大气环境影响预测时,如预测计算点距离源中心≤1000m,采用极坐标的网格点网格间距应是( )。A. 50~100 m B. 100~500 m ...

作者: rantiku 人气: - 评论: 0
问题 大气环境影响预测时,如预测计算点距离源中心≤1000m,采用极坐标的网格点网格间距应是( )。
选项 A. 50~100 m B. 100~500 m c. 100~200m D. 50~200m
答案 A
解析

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