深基础护坡桩的设计与施工中的几个问题

着重介绍了间隔式钻孔灌注桩在挡土护坡技术中的应用方法，设计时的主要参考依据，计算土压力理论的应用原则以及施工中需注意的几个问题，为进行深基础挡土护坡的工程提供了部分参考依据。     

试论矿产勘查中人的决定性因素

矿产勘查是一项系统工程，由多种因素构成，要想获得尽可能高的矿产勘查成果，仅依靠先进的成矿理论和找矿方法是不够的，还需注重掌握先进成矿理论与方法的管理人员的作用，在地勘行业调整与改革的现阶段，强调矿产勘查系统中人的决写性因素，认识人在矿产勘查中的地位与作用，提高勘查人员的素质，对调整，稳定发展地勘队伍具有一定的现实意义。     

江苏及南黄海地区历史地震类型分布特征

通过对江苏地区及南黄海海域历史地震资料特点分析，将研究区历史地震类型分为相对安全类和相对危险类，并对地震类型的统计结果、地理分布特征及构造进行探讨. 结果表明:① 江苏及南黄海地区绝大多数中强以上历史地震类型为相对安全类，仅有13.8%的中强以上历史地震为相对危险类；② 江苏陆地、长江口以东海域和南黄海北部坳陷地区以相对安全类地震为主，苏中沿海南黄海海域地震类型分布较为复杂，相对安全类和相对危险类地震类型比例基本相当；③ 研究区历史地震类型统计结果和空间分布特征与现代地震序列类型实况非常吻合，反映本区地震活动具有继承性的特点.研究结果可以作为江苏省地震应急工作中震后早期趋势判定的参考依据.      

三江源地区水资源的涵养和保护

分析了三江源区水资源现状,论述了建立水资源三级保护区的意义、作用和划分方案,实施林草植被的保护和恢复的水文生态效益及健全水资源补偿机制的必要性。     

GOCE Gravity Field Processing Strategy

A processing strategy and the corresponding software architecture for the processing of GOCE (Gravity field and steady-state Ocean Circulation Explorer) observables is presented and described, with the major objective to compute a high-accuracy, high-resolution spherical harmonic model of the Earth's gravity field. The combination of two numerical solution strategies, i.e. the rigorous solution of the corresponding large normal equation systems applying parallel processing (on a PC cluster) as the core solver, and the fast semianalytic approach as a quick-look gravity field analysis (QL-GFA) tool, is proposed. Such a method fusion benefits from the advantages of the individual components: the rigorous inversion of the system providing also the full variance-covariance information, and the quickness enabling the consecutive production of intermediate gravity field solutions, for the purpose to analyse partial and incomplete data sets and to derive a diagnosis of the performance of the GOCE measurement system. The functionality and operability of the individual components are demonstrated in the framework of a closed loop simulation, which is based on a realistic mission scenario both in terms of the orbit configuration and the coloured measuring noise. Special concern is given to the accuracy of the recovered coefficients, the numerical behaviour, the required computing time, and the particular role of the individual modules within the processing chain. In the case of the core solver, it is demonstrated that the assembling and rigorous solution of large normal equation systems can be handled by using Beowulf clusters within a reasonable computing time. The application of the quick-look tool to partial data sets with short-term data gaps is demonstrated on the basis of several case studies. Additionally, the spectral analysis of the residuals of the adjustment is presented as a valuable tool for the verification of the noise characteristics of the GOCE gradiometer.     

3-D rheologic model of earthquake preparation (II): Strain field and its applications

Introduction Based on the elastic theory of the hard inclusion (Dobrovolskii, 1991), we developed an inclusion theory of rheologic medium, and applied the results of bulk-strain field of a rheologic inclusion model to explain the spatial-temporal evolution process of earthquake precursors (SONG, et al, 2000). In the former paper (SONG, et al, 2003), we derived the viscoelastic displacement field of the rheologic inclusion model on the basis of the analytic expression of displacement field o…     

酿酒葡萄冻害原因的初步分析及防御对策

通过对酿酒葡萄冻害的调查研究分析指出：初霜冻的早晚和冬季的极端低温不是造成酿酒葡萄冻害的主要原因。品种间差异和栽培管理不同也不是造成酿酒葡萄冻害的主要原因，10月份的强降温、气温明显偏低(气温≤-5．2℃)才是酿酒葡萄树体冻害的主要原因。引种抗冻能力较强酿酒葡萄品种、选择适应的生长环境和掌握适宜的埋土时间，是防御酿酒葡萄冻害防御的主要对策。     

变形监测基准点的稳定性检验

基准点的稳定性评价，是变形观测数据处理时不可忽视的重要内容。该文对基准点构网和不构网2种情况时的数据处理方法进行了探讨。     

河南省熊耳山西段沙沟西银铅矿区地质特征及找矿前景分析

通过对熊耳山地区沙沟西银铅矿区域地质背景、矿区地质特征和矿体特征、矿化富集特点的分析。综合本区地质及地球物理、地球化学特征，提出沙沟西银铅矿区具有大型银铅矿的找矿前景。     

会泽超大型铅锌矿床成矿时代研究

云南会泽超大型铅锌矿床由麒麟厂和矿山厂两个独立的铅锌矿床组成。利用两组同源矿物组合Rb Sr等时线方法测定了麒麟厂6号矿体的成矿时代,测定结果分别为(225 1±2 9)Ma和(225 9±3 1)Ma,根据已知的分布于该矿床北部和西南部分布的峨眉山玄武岩成岩时代为250Ma左右,有多个火山喷发旋回,显示多期次的喷发活动,认为川—滇—黔成矿区内铅锌成矿作用与峨眉山玄武岩岩浆活动存在成因联系。