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Abstract: For the linear weighted regression model, influence measure of covariance matr ix perturbation and estimate efficiency of regression parameter have been analyz ed on the basis of the regression diagnosis, and the lower bounds of the two eff icie
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文摘:针对线性加权回归模型，从统计诊断的角度分析了协方差阵扰动的影响度量和回归系数的估计效率，并给出了2种效率的下界. |
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Abstract: For the vision of locomotive simulator, a method using imageprocessing and graphic overlay to simulate weather changes is proposed.
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文摘:对于用实景录制的机车驾驶仿真器的视景，该文提出了用图象处理加图形叠加的方法来模拟视景中天气状况的改变。 |
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Abstract: Forming a world-top commercial street consists of 3 important aspects: firstly, organizing the 6 key elements organically, that is rich history, unique architecture, comprehensive functions, noted stores, convenient facilities and sound relation
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摘要：世界一流商业街的形成过程包括3个重要内容：一是有机地组合六大关键要素，具体包括丰富的历史、独特的建筑、综合化的功能、知名的店铺、便捷的设施和良好的政企关系；二是科学确定3个维度，包括商业街的长度、宽度和高度；三是搞好一个定位，包括圈定目标顾客和进行特色定位。 |
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Abstract: From a historical speculation of the development of international navigation, the thesis, by tracing back to Zheng He's great feat of seven trips to the western seas, looks in to the future development trend on nautical technology in the 21st ce
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提要：从世界航海事业发展的历史考量中，追述伟大航海家郑和七下西洋的不朽功绩，展望新世纪航海技术的发展趋势。 |
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Abstract: From both practical and theoretical points of view, discussions were performed on role of eco-agriculture in the construction of ecological demonstration areas as well as on definition and connotation of, and technical strategies and development
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文摘:从实践和理论两个方面探讨了生态示范区建设中生态农业的地位、生态农业产业化的定义、内涵、技术对策及发展方向。 |
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Abstract: From radioactive equilibrium of natural radioactive decay series and content of several radioactive constituents, the formula for estimating activity of uranium ore and solid waste is derived and a case study on treatment engineering of decommis
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文摘:根据天然放射性衰变系列的平衡关系，推出了通过若干个而非全部放射性组分的监测数据来计算铀矿石和固体废弃物中放射性活度的公式，给出了临沧铀矿退役治理工程的估算实例。 |
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Abstract: From the aspects of the selection of way,the sign of successful and the collection of advantages of training IE Engineers,authors discusse that the Self-taught Examination education of Industrial Engineering is the China charactor way of trainin
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文摘:从工业工程人才培养途径的选择、成功的标志和优势的集成等方面，论述了工业工程专业的自学考试教育是一条具有中国特色的培养工业工程人才的有效途径，并对这一教育形式的进一步健康发展问题进行了若干思考。 |
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Abstract: From the difference of teaching about Chinese and western art history, the defects in the teaching of art history in China are found, so the paper points out the direction of reform for the teaching.
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摘要:从分析中西方美术史的教学差异入手，找出中国在美术史教学上的不足，提出了中国美术史教学的改革方向。 |
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Abstract: From the objective need of building socialist market economy and democratic politics,and maintaining the country's everlasting governing and peace,Jiang Ze-min inherited and developed Deng Xiao-ping's thoughts of ruling by law,advanced the gener
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文摘:江泽民从建设社会主义市场经济和民主政治，维护国家长治久安的客观需要出发，继承与发展邓小平法治思想，提出了“依法治国、建设社会主义法治国家”的治国方略；江泽民法治思想的核心和最高成就是依法治国，建设社会主义法治国家；其法治思想的具体内容包括加强立法、依法行政、司法改革、普法教育、发展法律服务业。 |
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Abstract: From the status quo and future of bioterrorism, points out that airborne chemical, biological (CB) attacks have posed severe threat to building security.
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摘要：介绍了当今世界生化恐怖活动的现状与发展趋势，指出空气传播的生化袭击已对建筑物的安全构成了严重威胁。 |
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Abstract: From the viewpoint of power industry development in our country, the author analyzed roughly the energy structure as well as the developing tendency for internal and external generates electricity.
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文摘:从我国电力工业发展的角度，浅析了国内外发电能源结构及其变化趋势。 |
