图示中心受压杆(a )、(b )、(c )、(d )。其材料、长度及弯曲刚度均相同。两两对比,临界力相互关系有 ( ) -题库考试答案搜索网

图示中心受压杆(a )、(b )、(c )、(d )。其材料、长度及弯曲刚度均相同。两两对比,临界力相互关系有 ( )

单选题

2022-04-02 01:50

A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15279303630251b2453370b314960bd2b27714a38c59cimage34.png">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15279303630941444623947a24d66b2459f6a4ea14d21image35.png">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527930363333add19907d40d47339047d93bf939568fimage36.png">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527930364089284987c77744492da53f04766efd57f5image37.png">

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正确答案

C

试题解析

标签：大连工业大学机械设计与制造高起专材料力学作业1A1

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