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阻尼对于机械结构有着许多影响,下面不属于阻尼的积极作用特点的是()。

单选题
2022-04-27 10:43
A、阻尼有助于升高机械结构的共振振幅
B、阻尼有助于机械系统受到瞬间冲击后,很快恢复到稳定状态
C、阻尼有助于降低机械噪声
D、阻尼有助于降低结构传递振动的能力
查看答案

正确答案
A

试题解析
阻尼有助于降低机械结构的共振振幅。

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