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    һPPT > PPTn > Wn > ˽̸ДWBһ > WӣQOѳەrgcPPT

    WӣQOѳەrgcPPT

    WӣQOѳەrgcPPT ԔB:

    WӣQOѳەrgcPPTWӣQOѳەrgcPPTWӣQOѳەrgcPPTWӣQOѳەrgcPPTWӣQOѳەrgcPPT

    WӣQOѳەrgcPPT

    һփݣW Ŀ

    1.׷NҊģ͵ĸ|(yc)

    2wČH}ģQH}(cyc)

    B

    1.ͨ^׷Nģ͵ČWBWB

    2׷Nģ͵đBWģB.

    ... ... ...

    WӛQOѳەrgcPPTڶփݣA֪̽

    ֪̽

    1F}MДWÔWZԱ_}ÔWģͽQ}_______

    2Wģ^ҪڌH龳ЏĔWҕǰlF}}}________ӋCYMģKQH}

    ԇ

    1һv܇ij·е·sPڕrgt׃ĈDDʾôDĺģ()

    Aֶκ  Bһκ

    Cκ  D 

    2xa%}ˮyb%}ˮ׃c%txcyĺPϵʽ()

    Aycacb•x  Bycabc•x

    Cyacbc•x  Dybcca•x

    3ij܇ÿμͶӝM±ӛԓ܇ɴμ͵r

    ͕rg () ͕rӋ()

    20171116  12  32 000

    20171121  48  32 600

    (ע“Ӌ”܇SĿ·)

    t16գ21@Εrg܇ÿٹƽͺĞ()

    A6  B8

    C10  D12

    4ijҾߵĘ˃r132ԪrԾ۳ (10%)Կɫ@10%(M؛r)tԓҾߵM؛r________Ԫ

    ... ... ...

    WӛQOѳەrgcPPTփݣ̽B

    Wģ—ģͽQH}

    ijͥMؔͶYLЈAyͶYȯȷͮaƷcͶY~ͶYƱLUͮaƷcͶY~gƽȣ֪ͶY1fԪraƷքe0.125fԪ0.5fԪ

    (1)քeaƷcͶYĺPϵ

    (2)ԓͥ20fԪYȫؔͶYôYʹͶY@ǶfԪ

    ۙӖ

    ij̈IһMrÿ30ԪƷЈNаlFƷNۆ΃rx(Ԫ)cNy֮gPϵ(Ҋ±)

    (1)oϵṩĔ(xy)c_ycxһPϵʽyf(x)

    (2)OIƷNPԪPϵʽPPxĺPϵʽָNۆ΃rxԪrܫ@N

    ... ... ...

    WӛQOѳەrgcPPTIJփݣ_˹p

    1ijaƷy(Ԫ)Pڮax()ĺPϵʽy3x4ta4ry()

    A4Ԫ  B16Ԫ

    C85Ԫ  D_

    2֪ABɵ150ǧij_܇60ǧ/rٶȏAص_BBͣ1Сr50ǧ/rٶȷA܇x_Aصľxxʾrgt(r)ĺ_ʽ()

    Ax60t50t(0≤t≤6.5)

    Bx60t0≤t≤2.51502.5t≤3.515050t3.5t≤6.5

    Cx60t0≤t≤2.515050tt3.5

    Dx60t0≤t≤2.51502.5t≤3.515050t3.53.5t≤6.5

    ... ... ...

    PI~˽B攵WһPPTnMdWӛQOѳەrgcPPTdPPTd.PPTʽ

    WӣQOѳەrgcPPT dַ:

    վزăHWоʹՈ̘I;δSֹDd

    cnPPPTn:

    TPPTn
    PPTn
    PPPT˺

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