试题与答案

如图所示的振动系统,设统一量纲后,m=1,k=100。试求该系统的固有频率和主振型。

题型:问答题

题目:

如图所示的振动系统,设统一量纲后,m=1,k=100。试求该系统的固有频率和主振型。

答案:

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参考答案:B,C,D解析: 本题所考查的考点是拘留的决定机关。我国《刑事诉讼法》第61条规定:“公安机关对于现行犯或者重大嫌疑分子,如果有下列情形之一的,可以先行拘留:(一) 正在预备犯罪、实行犯罪或者在犯...

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