幸运飞艇怎么买都输

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20G无缝钢管压力承受计算方法

作者:无锡斯莱仕特钢有限公司 时间:2019/9/19 17:49:1018 次浏览

  YI:YIZHI20GWUFENGGANGGUANWAIJINGHECHENGSHOUYALIQIUBIHOUJISUANFANGFA

  YALI= 11.25 Mpa

  WAIJING= 60 mm

  XISHU= 8 CANKAOFUJIANYI

幸运飞艇怎么买都输  CAIZHIKANGLAQIANGDU= 290 Mpa CHANKAOFUJIANER

幸运飞艇怎么买都输  BIHOU=(YALI*WAIJING*XISHU)/(2*GANGGUANCAIZHIKANGLAQIANGDU)

  = 9.310344828 mm

幸运飞艇怎么买都输  ER:20GWUFENGGANGGUANWAIJINGGUIGEBIHOUQIUNENGCHENGSHOUYALIJISUANFANGFA

幸运飞艇怎么买都输  BIHOU= 2.5 mm GUANWAIJING= 60 mm CAIZHIKANGLAQIANGDU= 1080 Mpa XISHU: 8

幸运飞艇怎么买都输  YALI=(BIHOU*2*GANGGUANCAIZHIKANGLAQIANGDU)/(WAIJING*XISHU) = 11.25 Mpa

  SHUOMING:TIANRUSHUJU/CANSHU,ZISEWEIJISUANJIEGUO