海洋环境管制的供需矛盾分析

本文从我国海洋环境问题的现实出发，重点分析了海洋环境管制的供求现状和矛盾，指出我国海洋环境管制的必要性和紧迫性。同时，结合我国海洋环境管制的现实，探讨了我国海洋环境管制的发展，提出我国在加强海洋环境管制的同时应拓宽思路，促进海洋环境管制的有效供给。     

注册会计师审计职业道德建设的理性思考

独立的审计人员已成为治理会计信息舞弊的一种不可或缺的外部监控机制,其审计质量的高低直接关系到会计信息舞弊治理的成效。要胜任这一角色,审计的独立性无疑是保证质量的根本所在,而职业能力的水平也是导致审计职业的信誉和社会地位的重要要件。本文通过调查问卷方式,对我国审计专业判断能力在职业中的认识进行了调查和分析,以此作为提高审计职业道德的重要途径的建议。     

四川民营企业融资结构的优化

本文主要从四川民营企业的外部视角,即从影响其融资结构形成的政府和金融中介组织的行为优化角度,分析探讨政府与金融机构在四川民营企业扩大融资渠道、调整融资方式和克服融资障碍方面所能提供的支持服务,以及在营造有利于改善四川民营企业融资结构的外部环境方面的努力方向与可行措施。     

山一生态村建设的成绩与思考

山一村自８０年代初建设生态村以来，在控制人口增长，美化。改善生态环境等方面取得了令人瞩目的成绩。然而由于各种原因使资源的多层次利用没有取得突破性的进展。对此，笔者提出要加强实用高效多种生态技术的研究。     

Does Increased Extraction of Natural Gas Reduce Carbon Emissions?

Without an international climate agreement, extraction of more natural gas could reduce emissions of CO₂ as more clean natural gas may drive out dirty coal and oil. Using a computable equilibrium model for the Western European electricity and natural gas markets, we examine whether increased extraction of natural gas in Norway reduces global emissions of CO₂. We find that both in the short run and in the long run total emissions are reduced if the additional quantity of natural gas is used in gas power production in Norway. If instead the additional quantity is exported directly, total emissions increase both in the short run and in the long run. However, if modest CO₂-taxes are imposed, increased extraction of natural gas will reduce CO₂ emissions also when the additional natural gas is exported directed.earlier version of this paper was presented at the 25th Annual IAEE International Conference in Aberdeen June 2002.     

赛博空间技术支撑及在城市地理研究中的应用

赛博空间是一种崭新的人类生活和交往空间，它以计算机技术、现代通讯网络技术、虚拟现实技术综合应用为基础，为人们提供了全亲的经济活动场所，本文讨论了赛博空间的概念，以及支撑赛博空间的关键技术，即信息高速公路、遥感技术、地理信息系统技术、数据库管理和虚拟现实技术等，并就其在城市规划，城市交通，商业布局及城市旅游中的若干应用进行探讨。     

西方国家环境信息披露:实践、特点与启示

本文介绍了美国、加拿大、荷兰、日本等国家环境信息披露的现状和发展趋势,分析了西方国家环境信息披露的特点以及信息披露后对企业的影响,总结了对我国进行环境信息披露的启示。     

一种城市物流的模糊综合评价方法

应用模糊综合评价方法,以改进城市物流运作效率为目标,从城市物流运作水平和城市物流的社会影响两个方面对城市物流整体发展水平进行研究,给出了城市物流系统的评价指标体系及其说明。     

Discussion on the Particularity and Countermeasures of the Nongovernmental Aviation Companies＇ Financing Environment

On March 11th 2005, the first flight of nongovernmental aviation company means the situation that state capital controls the whole Chinese civil aviation industry has been broken. The nongovernmental aviation companies must face financing problem during their growing process unavoidably. Moreover, compared with other aviation companies in the world, the financing environment of nongovernmental aviation companies in China is very special. This paper has discussed the particularity of nongovernmental aviation companies＇ financing environment in China, and brought out some advice from the angles of government and nongovernmental aviation companies.     

Assessment of the agricultural sustainability of Shaanxi Province,China

It is significant for the study on the sustainable development of regional agriculture to monitor and measurethe trend of agricultural development with an effective method. The sustainable development of regional agricultureshould accord with regional population, rural economic development, social progress, resource and environmentalsupport. This paper establishes the evaluating indicators system of sustainable development of regional agriculture,evaluates the agricultural sustainable development in Shaanxi Province with a comprehensive multi-indicator method,analyzes the support of resource and environment for regional agriculture by the resource-development index and theenvironment-development index, and gets the conclusion that the indicators, such as education level, the income gapbetween urban and rural residents, the per capita area under cultivation and the consumption of pesticides and chemicalfertilizers per hectare, are the main factors to restrict agricultural sustainability, and that the pressure of the developmentof subsystems of population, economy and society on the subsystems of resource and environment turns out to bestronger and stronger. Agricultural environment gets better, but resource becomes one of the important factors to restrictthe development of regional agriculture. In a word, this paper highlights the potentials and limitations of sustainableagriculture of Shaanxi and helps identify the development direction in the future.