现代灾害、灾害研究与灾害学

本文系统分析现代灾害的特点；评述灾害研究及灾害学的历史与现状，预测其发展趋势；探讨灾害学的基本范畴，界定其学科体系的总体框架，对灾害研究及灾害学发展中的几个重要问题提出认识与建议。     

洪水灾害损失信息系统—FLOODIS系统设计

本文借助遥感技术，设计出一个专题地理信息系统一洪灾损失信息系统ＦＬＯＯＤＩＳ，为损失评估模型提供评估区域洪水灾害损失的各种自然地理和社会经济信息以及经系统内专家模块处理后的专题信息，同时对其计算结果进行多种方式输出。     

灾害基本成因研究

本文依据灾害的生态经济性质,在对各类灾害的具体成因进行概括与抽象的基础上,从地球系统、自然生态系统、社会经济系统、城市系统的运动与发展及灾害与这些系统的相互联系和相互作用等方面研究各类灾害的共同成因,即灾害的基本成因,并对其进行系统分析。     

智能型地理信息系统（AIGIS）在城市抗震防灾规划中的应用

本文简要介绍地理信息系统GIS的发展概况、主要功能以及在国内外的应用现状.对现有的GIS软件技术加以改进,引进人工神经元网络和模糊综合评判技术,发展了一种智能型的GIS,在我国若干城市的抗震设防区划工作中应用,取得良好的效果。     

绵竹县社会经济发展战略的系统动力学研究

摆脱传统思维方式的束缚,采用科学的、系统的、程序化的方法制定我国县级经济和社会发展战略,是我国现代化建设提出的一项艰巨任务。本文旨在通过介绍“绵竹县经济社会发展总体规划(系统工程应用)研究”的核心部分——绵竹县社会经济系统动态仿真模型设计与发展战略的仿真实验择优,阐述系统工程的原理和运用数学模型方法对县级社会经济系统进行总体设计、预演和优化的一点体会。     

电气自动化系统在烟气脱硫工程中的应用

结合国电宣威发电有限责任公司七期(2×300 MW)机组烟气脱硫工程电气自动化系统(ECS)实施的经验,从应用的角度出发,分析了火电厂ECS通过硬接线、硬接线 通信、全通信3种方式接入DCS的优缺点和需要解决的问题,提出全通信的组网方式,展望了ECS最终实现全通信的前景和目标.     

Modeling the Suitability of Potential Wetland Mitigation Sites with a Geographic Information System

Wetland mitigation is frequently required to compensate for unavoidable impacts to wetlands. Site conditions and landscape context are critical factors influencing the functions that created wetlands perform. We developed a spatial model and used a geographic information system (GIS) to identify suitable locations for wetland mitigation sites. The model used six variables to characterize site conditions: hydrology, soils, historic condition, vegetation cover, adjacent vegetation, and land use. For each variable, a set of suitability scores was developed that indicated the wetland establishment potential for different variable states. Composite suitability scores for individual points on the landscape were determined from the weighted geometric mean of suitability scores for each variable at each point. These composite scores were grouped into five classes and mapped as a wetland mitigation suitability surface with a GIS. Sites with high suitability scores were further evaluated using information on the feasibility of site modification and project cost. This modeling approach could be adapted by planners for use in identifying the suitability of locations as wetland mitigation sites at any site or region.     

A study of compliance with environmental regulations of ISO 14001 certified companies in Korea

This article investigates the impact of ISO 14001 certification on the compliance with environmental regulations by Korean companies. The impact of ISO 14001 certification on the industry was studied through a questionnaire survey and the compliance of environmental regulations were investigated using government-released data. The motivation for an environment management system was a result of the current international situation and the need to maintain fair competition. ISO 14001 certification has been recognized as an essential strategy for industrial competition and to improve company/product recognition. The certified and non-certified companies' environmental regulation violation (ERV) rates were 3.5% and 11.6%, respectively, in 1997. In 1998, the ERV rate had an eight-time difference with 1.0% and 8.5% for certified and non-certified companies, respectively. Annual regulation violation rates were reduced from 3.5% in 1997 to 1.0% in 1998 with certified companies and from 11.6% in 1997 to 8.5% in 1998 with their non-certified counterparts, respectively. ISO 14001 certified companies showed more improvement than non-certified companies in regards to environmental performance.     

城市地下空间与节约型和谐社会建设——论中国城市地下空间的发展战略选择

进入“十一五”规划期,中国的大城市正面临着“建构资源节约型、环境友好型和谐社会”的重大战略转型。城市地下空间资源的综合开发利用是实现这一伟大战略目标的重要保障之一。作者在研究总结国外大城市地下空间资源综合开发利用成功经验与教训的基础上,分析未来中国城市发展趋势,论述城市地下空间资源综合开发利用的发展方向与战略目标,创造性的提出了实现这一伟大战略目标应该创建的中国式综合管理的体制、机制与法制。本文可供政府决策参考。     

巷道放顶煤人-机-环境系统可靠性研究

应用系统可靠性和人 -机工程学理论 ,建立了急倾斜煤层巷道放顶煤人 -机 -环境系统可靠性模型 ,给出了系统可用度和生产能力的计算公式。结合开滦马家沟矿 972 3工作面人 -机-环境系统分析 ,探讨了提高系统可靠性和生产能力的有效途径。理论分析及实例计算结果表明 ,所建立的模型能简便地找出系统的薄弱环节 ,准确预测系统可用度和生产能力 ,从而为指导矿井设计和生产提供科学依据