河床泥沙运动中,若河流内( ),则是河床演变的最根本原因。 -题库考试答案搜索网

河床泥沙运动中,若河流内( ),则是河床演变的最根本原因。

单选题

2021-07-17 23:27

A、输水量太大
B、流速变化太大
C、输沙量过大
D、输沙不平衡

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正确答案

D

试题解析

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感兴趣题目

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翻译：With Average or With Particular Average（WA or WPA）（）

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逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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