甲乙两河,通过实测年径流量资料的分析计算,获得各自的年径流均值和离均系数CV甲,CV乙如下: Cv乙=0.25,二者比较可知( ) -题库考试答案搜索网

甲乙两河,通过实测年径流量资料的分析计算,获得各自的年径流均值和离均系数CV甲,CV乙如下: Cv乙=0.25,二者比较可知( )

单选题

2021-07-17 23:27

A、甲河水资源丰富,径流量年际变化大
B、甲河水资源丰富,径流量年际变化小
C、乙河水资源丰富,径流量年际变化大
D、乙河水资源丰富,径流量年际变化小

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正确答案

D

试题解析

标签：桥涵水文道路桥梁与渡河工程专升本水力学与桥涵水文 19级补考 2020年第二学期补考桥涵水文期末考试1 桥涵水文期末考试3 桥涵水文期末考试4 桥涵水文考试备用题桥涵水文考试复习题

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