清洁发展机制及其对我国可再生能源发电的启示

清洁发展机制（CDM）是近几年来国际社会的热门话题，本文从走循环经济道路和建立环境友好型社会出发，结合清洁发展机制，从各方面分析了我国可再生能源发电的现状和CDM项目的市场潜力及优势。进而根据目前我国CDM项目的开发情况分别从微观和宏观两个层面提出了一些建议，如选择合适的融资方式、强化政策体系的建设与创新、提高国际谈判能力和建立CDM联系机制等。     

需求势能理论在多级物流网络预选点中的应用

针对分销物流网络的特点,提出了基于服务时限的多级物流网络选址问题和选点思路,应用需求势能理论建立了多网点选址数学模型,并提出了详尽的求解方法和步骤。最后通过医药分销物流网络系统的实例分析,说明了该方法在网络选点过程中的模型化方法和求解步骤。     

Sectoral Energy- and Labour-Productivity Convergence

This paper empirically investigates the development of cross-country differences in energy- and labour productivity. The analysis is performed at a detailed sectoral level for 14 OECD countries, covering the period 1970–1997. A σ-convergence analysis reveals that the development over time of the cross-country variation in productivity performance differs across sectors as well as across different levels of aggregation. Both patterns of convergence as well as divergence are found. Cross-country variation of productivity levels is typically larger for energy than for labour. A β-convergence analysis provides support for the hypothesis that in most sectors lagging countries tend to catch up with technological leaders, in particular in terms of energy productivity. Moreover, the results show that convergence is conditional, meaning that productivity levels converge to country-specific steady states. Energy prices and wages are shown to positively affect energy- and labour-productivity growth, respectively. We also find evidence for the importance of economies of scale, whereas the investment share, openness and specialization play only a modest role in explaining cross-country variation in energy- and labour-productivity growth.      

Climate Change Taxes and Energy Efficiency in Japan

In 2003 Japan proposed a Climate Change Tax to reduce its CO₂ emissions to the level required by the Kyoto Protocol. If implemented, the tax would be levied on fossil fuel use and the revenue distributed to encourage the purchase of energy efficient equipment. Analysis using the MIT Emissions Prediction and Policy Analysis (EPPA) model shows that this policy is unlikely to bring Japan into compliance with its Kyoto target unless the subsidy encourages improvement in energy intensity well beyond Japan’s recent historical experience. Similar demand-management programs in the US, where there has been extensive experience, have not been nearly as effective as they would need to be to achieve energy efficiency goals of the proposal. The Tax proposal also calls for limits on international emission trading. We find that this limit substantially affects costs of compliance. The welfare loss with full emissions trading is 1/6 that when Japan meets its target though domestic actions only, the carbon price is lower, and there is a smaller loss of energy-intensive exports. Japan can achieve substantial savings from emissions trading even under cases where, for example, the full amount of the Russian allowance is not available in international markets.     

中国能源安全现状及其可持续发展

作为世界上第三大能源消费进口国,中国的能源安全问题和能源安全战略的实施是我国保持持续平稳发展所必须认真面对的重要课题和基本任务。本文从能源安全的基本内涵、发展历程、不同类型国家的能源安全战略对比分析以及中国能源安全现实的剖析,以发展的眼光分别在战略上和战术上提出了几大对策,从而使中国能源安全实现可持续发展。     

用能量方法求解一次超静定杆系问题

根据功能原理建立能量补充方程,并利用静力平衡方程,求解一次拉压超静定问题。该方法同时可用于扭转、弯曲等一次超静定问题的求解。     

中国能源战略评价

全球化和加入WTO，有助于中国从更大范围内解决中国的能源问题，从中国能源战略评价的角度来讲，中国能源安全问题的关键是实施石油安全战略。能源工业作为竞争性行业，必将融入到开放型经济体系中，市场化是中国能源工业发展的必然选择，中国未来能源政策的走向是国际化，利用国际，国内两个市场和两种资源，调整能源结构，协调全球和本国发展与能源及环境之间的关系，恰当地处理多种社会集团和人群利益主体与能源资源，生态环境之间错综复杂的关系，使之在良性循环的轨道上运行和发展。     

论小型冷热电联产

介绍了小型冷热电联产系统的特点和主要设备的现状.阐述了如何在西气东输的前提下,大力发展以小型、清洁冷热电联产为代表的第二代能源系统,促进国民经济的发展.     

采油厂能耗质量监督与管理

根据油田能源计量和监督管理的实际，在采油厂范围内全面实施了以建章立制网络化管理为主线的能耗质量监督与管理。主要实施了随机监督和定期监督，以及与之配套的奖罚制度相结合的管理办法，以提高监督水平为目的的技术业务培训和加强现场能耗质量监督运行过程监督，完善配备能耗监测仪器等项措施。     

太阳能暖棚法冬季施工

在北方，冬季施工一直是建筑业最为头疼的问题。某厂房装配车间大型设备基础需要冬季施工．其平面尺寸为44mx44m．最深处为-11．10m．最浅处为-2．73m。鉴于工期的要求及地基的越冬维护．选用了塑料暖棚法进行冬季施工。大棚内设简易采暖(利用厂房的暖风机设备)。白天利用太阳能提高棚内温度．夜间视气温情况间歇供暖。以保持坑底的温度在0℃以上。实践证明．太阳能暖棚法冬季施工效果很好．从大棚的物质用量及使用效果上看．非常适用于北方大中型地下工程的冬季施工。