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    pxDZҪһ헹ÑṩД(sh)(j)ӼgҪؓdѭh(hun)ں\Зl
    _pĹܷϼgҪ(j)MRDf]pxAءb\к;So
    BD(zhun)Ӳϵy(tng)ݵҎ(gu)ٶȷ(ni)RٶԼŤD(zhun)ʽӵӰ
    ؛r
    HSSĴܷ         ͳ
    HSSϵĶI           ͨbãҪ
    ͺͷ          
    LSSϵĴܷ
    LSSϵĶIS
    ˰ȦտsPwտsPĿS
    ˰ȦSwI۵ĿS
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    ˰˨ƽII۵ĿS    HSS=S
    p
    p؛ro
    ߴDõIJDf
MCϵӲXX݆pٙC
    ߴDõĘ˜
    IIۣISO/R773-1969   QӱȣISO/3-73    _bcYᔏȵȼ6.6
    ݔSD(zhun)
    ֹrD(zhun)ӷ
MCϵӲXX݆pٙC
    Sλ
MCϵӲXX݆pٙC

        MCϵӲXX݆pٙCY(ji)

MCϵӲXX݆pٙCY(ji)

        MCϵӲXX݆pٙCY(ji)ӱȷ

MCϵӲXX݆pٙCY(ji)(ӱȷ7.1...20)

       MCϵӲXX݆pٙCY(ji)(ӱȷ7.1...12.5)

MCϵӲXX݆pٙCY(ji)(ӱȷ7.1...12.5)

        MCϵӲXX݆pٙCY(ji)(ӱȷ22.5...112)

MCϵӲXX݆pٙCY(ji)(ӱȷ22.5...112)

        MCϵӲXX݆pٙCY(ji)(ӱȷ14...112)

MCϵӲXX݆pٙCY(ji)(ӱȷ14...112)

     MCϵӲXX݆pٙCbʽ(ˮƽLSS)

MCϵӲXX݆pٙCbʽ(ˮƽLSS)

        MCϵӲXX݆pٙCbʽ(Qֱb)

MCϵӲXX݆pٙCbʽ(Qֱb)

    px
    1.1ӱ
    Ӌӱi=n1/n2,xʱĹQӱin._ӱڱУڶ£
    xcӱiNһһp̖
   
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    n2=LSSD(zhun)٣LSS=S
    1.2\йPk1,Pk2\D(zhun)Mk2,
   
    1.3Fsxpʹϵ(sh)FsԭәC͏ĄәCdԁ_F(xin)sڱ1.3.1С
    ĹʱxpijߴʹQPN1MӱiNݔٶn1(HSS)Ҫ
   
    1.4Pk1maxD(zhun)Mk2max
   
    ϵ(sh)FFڱ1.4.1нo
    p˲rdؓdֵ^10롣
    1.5Sd
    Уݔ루HSSݔLSSSBӼS˵ĿܵďSd
    1.6
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    1.7Ṧ
    ṦPTnjHpBm(x)ӕr^Ӌ͜+90档
   
    f1=ϵ(sh)Ҋ1.7.1
    f2=1,07 bر۵Ĝpf2=1,0p
    f3=1,10f4\1,0ýͺwR
    ڌHh(hun)ض´_pğṦPTPK1PT
   
    1.7.1ϵ(sh)f1
 
θ
 
0
1000
2000
3000
4000
f1
1.0
0.95
0.91
0.87
0.83
    1.7.2bϵ(sh)f1
 
bλL  V  E
f3   oL
L
1.0
0.9
0.9
1.0
0.95
0.95
    f1gֵ(ni)
    1.8
    Ĺʱzxpĝ
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    1.9•ˮƽӋ•ˮƽLPAHʹ_lxp1̎
MCϵӲXX݆px
    1.10x
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    1.3.1ʹϵ(sh)FS
(q)әCԭәC
ĄәCrؓdȼ
ÿʹСr
3               3..10            10
늄әCC͙CˮݔCҺR_
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eM
eC
eH
1.00
1.15
1.35
1.55
1.00
1.25
1.50
1.75
1.25
1.50
1.75
2.00
׃(ni)ȼC
eU
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1.15
1.35
1.55
1.80
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1.50
1.75
2.00
1.50
1.75
2.00
2.25
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1.4.1dɳF(xin)ϵ(sh)FF
d F(xin)Δ(sh)/h
1..5
6..20
21..40
41..80
81..160
160
FF
1.00
1.20
1.30
1.50
1.75
2.00
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    ע*MRDԃ
    ڱ3еֵ龫_ֵһ㑪r_cûؓdrhy
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