直径为55mm,长1m金属波纹管径向刚度(集中荷载)数据如下:"øO8»Lbbs.3c3t.comá
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荷载 50N 100N 200N 400N 600N 800N"øO8»Lbbs.3c3t.comá
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表1 3.36 3.87 5.63 6.40 7.45 9.67"øO8»Lbbs.3c3t.comá
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表2 21.48 22.27 25.26 26.51 28.26 32.09"øO8»Lbbs.3c3t.comá
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请问下变形平均值是多少啊?(附上计算过程,谢谢)"øO8»Lbbs.3c3t.comá
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