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Fݳ;h(hun)Ƽ޹˾M(fi)ṩFPCur,xеʴuS,x͸ˮurP(gun)Ϣl(f)YӍչʾՈP(gun)ע
    „Ԕ(x)

    ͸ˮu͸ˮһǶ?

    Դhttp://www.btnesak.cn/news848727.html  l(f)rg2022-08-04 11:04:00

    ͸ˮu͸ˮʣ

    1(qing)(λMPa) : 4cm45MPa , 6cm55MPa;

    2͸ˮϵ(sh)(λcm/s)22.0x 10~(-2)cm/s;

    3ˮ(λg/cm) : 0.9g/cm~2;

    4: 25΃ѭh(hun)(qing)ȓpʧ11.5%;

    5ƽϵ(sh)(λa) : 20.285;

    6ĥ(λmm) :ĥLȡ28mm;

    7LSߴ繫(λmm) : 80~280+2.5mm , >280+3mm;ʿ1.5mm.

    ͸ˮϵ(sh)(15C)21.0x 10^(-2) cm/s

    ע: (-2)-2η

    ИI(y)(bio)(zhn)JC/T945-2005

    (1)͸ˮ:Џ(qing)͸ˮ,ܸߵĿ϶,؄e^Bͨ,͸ˮ20mm/s,*(ni)ͬa(chn)Ʒ(bio)(zhn)ăɱ

    ,ܑ(yng)60mm/hĽʹ±,ˮҲѸ͸^رB,Ȝppˮϵy(tng)ؓ(f)(dn),Ҳppˮ

    Ⱦ;֏(f)Ȼˮ,סFĵµˮYԴ,Oظ˳еB(ti)h(hun)

    (2)ˮ:ղˮ,̫ꖵ,l(f),_(d)͵رض֮,׌ֲõˮ

    ׌ֲLïʢڳнO(sh),Թ(ji)ʡ·ˮO(sh)ʩ,pO(sh)еĹM(fi)

    (3):ֲ,õķ,·oeˮ,·ˤ,˞鱾

    (4);:a(chn)ƷõĥL(fng),܏(qing),ʹh(yun)h(yun)^͵·ϡ


    P(gun)(bio)͸ˮu,

    һl͸ˮu·rg϶
    һl@O(sh)ֲݴurעЩ

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    ַFʡxϲ…^(q)Ϫ(zhn)彭‰νM