“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	continuous emissions monitoring continuous excitation signal continuous extension continuous extraction continuous extrusion continuous family continuous fermentation continuous fiber reinforcements continuous filled-aperture continuous filled-aperture array continuous-film memory continuous flow continuous-flow electrophoresis continuous-flow PCR chip continuous-flow thermal gradient PCR continuous form paper continuous fraction continuous function continuous functional continuous function without a derivative continuous functor continuous game continuous geometry continuous grazing continuous group

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