西北地区不同类型矿产开发环境地质问题及其产生的主要原因

西北地区矿产资源开发极大地促进了地区经济的发展，但是人为不合理地开发导致了严重的矿区环境地质问题。开发不同类型矿产导致不同的环境地质问题；而同一类型矿产因地域不同、开发方式不同以及不同企业开发导致的主要环境地质问题程度及差别较大；不同类型矿产开发所产生的环境地质问题具有明显的地域性特点。导致矿山生态环境恶化的主要因素有历史因素、政策因素、地方保护主义因素、经济技术因素和企业因素。     

能量与水分循环——气候研究的热点

主要介绍了能量与水分循环研究的关键科学问题，并介绍了近年来国际和国内开展的一系列大型科学试验计划。这些计划都是以开展大尺度水循环过程、陆面水循环过程、云与降水过程的观测试验为生长点，以分析、了解、模拟大气－陆地－海表的水分和热量交换及循环为研究基础，旨在进一步弄清气候变暖的物理成因和未来气候变化趋势；弄清中国、日本等东亚国家的旱涝形成机理；建立相应的气候模式，提出新的预报方法，从而实现较准确地预测气候变化和大尺度灾害性天气，合理调配水资源之目的。     

计算机图像处理可视化软件设计与实现

对数字图像实施处理的可视化表达，将使复杂，深奥的图像处理原理更容易理解，文中在详细分析数字图像处理有关理论，算法的基础上，设计了软件的总体框架，实现了多种图像处理功能，并辅以强大的联机帮助。     

苏北大陆科学钻探靶区重磁异常反演解释

对江苏东海县毛北地区重、磁观测异常进行了处理和特征分析,并根据科学钻探主要目标体榴辉岩与其围岩有达0.9×103kg/m3的明显密度差,进行了等效密度反演成像与综合地震约束反演计算.给出了该地区重力异常模型,可作为综合地质与地球物理研究的一个基础.     

Planning issues in the territorial integration of the Korean peninsula

The historic summit between the leaders of the two Koreas in June 2000 provided a new opportunity for inter-Korean dialogue. Despite many uncertainties regarding the form and substance of inter-Korean economic cooperation, Korean people believe that inter-Korean economic cooperation will expand and eventually lead to economic and territorial integration of the two Koreas. This essay discusses the progress and issues of inter-Korean economic cooperation including infrastructure development. In particular, the essay examines long-term planning issues surrounding the territorial integration of the Korean peninsula and their implications for balanced development. With the German case of economic integration as a point of reference, the essay points out a few strategic problems involved in inter-Korean economic cooperation and suggests an alternative strategy to achieve balanced development.     

Malaria and related environmental issues in India: a case study of Aligarh city

Malaria is one of the most widespread diseases in the world. Endemic malaria no longer occurs in many temperate zones as a result of social and economic improvement. At present malaria is the Third World's most dreaded killer. It kills over 1 million people and causes 300–500 million episodes of illness. In India, malaria-reported deaths have shown an upward trend. In 1955, a drive to eradicate malaria was launched in India. But after initial success it failed and malaria made a comeback. Malarial mosquitoes generally prefer unpolluted natural breeding sites but now they have adapted to the changed urban environment. In this paper, an attempt has been made to examine the occurrence of malaria and related environmental issues in a small town of India. Aligarh city, lying in the shadow of the country's capital New Delhi, was selected as a case study. Data were collected mainly from household surveys with the help of questionnaire interviews. About 2,185 households belonging to different income groups were sampled. The differences in the occurrence of malaria in the different income households (in 87% low, 69% lower-middle, 65% middle, 14% upper-middle, and 5% upper) suggest that most of these differences are related to the environmental conditions existing inside and outside their homes, such as poor drainage system, poor sullage disposal, open blocked drains, waterlogging and indoor water storage in open containers. Commitment both by the Government and local residents is needed to improve the environmental conditions and eradicate malaria.     

论地球系统科学与可持续发展战略科学基础（Ⅰ）

地球系统科学是可持续发展战略的科学。它脱胎于气候系统研究，跨越一系一自然与社会科学，将全球变化与区域变化冶为一炉，所涵差的时间数十年至一二百年，在此时间尺度内，所涵盖的对象基本上是大气、海洋与陆地以及介于其间的物质能量交换过程。陆地最重要、最复杂、受人类活动的影响亦最大，目前未知数亦最多。宜先在跨学科的综合工作上多下功夫，积极推动地系统研究。     

以全球观点推进和参与地震科学研究

叙述了地震科学的发展和与地震科学发展有关的问题,提出了在现今地震科学发展的形势下,地震科研人员和管理人员应密切关注的主要问题,指出了科研人员和管理人员的视野应朝何方面扩展和延伸,得出地球科学的研究必须以全球观点予以推进和参与才有出路的结论。     

天气概率预报的科学性及其应用前景

介绍了天气概率预报的科学性、对象、方法及应用前景，指出天然概率预报是我国天气预报技术的发展，它是适应社会需求，提高天气预报效益的重要手段。