a map which uses differences in shading, colouring, or the placing of symbols within predefined areas to indicate the average values of a property or quantity in those areas
等值区域图,分区(或分片、分层)着色地图。比较<Bold>ISOPLETH</Bold>.
"1930s:
n. 等值区域图;分区(或分片、分层)着色地图
Special maps called choropleth maps use map color to represent statistical data.
叫做等值线图的特殊地图使用地图的颜色来表示统计数据。
a map which uses differences in shading, colouring, or the placing of symbols within predefined areas to indicate the average values of a property or quantity in those areas
等值区域图,分区(或分片、分层)着色地图。比较<Bold>ISOPLETH</Bold>.
"1930s:
invidious adj. 可能遭人怨恨的;会惹人愤怒的;招人嫉妒的;厚此薄彼的;不公平的;歧视的
dials v. 拨号;拨打电话;用标度(盘)测量;(dial的第三人称单数)。n. 表盘;日晷;钟面;拨号盘;刻度盘;转盘;(dial的复数)
supplicated vi. 恳请;哀求;(supplicate的过去式)
remanded v. 送回;(remand的过去分词)。n. 还押
operational definition 运作定义;操作定义
endorsing vt. 赞同;支持;签署;(endorse的现在分词形式)