锅炉房工艺设计中确定煤场面积的一种方法

本文以管理科学的库存理论为基础，以提高经济效益为目的，提出了一种全新的锅炉房煤场面积确定方法。     

FRACTAL DIMENSION ANALYSIS APPLIED TO THE 7 DRAINAGE BASINS AND THE FLOOD IN CHINA

Foreword　Asoneofthethreegreatdiscoveriesin 1 970s ,thefractaltheoryhasbeenwidelyappliedinmanyfieldsconcerningthesciencesofnatureandthehumanities .Atpresent ,thefractaltheoryhasbeenappliedintherelatedanalysisofwatersystemordisaster .However ,thestud iesonnatureofrelationshipbetweenthewholewatersysteminChinaanddisasterfractalanaly sisarestillintheirinitialperiod .Thepaperpresentsafractaldimensionof 7drainagebasinsandthefloodinChinaaswellastheirpossiblerelations .Itishopedthatthepaperwouldbehe…     

经济欠发达地区的可持续发展战略

在人类面临多种生存危机的今天，经济欠发达地区应重视发展中“不可持续”观念和行为，控制人口数量，提高人口质量，规范政府行为，树立一种全新、科学和适度的富裕观，并通过有节制，保护性地发展生产，走上可持续发展的轨道。     

松辽平原盐碱苇塘渔业开发及其关键技术

盐碱苇塘广泛分布于东北松辽平原地区，是该区域宜渔国土资源的主要类型之一．根据松辽平原农业综合开发和国家“八五”科技攻关的生产实践，本文以吉林省西部的大安市叉干镇科技试验示范区为例，初步介绍了盐碱苇塘资源渔业开发的5项关键技术措施，以供同类地区借鉴．     

自然灾害不同灾情的比较方法探讨

用计算自然灾害不同灾情的灰色关联度的方法，来对不同灾情进行比较分析。该方法不仅能够比较同一灾级中不同的灾情，也能够对不同灾级的灾情差异程度作比较分析，因而它与现有的不同灾情的比较方法相比，更科学合理。     

地层塌陷的灾害及其防治研究中的关键问题

针对矿山开采沉陷的研究现状和生产实践的需要，提出了地层塌陷防治研究中拟解决的关键问题：岩体的工程属性、地层塌陷的力源、塌陷特征、防治措施，及解决途径；同时还论述了本学科的发展前景。     

脱硫石膏综合利用现状及其抹面材料的研制

概述了目前有关脱硫石膏性能及其利用的研究现状,研究开发了建筑用脱硫石膏抹面材料,此种材料经性能检测,其抗压强度、抗折强度分别达到 4.5 MPa、 17.5 MPa,且粘结性能优良,为脱硫石膏的再生利用提供了另外一条有效的途径.     

世界末日的瘟神:生物武器

何为生物武器生物武器它可能像电影中那样是一阵烟雾,或像新闻中说的是一包粉末,也可能是一群老鼠或苍蝇。病原体通过空气,食物甚至皮肤等渠道侵入人、畜体内,迅速或缓慢地致死,也可大规模毁伤农作物。生物武器通常又称为细菌武器或病毒武器,由生物战剂和投放工具两部分组成。其中, 生物战剂是生物武器的核心,是用于杀伤人和动物,或破坏农作物的致病微生物及其所产生的毒素。根据现代战争要求,能够作为生物武器的病毒战剂通常要具有致病性、传染性和易使用性等几个特征。     

Decoupling task and relationship conflict: the role of intragroup emotional processing

The present paper focuses on the role of emotion in intragroup conflict processes. We propose that how group members handle emotion affects intragroup interactions and has implications for task and relationship conflict. Three types of variables—collective emotional intelligence, intragroup relational ties, and conflict‐relevant interactional norms—constrain negative emotionality and may determine whether task conflict results in damaging relationship conflict. The moderating influence of these variables is discussed, as are compositional issues associated with measuring them. Copyright © 2004 John Wiley & Sons, Ltd.     

Hazardous wastes transboundary movement management: a case study in Taiwan

More than 50,000 tons of hazardous waste are imported and exported worldwide each year. Over 50% of hazardous waste is exported to Southeast Asia, of which leather waste is the major component. The exportation quantities of hazardous waste to Organization of Economic Cooperation and Development (OECD) countries are decreasing while they are on the increase to non-OECD countries. Some of these wastes are intended for recycling purposes but the usage of some others is not stipulated. The hazardous waste importation quantity kept fairly steady from 1997 to 2000, of which ash or residues containing copper or copper compounds were the major component. Under existing regulations and measures, the transboundary movement of hazardous waste cannot be effectively controlled and monitored. In order to ensure environmentally sound hazardous waste management, EPA-Taiwan revised the Waste Disposal Act in 2001 and cooperated with the Industrial Development Bureau (IDB) to promote industrial waste reduction and recycling projects. Strategies were proposed based on evaluation according to the 3Es Principles and the site investigation in this study.