图为两个自由度振动体系，其自振频率是指质点按下列方式振动时的频率：( ) -题库考试答案搜索网

图为两个自由度振动体系，其自振频率是指质点按下列方式振动时的频率：( )

单选题

2021-07-17 22:43

A、任意振动；
B、沿 x 轴方向振动；
C、沿 y 轴方向振动
D、按主振型形式振动。

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正确答案

D

试题解析

标签：土木工程专升本结构力学 2020年下学期期末考试土木工程专升本结构力学练习题期末考试 2020级第一学期期末考试建筑工程技术高起专 2019级第三学期期末考试水利水电工程水利水电建筑工程道路桥梁与渡河工程

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