“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	near space maneuver penetration through near space vehicle near-square number near-square prime near-surface disposal near-surface geophysics near surface seismometer near synonym near-synonym indexing near-to-zero quality fault near transfer near ultraviolet near-ultraviolet near ultraviolet, near-UV near-UV near video on demand near video on demand, NVOD near zero emission near-zero emission near-zero wear near zone field near-α titanium alloy near-β titanium alloy NEAR-舒梅克号 NEAR-舒梅克号探测器

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