久久无码中文字幕东京热,国产va在线播放,久久99老妇伦国产熟女高清,无码区a∨视频体验区30秒,亚洲精品AⅤ无码精品丝袜无码,小13箩利洗澡无码免费视频,欧美亚洲另类国产18p,99久久久久久亚洲精品,白丝美女被狂躁免费视频网站,国产剧情无码中文字幕在线观看不卡视频

<fieldset id="qyc0k"></fieldset>
<fieldset id="qyc0k"></fieldset>
    • ϺY{(dio)޹˾gӭ Ϻ K Ͼ ղرվ | ھr | վc؈D | “(lin)ϵY |
      YYӍ
      λã > „ > {(dio)֪R >
      ˮx
      ^ˮõxȡӋ䌍ǹ㣨ܶӋ㹫ʽǹģֵļЩ]ă(ni)ȫЩǾ_Ӌ
      ؄eaһ䣺O(sh)ӋO(sh)~rᵽã^O(sh)~ܶͬӣˮܵˮٽhӋȡֵ
      P(gun)ˮÓP^}O(sh)ӋxȡˮÓP^ʹøԣēP̓QȡӲʹˮӴ؄e߀ʹˮ늙CؓɼӴӴl(f)Ӵ“Q^o(sh)S”߀С£кܴ߀Ҫ늙C
      “ˮóډֻ0.22”fʲôˮMډdž}P(gun)I猢_ʽϵy(tng)ˮ÷100׸ߵډ0.22MPa@ϵy(tng)ˮ÷ڵ100׸ߵډ0.32MPa
      ˮÓP̺׹㷨
      ůͨˮõxͨxñD(zhun)(sh)ns130150xʽˮˮõˮCM~1.11.2_ȡ1.1_“(lin)ȡ1.2ɴȡÿ100׹Lس̓pʧ5mH2OˮÓP̣mH2O
      Hmax=P1+P2+0.05L (1+K)
      P1ˮCMl(f)ˮ
      P2ԓh(hun)в“(lin)ĸռ{(dio)δbõˮpʧһ_ˮ
      Lԓh(hun)·ĹL
      Kh(hun)·оֲLȿͺcֱܿLıֵh(hun)·^LrKֵȡ0.20.3h(hun)·^̕rKֵȡ0.40.6
      ˾SˮCˮÓP̌ù㷽
      @Մ]ʽ{(dio)ˮϵy(tng)M@Nϵy(tng)õϵy(tng)
      1.ˮCMəCMSṩһ60~100kPa
      2.·ĥֲІλLȵĥĦMȡQڼg(sh)(jng)^ȡֵt܏СͶYʡˮ\ܺĴȡֵСt֮ĿǰO(sh)Ӌˮ·ıĦM˿150~200Pa/m(ni)܏^rȡֵСЩ
      3.{(dio)δbĩbõLCPܙCMMʽ{(dio)ȡǸ(j)O(sh)ӋĿ՚M{(dio)Pܵą(sh)ˮزS(jng)^PӋṩģS~rֵڮa(chn)Ʒӱܲ鵽һ20~50kPa(ni)
      4.{(dio)(ji)y{(dio)gҪҜصͨ^ڿ{(dio)ĩbõˮ·O(sh)늄Ӷͨ{(dio)(ji)ynjF(xin)ҜؿƵһNֶͨyҎ(gu)yTȫ_rͨcSxSȡֵtyTĿܺȡֵСtܲyTȫ_rĉռԓ֧·İٷ֔(sh)Qy(qun)ȡˮϵy(tng)O(sh)ӋrҪy(qun)S>0.3ͨ{(dio)(ji)ySһ㲻С40kPa
      (j)ԴԹӋһs100mߵĸߌӽ{(dio)ˮϵy(tng)ĉpʧҲѭh(hun)ˮēP̣
      1.ˮCMȡ80 kPa8mˮ
      2.·ȡC(ni)ijˮˮ·ȵ50 kPaȡݔ(c)·L300mcĦ200 Pa/mtĥ300*200=60000 Pa=60 kPa翼]ݔ(c)ľֲĥ50%tֲ60 kPa*0.5=30 kPaϵy(tng)·Ŀ50 kPa+60 kPa+30 kPa=140 kPa14mˮ
      3.{(dio)ĩbMʽ{(dio)һLCPȡǰߵ45 kPa4.5ˮ
      4.ͨ{(dio)(ji)yȡ40 kPa0.4ˮ
      5.ǣˮϵy(tng)ĸ֮͞飺80 kPa+140kPa+45 kPa+40 kPa=305 kPa30.5mˮ
      6.ˮÓP̣ȡ10%İȫϵ(sh)tPH=30.5m*1.1=33.55m
      (j)ϹY(ji)ԻͬҎ(gu)ģĿ{(dio)ˮϵy(tng)ĉpʧֵ䑪ֹδ(jng)^Ӌ^ڱϵy(tng)pʧӋ^ˮÓPx^󣬌M
      ˮÓPO(sh)Ӌ
      1䡢ˮ·ϵy(tng)
      _ʽˮϵy(tng)
      Hp=hf+hd+hm+hs    10-12
      ]ʽˮϵy(tng)
      Hp=hf+hd+hm       10-13
      ʽ hfhd——ˮϵy(tng)س;ֲpʧPa
          hm——O(sh)pʧPa
          hs——_ʽˮϵy(tng)oˮPa
      hd/ hfֵСסլ1~1.5֮g͸ߌӽ0.5~1֮ghxݔ͹ܵй䣩0.2~0.6֮gO(sh)pʧҊ10-5
      2sˮ·ϵy(tng)
      1ssˮ
      O(sh)pʧ
      O(sh)Q kPa ע
      xʽC
      l(f) 30~80 ͬa(chn)Ʒ
      50~80 ͬa(chn)Ʒ
      ʽC
      l(f) 40~100 ͬa(chn)Ʒ
      50~140 ͬa(chn)Ʒ
      s 20~80 ͬF
      ˮP 20~50 ˮٶ0.8~1.5m/s
      ύQ 20~50
      LCPܙCM 10~20 LCP30kPa
      Ԅӿy 30~50

      ssˮ԰ʽӋ㣺
         10-14
      ʽQ——sߟkWsʽCȡCؓ1.3ʽCȥCؓɵ2.5
      c——ˮıȟkJ/kg· oCؕrc=4.1868 kJ/kg·oC
      tw1-tw2——sMˮزoCsʽCȡ4~5 oCʽCȥ6~9 oC
      2ˮÓP
      sˮP
      Hp=hf+hd+hm+hs+ho
      ʽhfhd——sˮ·ϵy(tng)س;ֲmH2O
      hm——mH2O
      hs——sˮ߶ȣsʢˮصĸ߲mH2O
      ho——s쇊FmH2Os5 mH2O
      һƪ{(dio)ϵy(tng) һƪ{(dio)bкΘ˜
      ٌ
      a(chn)Ʒģ
      {(dio)
      `{(dio)
      ˾S
      {(dio)
      {(dio)
      Դ
      S{(dio)
      {(dio)
      Ԣ{(dio)
      ͥů
      ͥˮ
      ϺY{(dio)޹˾ (qun) ICP12020624̖ W(wng)վ؈D
      Ԓ400-886-5868 棺021-56977520
      ˾ַϺo^(q)·299ŪFЭh(hun)rV4̖1102
      ϺY{(dio)޹˾W(wng)վO(sh)ӋO(sh)Ӌ, δ(jng)SD(zhun)du, ϺY˱VAę(qun)

      W(wng) 31010602003768̖

      Yůͨ
      һP(gun)ע҂
      ³һ³һ³һ³һԻۺ| ƷһԴ| þþŷղAV| ˿һ| ɫվwww| 뾫Ʒþþ¶ | ƷƷŮ߹ۿ| Ѹ| һŮ3pƵ| ëƬ߳һһ| һƷվ| ͵ĵһƵһƵ | avɫһ| պ޾þĻ| ٸר| ɫƵ| ׽Ʒһ| ղɫƷþþ| һɫdvd߹ۿ| ڵ̱߳߳| Ƶ| Ʒavһ| þþƷĻŮͬ| ۺϾþþþþùɫ| ޹Ƭ߲| ձٸˬĴи߳| һۺ| Ļ | þùƷɫav| ŷxxxxxˮ| Ůžž| 99߹ۿ| 91ù߹ۿ| պƷϵĻ| ¶ٸƷƵ| һһþaþþƷۺ| ղþøƷһ| ҹƷһ鶹av| 츾߳xxxxx| պƷAVƬ| ٸžˮƵ|