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Based on the statistic analysis on test data, the status quo of evaporative emission from light-duty gasoline vehicles relative to 3(superscript rd) phase national emission standard is presented.
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摘要通过对大量的试验数据进行统计和分析，确定现阶段我国轻型汽油车适用国Ⅲ法规的蒸发排放现状。 |
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Based on the statistic data of land use and interrelated social economic factors from 1996 to 2004 in Huangshi of Hubei Province, This paper analyzed the range and pace of land use change and its degree, and at the same time by making use of the analytica
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摘要以湖北省黄石市近9年来土地利用以及相关社会经济因素的统计数据为依据，分析该区土地利用变化的幅度、速度以及土地利用程度的变化，并利用spss软件的主成分分析功能，分析该区土地利用变化的驱动力，提出对黄石市土地利用的建议。 |
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Based on the statistical data from 1996 to 2003, this paper analyzed the cultivated land use changes of Zhengzhou suburbs in the course of urbanization by means of principal component analysis.
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摘要以1996~2003年的统计资料为基础，分析了城市化过程中郑州市郊区的耕地面积变化，并通过主成分分析，对引起耕地变化的驱动力进行了研究。 |
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Based on the statistical data of road traffic accidents, population, number of vehicles, total lengths of highway, passenger and freight transport amount of 1990-2000 in China, it is known that the freight transport amount, freight turnovers and passenger
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根据1990-2000年全国道路交通事故以及全国人口、机动车、公路里程和客货运输量等主要相关因素统计资料可知，货运量、货运周转量和客运量是影响交通安全的主要相关因素，死、伤人数是交通事故的主要特征和指标。 |
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Based on the statistical data of the ships passing in and out Ningbo Port in recent years, with the related knowledge about probability theory, mathematical statistic and environment risk analysis, this paper estimates the probability of accidental oil sp
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摘要根据宁波海事局对近几年进出宁波港船舶的统计资料，运用概率论和数理统计及环境风险分析的有关知识，对宁波港海域未来几年中船舶发生突发性溢油事故的概率作了估算，然后提出加强宁波港船舶突发性溢油的防治对策。 |
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Based on the statistics and analysis of the accumulated experiment data in designing the mixing proportion of middle and small-sized concrete projects in West Region of Guanzhong Plain,3 groups of related diagrams and 5 groups of empirical formulas have b
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对关中西部地区各类中、小型砼工程中，配合比设计所积累的实验资料进行了统计分析，建立了3种关系曲线图和5组经验公式，编制出了适用于该地区选择砼配合比的参数表和砂浆配合比表，并对该地区原材料的质量状况和砼的性能特点，进行了必要的分析。 |
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Based on the statistics of the faunal compositions, the Lucanidae consisted of 60.0% Oriental species, and 40.0% Palaearctic and Oriental common species; the Scarabaeidae consisted of 41.67% Palaearctic species, 33.33% Oriental species, and 25.0% Palaearc
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该林区科的区系分布结果为，锹甲科中属于东洋界的种类占60.0%，古北、东洋界共有种类占40.0%；金龟科中古北界种类占41.67%，东洋界种类占33.33%，古北、东洋界共有种类占25.0%；花金龟科中古北界种类占16.67%，东洋界种类占37.5%，古北、东洋界共有种类占45.83%；丽金龟科中古北界种类占22.22%，东洋界和古北、东洋界共有种类各占38.89%；鳃金龟科中古北界种类占26.32%，东洋界种类占8.77%，古北、东洋界共有种类占64.91%。 |
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Based on the statistics on the ground wrestling skills of the 2004 national women's free wrestling championships and tournaments, the analysis of its development trend showed that it was of critical importance for winning the contests whether the ground w
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摘要对2004年全国女子自由式摔跳锦标赛和冠军赛跪撑技术进行分析，认为女子自由式摔跤跪撑技术的发展是获得女子自由式摔跤比赛胜利的关键。 |
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Based on the statistics work in libraries,the article analyzes some kinds of surveys and statistics data which can be used to help make information resources construction decisions.
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本文从图书馆业务统计角度出发,分析了在文献资源建设的发展决策中可供利用的几类调查统计数据。 |
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Based on the status quo of the application of knowledge management in scientific and technical information service, and proceeding from the kernel function of knowledge management and its role in information analysis, this article discusses the introducti
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在论述科技信息工作领域应用知识管理现状的基础上,从研究知识管理核心功能和对情报研究工作的作用出发,研讨情报研究工作中导入与实践知识管理的相关问题,并探索面向知识创新的情报研究工作流与知识流整合的体系结构。 |
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Based on the status quo of two or more INS be equipped in naval ships, a new method of DINS (Double Inertial Navigation System) was presented.
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摘要根据舰艇中一般配备两套或多套互为备份惯导系统的情况，提出了双惯导系统的阻尼新方法。 |
