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      1. ӖWУЧ˼t

        rg2020-10-17 08:28:49 Ч ҪͶ

        ӖWЧ˼t

        ӖWУôƶЧƶ?YJBYSСӖWУЧ˼tgӭx!

        ӖWУЧ˼t

        һ˷ʽ

        1urcؓurYurؓuro;

        (1)ur(ӷ)̎ГĹ̌Wȹšλ|IMȫˣüӷֵķʽ

        (2)ؓur(۷)ҎĻ΄պ͍λš؟׾㣎£Ѝλš؟Ҏɹ`ڄӼoɵģF̌W؟¹ʵtÿۜp^߷ֵͶ̎Yϵķʽ

        2֘һA()Ҫ˹̌WҎrԻֳʬF;骄()Ҫ˹|ɿԪֳʬF;̎PԿҪ㣎¡Ѝλš؟ОͲɹ΄յr̎PֳʬF߾ɰ½yӋ

        AԿ˼¿˻ֵĴ_(ĩ)

        AԿˣҪ˸λˆTЍλš؟ҎĻ΄յr¿˻ֵķʽʬF

        1̎¿˻ֵĴ_

        1)ƽ̎΄

        (1)ƽ̎ÿ20СrĻnr

        (2)ƽ̎ÿnĽ̰Irς

        (3)ٌWrIςrČWI

        (4)ÿܰrӽл(Ӗ)ßoȱ

        (5)׫̌WӋY

        (6)ӹ˾Mĸ헕hͻӡ

        2)ֵO̎¿˻=100-3×Mnr-2×ȱڻӴΔ

        MnrϹ΄յĽ̎¿˻֞100

        MnrĽ̎Ļп۳3/nr

        oȱһνл(Ӗ)Ļп۳2/

        2(̄ώ)»ֵĴ_

        1)(̄ώ)Ļ΄գ

        (1)ÿ80nrĻnrؓ؟WnĹ

        (2)rÌWώ֮gĜͨ

        (3)ؓ؟ŌWnÿMи̎nryӋ

        (4)ؓ؟nnrnryӋ

        (5)rMмLLý̌Wۙ̌W|

        (6)̌WYĹ

        (7)TTڵĹͽyӋ

        (8)ӹ˾Mĸ헕hͻ

        2)ֵO

        (̄ώ)¿˻=100-3×Mnr-2×ȱڻӴΔ-5×YGʧΔ Ϲ΄յ.̄ώ¿˻֞100

        MnrİΣĻп۳1/nr

        oȱһνл(Ӗ)Ļп۳2/

        ڹkYGʧĻп۳5/

        ¿Ŀ(ĩ)

        1̎Ī¿

        1)nr4/nr

        ̎nr^80СrnrӋ鳬nr֡

        2)лӹ_n2/

        eOc˾MÿνлӣϹ_n2/

        3)Tգ2/

        Ҫ̎ԼMTգWԼWļͥh˽ͬrҲԌWXM{ԇԴ_W܉n

        2(̄ώ)Ī¿

        1)nr4/nr

        (̄ώ)ƽÿWÿnr^32СrnrӋ鳬nr

        2)Tգ2/

        Ҫ(̄ώ)ҲMTգWԼWļͥh˽ͬrҲԌWXM{ԇԴ_W܉n

        ̎PԿ(ĩ)

        1̎̎P¿

        1)Ÿoʕn10/tǰn5/Ρ Ÿoʕn_2ҕؽ̌W؟¹ʣMͨu۳¿ЧY겻uȘIտ˲ϸͬr˾ЙoԓT֧κνa

        2)²ҎɳҎ̌W̰IςĵzrԓɶδҪɵģȱһ10

        ̰™z鱻30(ȱnr̰)ϻҎ±30ҕ̌W() ؟¹ͨuЧYҪ۳50%겻u

        3)Ĺ˾õRrԹmİŵOԓ헹

        20/±40ּɲӰ푣ҕ鹤؟¹۳¿ЧY겻uȘIտ˲ϸ

        2(̄ώ)̎P¿

        1)(̄ώ)JЍλš؟ɹ˾TŵĹ΄ջԓλδmİŵOɹ20/Ρ±40ּҕع؟¹ʣMͨu۳¿ЧY겻uȘIտ˲ϸͬr˾ЙoԓT֧κνa

        2)(̄ώ)WLδLʹL؟ֹ£ɲӰ푵ģÿ20ҕ؟¹ͨu⣬ЧYҪ۳50%겻u

        ԼȿĿ(ĩ)

        ̎Ͱ(̄ώ)ĪԼĩ

        1)̌WMʿ(Nؓ؟)

        ˿˷̎߰(̄ώ)ЌWwu£

        ̌WM95%4090—94%3685—89%3280—84%2875—79%24֣70—74%2065—69%1660—64%1250—59%850%ž0ֲ綨ؽ̌W؟¹Ȳuͬr˾ЙoԓT֧κνa

        ̌WM=(̌W|M˔÷W)×100%(Y֣С)w̌WˮƽyuʄtԔҊWTWr

        W鱾nr(mMnr)δČW˔

        2)WmMʿ

        ˿˷̎߰(̄ώ)ЌWwu£

        WmM90%Ϟ10080%—89%9070—79%8060—69%7050—59%6040—49%5030—39%4020—29%3010—19%2010%100%0֡

        mM=(mM˔÷mM˔)×100%(YС)

        mM˔ڱȃnrȫĵČWWδڱȃȫnrtӋ¼ȵđmM˔

        һWڱѽnrѽs¼mMtmMӋ¼ȑmM˔

        һWѽmM֮ٴmMٴӋWmMrgڼȵmM˔͑mM˔

        ζWѽmMmnrmMٴӋ둪mM˔

        ˿ֵĽyӋ

        ¿˿=λ+ª+̎P(¶ȽyӋ)

        Ȫ˵÷=̌WM÷+WmM÷(ȽyӋ)

        ȿ÷=ȪԿƽ÷×40%+¿ƽ×60%(ȽyӋ)

        ˽Yʹ

        ˽Y鿃ЧYҪcTšQuKmƸȒ^


        P]

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