涡流电磁阻尼和电磁驱动一根长1m左右的空心铝管竖直放置(图甲),把一枚磁性很强的小圆柱形永磁体从铝管上端防入管口,圆柱直径略小于铝管的内径.根据 一般经验,小圆柱自由落下1m左右
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 14:46:27
![涡流电磁阻尼和电磁驱动一根长1m左右的空心铝管竖直放置(图甲),把一枚磁性很强的小圆柱形永磁体从铝管上端防入管口,圆柱直径略小于铝管的内径.根据 一般经验,小圆柱自由落下1m左右](/uploads/image/z/8010660-12-0.jpg?t=%E6%B6%A1%E6%B5%81%E7%94%B5%E7%A3%81%E9%98%BB%E5%B0%BC%E5%92%8C%E7%94%B5%E7%A3%81%E9%A9%B1%E5%8A%A8%E4%B8%80%E6%A0%B9%E9%95%BF1m%E5%B7%A6%E5%8F%B3%E7%9A%84%E7%A9%BA%E5%BF%83%E9%93%9D%E7%AE%A1%E7%AB%96%E7%9B%B4%E6%94%BE%E7%BD%AE%EF%BC%88%E5%9B%BE%E7%94%B2%EF%BC%89%2C%E6%8A%8A%E4%B8%80%E6%9E%9A%E7%A3%81%E6%80%A7%E5%BE%88%E5%BC%BA%E7%9A%84%E5%B0%8F%E5%9C%86%E6%9F%B1%E5%BD%A2%E6%B0%B8%E7%A3%81%E4%BD%93%E4%BB%8E%E9%93%9D%E7%AE%A1%E4%B8%8A%E7%AB%AF%E9%98%B2%E5%85%A5%E7%AE%A1%E5%8F%A3%2C%E5%9C%86%E6%9F%B1%E7%9B%B4%E5%BE%84%E7%95%A5%E5%B0%8F%E4%BA%8E%E9%93%9D%E7%AE%A1%E7%9A%84%E5%86%85%E5%BE%84.%E6%A0%B9%E6%8D%AE+%E4%B8%80%E8%88%AC%E7%BB%8F%E9%AA%8C%2C%E5%B0%8F%E5%9C%86%E6%9F%B1%E8%87%AA%E7%94%B1%E8%90%BD%E4%B8%8B1m%E5%B7%A6%E5%8F%B3)
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