“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	cash Cash and Carry cashaw nut shell liquid cash basis cash budget cash budget management cash cheque cash control cash cost cash crop structure cash dividends cash flow from operations cash flow of investment projects cash flows mismatch risk cash flow statement cash inflows cash investment and management CASHL cashmere cashmere production performance of grazing livestock cash on delivery cash outflows cash payment cash receipts and expenditures of banks cash value clause

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