基岩条带开采时所留设煤柱的应力应变状态、煤柱强度结构及煤柱长期稳定性进行了深入的分析与研究，揭示了煤柱稳定性及煤柱应力分布与条采尺寸、采出率、覆岩特征的相互关系，进行了条带煤柱的稳定性评价，为工程实践提供了理论依据。     

构造煤与原生结构煤的显微傅立叶红外光谱特征对比研究

通过对平顶山、郑州和南票三大矿区石炭二叠纪含煤岩系中高煤级烟煤和无烟煤的显微傅立叶红外光谱分析，探讨了原生结构煤与构造煤的有机大分子结构演化特征及其影响因素。结果表明，构造应力有利于煤中氢发生化学环境转移，使脂肪烃含量相对减少、稳定的芳香烃含量相对增加，促进煤大分子结构缩合度和有序度增加。     

聊城市水资源现状分析与对策

根据聊城市近几年的地表水及地下水的水质监测资料,对水资源现状进行了分析,并对主要污染物进行了评价,提出了如何解决存在问题的措施与建议.     

燕山水库坝基防渗墙优化设计

因现场资料不足或分析手段落后等原因,当前进行水库坝基防渗墙设计,往往存在过于保守的倾向。以河南省燕山水库为例,基于优化设计的思路,采用目前较为成熟的二维有限单元法,对不同防渗条件下的坝基渗流场分别进行了模拟,并将计算所得比降、流量与允许比降、允许流量做了对比,从定量的角度提出了既安全、又经济的防渗方案:防渗墙厚度取0.8m,深度取打入破碎带5m。     

长江中下游夏季高温灾害机理及预测

利用我国1961-2003年夏季（6—8月）高温资料，建立长江中下游地区主要城市强高温及高温过程较完整的时间序列，探讨了该地区主要城市高温气候特征。分析该地区南京、杭州、南昌等城市夏季高温灾害机理，东亚副热带高压是造成长江中下游地区城市夏季高温的主要影响系统。在此基础上用均生函数-最佳子回归集构造预测模型，预测夏季月高温出现日数，通过42a高温资料预报检验，有较好的预测效果，值得在业务中应用。     

内蒙古西辽河流域特种玉米品种特性及气候区划

基于玉米本身的特性和用途的不同,将玉米分为高油型玉米、高淀粉型玉米、高赖氨酸型玉米和甜玉米四大类型.根据每种玉米品种对气候条件、土壤类型、地形特征等的不同需求,以通辽地区作为内蒙古东部西辽河流域玉米主产区的示范区,提出了特种玉米的区划指标,并利用GIS技术进行适宜种植区域划分.内蒙古通辽地区大部分农区适宜种植特种玉米,最适宜区、适宜区基本上均位于通辽南部和中部农业区.     

A parametric study on the impact of satellite attitude errors on GOCE gravity field recovery

In the recent design of the Gravity field and steady-state Ocean Circulation Explorer (GOCE) satellite mission, the gravity gradients are defined in the gradiometer reference frame (GRF), which deviates from the actual flight direction (local orbit reference frame, LORF) by up to 3–4°. The main objective of this paper is to investigate the effect of uncertainties in the knowledge of the gradiometer orientation due to attitude reconstitution errors on the gravity field solution. In the framework of several numerical simulations, which are based on a realistic mission configuration, different scenarios are investigated, to provide the accuracy requirements of the orientation information. It turns out that orientation errors have to be seriously considered, because they may represent a significant error component of the gravity field solution. While in a realistic mission scenario (colored gradiometer noise) the gravity field solutions are quite insensitive to small orientation biases, random noise applied to the attitude information can have a considerable impact on the accuracy of the resolved gravity field models.     

Space-Time Intelligence Systems: Technology, applications and methods

Geographic Information System (GIS) software is constrained, to a greater or lesser extent, by a static world view that is not well-suited to the representation of time (Goodchild 2000). Space Time Intelligence System (STIS) software holds the promise of relaxing some of the technological constraints of spatial only GIS, making possible visualization approaches and analysis methods that are appropriate for temporally dynamic geospatial data. This special issue of the Journal of Geographical Systems describes some recent advances in STIS technology and methods, with an emphasis on applications in public health and spatial epidemiology.The STIS expert workshops were funded in part by grants R01CA092669 and R01CA096002 from the National Cancer Institute, and by grants R43-ES010220 and R44-ES010220 from the National Institute of Environmental Health Sciences. Gillian AvRuskin provided cheerful editorial assistance. We thank the participants at the workshops for providing invaluable expertise and critical insights.