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论文摘要格式论文摘要范例论文摘要范例论文摘要范例【】字图书馆建设的问题与策略 【摘要】当代图书馆建设的发展方向是数字图书馆,数字图书馆是未来图书馆的存在形式,它的研究与建设水平将直接影响到我国图书馆在未来信息时代的地位和作用。本文针对图书馆数字化发展的客观趋势,从我国数字图书馆面临的问题出发,分析并探讨了数字图书馆建设中应解决的主要战略问题与策略。【】依法进行拆迁 建设和谐城市 【摘要】依法进行拆迁,建设和谐城市是政府部门开展城市规划的最终目的,要想实现这一目标,就要研究依法拆迁的意义,探讨各种拆迁矛盾的成因,找出解决各方面利益纠纷的办法,从完善法律法规、争取人民利益的角度出发,为建设和谐社会贡献力量。 摘要范例【】r emphasized the two ways by which vehicle emission could be reduced. The first one focus on the vehicle itself, and the methodology for production, inspect, maintainese, as well as those hi-technology which could be used in the improvement of the vehicle have been discussed. And then, the author, based on the study of special traffic situation in China, conducted a seriously study which indicates that the essential way of reducing air pollution in China is to establish a scientifically traffic management system. The way which can optimize traffic management strategy is also discussed. 本论文通过分析机动车尾气污染产生的原因，论述了采取多种防治对策以旨在减少机动车的尾气污染排放，同时对城市交通改善问题进行了深入的研究。本文首先论述了我国由于机动车尾气排放造成的城市大气污染的严重形势。论述了机动车尾气污染的产生原因。通过总结国内外机动车污染控制的发展历程、经验及教训，作者从两方面重点论述了控制机动车尾气污染的途径。其一是从机动车本身入手，在机动车生产、检验、维护保养以及采用新技术等方面对机动车加以改造，力争从尾气排放污染源加以控制；其次，作者根据我国交通的具体状况，详细分析了城市交通改善与机动车尾气排放的关系，根据翔实的数据：说明了在我国交通拥堵是造成机动车尾气污染的最主要原因。在科学交通管理的原则指导下，作者详细论述了科学交通管理的卞要措施，特别分析了对路口的交通控制策略的仿真优化过程，通过仿真结果表明，对路口的交通控制策略的优化将对尾气排放产生非常重大的影响，可以显著地减少污染排放总量。因此作者认为，科学交通管理是控制城市机动车尾气污染排放的根本出路。 The study starts with the discussion of the serious air pollution situation in the major cities in China which is caused by the vehicle emission. By summarize the development and experience of the pollution control domestically and abroad, the author emphasized the two ways by which vehicle emission could be reduced. The first one focus on the vehicle itself, and the methodology for production, inspect, maintainese, as well as those hi-technology which could be used in the improvement of the vehicle have been discussed. And then, the author, based on the study of special traffic situation in China, conducted a seriously study which indicates th