representative area中文什么意思

特征面积

• representative:    adj. 1.表示的；表现的，描写的 ...
• area:    n. 1.面积；平地；地面。 2.空 ...
• be representative of:    代表..., 表现..., 是... ...

例句与用法

1. Methods : 25 % of the representative area county ( 10 ) as the monitored area county were selected , according to the sanitary standard for drinking water quality published by moh , the village water factory , the simple station of supplying water and well water were detected
   方法：选取我市10个监测区县，按卫生部《生活饮用水检验规范》对农村水厂、简易供水站和井水进行检测。