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    Դhttp://www.jsxr888.com/news848727.html  l(f)rg2022-08-04 11:04:00

    ͸ˮu͸ˮʣ

    1(λMPa) : 4cm45MPa , 6cm55MPa;

    2͸ˮϵ(λcm/s)22.0x 10~(-2)cm/s;

    3ˮ(λg/cm) : 0.9g/cm~2;

    4: 25΃ѭh(hun)ȓpʧ11.5%;

    5ƽϵ(λa) : 20.285;

    6ĥ(λmm) :ĥLȡ28mm;

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

    ͸ˮϵ(15C)21.0x 10^(-2) cm/s

    ע: (-2)-2η

    ИI(y)˜JC/T945-2005

    (1)͸ˮ:Џ͸ˮ,ܸߵĿ϶,؄e^Bͨ,͸ˮ20mm/s,*ͬaƷ˜ʵăɱ

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

    Ⱦ;֏͵Ȼˮ,סFĵµˮYԴ,Oظ˳еB(ti)h(hun)

    (2)ˮ:ղˮ,̫ꖵ,l(f),_͵رض֮,׌ֲõˮݣ

    ׌ֲLïʢڳнO,Թ(ji)ʡ·ˮOʩ,pOеĹM

    (3):ֲ,õķ,·oeˮ,·ˤ,˞鱾

    (4);:aƷõĥL,܏,ʹhh^͵·


    ͸ˮu,

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