“choroplethic method”的概念、定义、翻译、参考文献-科学参考

单词	choroplethic method
释义	choroplethic method Encyclopedia 工学专题地图内容表示方法释 choroplethic method等值区域法以一定区划为单位，对各区划内专题要素的数量平均值进行分级，然后运用面状符号色彩或图案（晕线）表示该专题要素在不同区域内的数量差别的方法。此法因常用色级表示，又称色级统计图法。
随便看	Research Center for Nuclear Physics,Osaka University research center for police education and training Research Center for the History of Ship-building Research Center of Pu Opera Art in Linfen City Research Center on Primary & Secondary Schools' Theatre Education Research Consortium on Nearby Stars Research Councils UK research department research design Researches on Manchu Origins research flight test research front analysis research hypothesis Research in Astronomy and Astrophysics Research in Drama Education: The Journal of Applied Theatre and Performance researching aircraft preliminary design Research Institute for Radiation Biology Medicine，Hiroshima University Research Institute of Aerospace Technology, Central South University Research Institute of Afforestation and Sand Control，Xinjiang Academy of Forestry Sciences Research Institute of Forest Ecology,Environment and Protection,Chinese Academy of Forestry Research Institute Of Highway Ministry Of Transport Research Institute of Music of the Chinese Academy of Arts research institute of project administration management of tongji university research institutes for materials science and technology in Chinese Academy of Sciences Research Libraries Information Network（RLIN）

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