【判断题】【消耗次数:1】
轴向拉伸(压缩)的正应力大小和轴力的大小成正比。
正确
错误
参考答案:
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相关题目
【判断题】 轴向拉伸(压缩)的正应力大小和轴力的大小成正比,规定拉为正,压为负。
①  正确
②  错误
【判断题】 轴向拉伸(压缩)的正应力大小和轴力的大小成正比,规定拉力为正,压为负。
①  正确
②  错误
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