七乐彩带连线坐标走势图

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电磁流量计怎么样读数

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发表时间:2019-12-09 21:19

七乐彩带连线坐标走势图  dianciliuliangjishichangjiandeliuliangyiqi,danshizaishiyongguochengzhongwomenjingchanghuiyudaogezhonggeyangdewenti,tebieshizaidushushangbingbushihenhaolijie,weidajiajieshaoxiadianciliuliangjiruhedushu,

  yibanfensanxingxianshi。*xing:shunshiliuliang,danweim3/h;dierxing:baifenbi,100%;disanxing:leijiliuliang,danweim3

七乐彩带连线坐标走势图  jutidejisuanfangfayou:

  liuliangq=guandaohengjiemianjis×liusuv

  s=πd2/4

七乐彩带连线坐标走势图  q:liuliang(m³/h)

  d:guandaoneijing

  v:liusu(m/h)

  dianciliuliangjidaotizhongchanshengganyingdiandongshi。qiganyingdiandongshiewei:

  e=kbdv

  liuliangqwei: q=3600×v×s

  shizhong:k—yibiaoxishu

  b—ciganyingqiangdu(t)

七乐彩带连线坐标走势图  d—dianjijianju(m)

七乐彩带连线坐标走势图  v—liutipingjunliusu(m/s)

七乐彩带连线坐标走势图  s—daoguanneijiemianji(m2)

七乐彩带连线坐标走势图  celiangliuliangshi,daodianxingyetiyiliusuvliuguochuizhiyuliudongfangxiangdecichang,daodianxingyetideliudongganyingchuyigeyupingjunliusuchengzhengbidedianya,qiganyingdianyaxinhaotongguoyuyetizhijiejiechudianjicechuduiyutongyiliuliangjis、b、dweichangliang,suoyiliuliangyuganyingdiandongshie(huoliusuv)dedaxiaochengzhengbi。


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