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        š(du)L(zhng)Ӗ(xn)ԇ4

        l(f)r(sh)g:2020-07-25 (li)Դ: Ӌ(j) c(din)

        FʡVɽԮӖ(xn)Փԇԇ

        FúVȫO(jin)־Ԯָ]ľƣ

        f(shu)1ԇ 4 (g)}M 100 ֣60  2οԇ]ԇ 3ԇmúVš(du)L(zhng)Ӗ(xn)

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        3(du)ȸߵһ̼ɿsС͚ͣ

        zóĽY(ji)ԿsСı(sh)挍(sh)

        4úVȫҎ(gu)̡£ʮŗlҎ(gu)úVI(y)

        (yng)(dng)߂šo(h)(du)T֪R(sh)܉ڰl(f)U(xin)һr(sh)gMI(y)ˆTԾȻȺͰȫU(xin)

        5һ̼z͚r(sh)ԣ

        ٶȄ͚⡣

        6BG4 py߉⽵Љwp

        QSb

        7õL(fng)ԭͬ·֞Ĵ

        ~݆ʽL(fng)Чʽ•ʽL(fng)

        8úVȫҎ(gu)̡£ʮlҎ(gu)úVI(y)Ҫؓ(f)؟(z)ˣǑ(yng)¹ʾԮĵһ؟(z)

        9漰I(y)c(din)L(fng)˹?ji)_(d) 1.0%r(sh)ֹͣƵc(din) 20 ԃ(ni)L(fng)˹?ji)ȣ?/p>

        r(sh)(yn)

        10Ʌ^(q)L(fng)ɾL(fng)L(fng)˹?ji)ȳ^(gu) 1.0%̼ȳ^(gu)

        r(sh)ֹͣˆT ȡʩM(jn)̎

        11ʹþֲͨL(fng)C(j)ͨL(fng)ľM(jn)ã

        zޡͣ늵ԭͣL(fng)r(sh)횳ˆTДԴ

        12úزɽY(ji)

        (ni)M(jn)÷]

        13°l(f)(zi)r(sh)ߜ?z)?jng)И(bio)߲ľa(chn)ĸL(fng)Q

        

        14ֵС(du)ڣ

        wס 24 Сr(sh)ֵ

        15Ԯb䑪(yng)֑(zhn)àB(ti)ã

        Ԯ܇v회܇

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        1ĘI(y)ˆTl(f)F(xin)¹[ȫأ_̎(

        )

        AһҪԼkų[ BֹͣI(y)C֪עⰲȫ^m(x)I(y) DF(xin)(chng)ȫ 2L(fng)L(fng)D(zhun)ҪʩУ

        

        AeOƻ(sh)

        B_{(dio)L(fng)¹ʔU(ku)

        CpСşL(fng)·

        DF(xin)(chng)ҕO(jin)y(c)ϵy(tng) 3o(h)(du)̎o¹ʺ͞(zi)P(gun)ǣ

        

        A Ѹٷ(yng)

        B ʩ_

        C r(zhn)_

        C ȼr(sh) 4“”o(h)ԭt(

        )

        Aȏ(f)K\(yn) BֹѪ\(yn)

        Cȹ̶\(yn)  DȰ\(yn) 5(j)ȫa(chn)Ҏ(gu)ĘI(y)ˆTl(f)F(xin)ֱΣȫľorr(sh)ԣ

        xF(xin)(chng)

        A(jng)ȫˆTͬ B(jng)λؓ(f)؟(z)(zhn)

        C(jng)F(xin)(chng)ؓ(f)؟(z)ͬDȡܵđ(yng)ʩ 6ɾ漰I(y)c(din)L(fng)˹?ji)_(d)

        r(sh)ֹͣ@ۣ_(d) 15r(sh)ֹͣДԴˆTM(jn)̎

        A1.5

        B1.0

        C1.2

        D0.5% 7ֲ˹eָweڣ

        m3

        ϵĿg(ni)˹?ji)_(d) 2%

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        D2 8ڵc(din)

        ԃ(ni)L(fng)е˹?ji)_(d) 1%r(sh)(yn)

        A10m

        B15m

        C20m

        D5m 9Ʌ^(q)L(fng)ɾL(fng)L(fng)ж̼ȳ^(gu)(

        )r(sh)ֹͣˆTȡʩM(jn)̎

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        B 1.0%

        C1.5%

        D2%

        λ

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        b

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        λ

        10늄(dng)C(j)_(ki)P(gun)O(sh)c(din) 20m ԃ(ni)L(fng)˹?ji)_(d)(

        )r(sh)ֹͣДԴˆTM(jn)̎

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        B1.0%

        C1.5%

        D2% 11úc˹ͻA(y)ҪУ

        úڸе?jng)_ (tng)ú••һh(yun)СȆ푺B푣ͻr(sh)Sװ•

        A ؉(dng)ңB 픰(li) C l(f)֧ܔ•

        D úаl(f)(dng)E  (tng)Ҋ(jin)ˮ• 12úc˹ͻ(

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        A ƉͨL(fng)ϵy(tng)

        B ʹL(fng)Ɂy

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        E ݚO(sh)ʩ 13̎ɽ͸ˮ¹ʕr(sh)(yng)ע(xing)У

        Aֹ͸ˮeˮě_B͸ˮc(din)·ҪܴˮeЧgtˆTҪȫc(din)CCˆTI(y)еͨӍ“(lin)ϵͰȫ·DֹˆTȱϢ 14ʽֲͨL(fng)C(j)͆(dng)bñ횰bM(jn)L(fng)M(jn)L(fng)ڲСڣ

        

        A 2m B 5 m C 10 mD20m 15ŷ˹^(gu)ų˹cȫL(fng)L(fng)̎˹Ͷ̼ȶó^(gu)

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         Д}ÿ} 2 2  0 20 (du)Ո(qng)?jin)?ho)“√”e(cu)Ĵ“×”

        1M(jn)L(fng)мӭ^횣5m

        

        2“(lin)ĹM(jn)L(fng)вذb

        

        3P(gun)λ͂(g)˿{(dio)(dng)VɽԮ(du)顢Ԯb;Ԯ܇vc(yng)Ԯo(w)P(gun)Ĺ

        4Ԯbġo(h)Ʒ͙zy(c)x횷χ(gu)Ҙ(bio)(zhn)ИI(y)(bio)(zhn)MVɽԮҪ

        5 18 MPa r(sh)(yng)©©©ˮo(w)s

        

        6l(f)͸ˮƉе·(bio)r(sh)F(xin)(chng)ˆT(yng)L(fng)ͨ^(gu)ɽ(

        ) 7¾ԮF(xin)(chng)ͻl(f)rΣԮˆTȫr(sh)F(xin)(chng)Ԯ(du)ָ]TЙ(qun)̎ÛQѸَI(lng)ԮˆTΣU(xin)^(q)r(sh)(bo)F(xin)(chng)ָ]

        8ֵС(du)Ӿ 1 犃(ni)(dng)܇(dng)r(sh)ó^(gu) 2 犡

        9ڸߜðըˮ͵ΣU(xin)(zi)^(q)o(w)˕r(sh)VɽԮ(du)(j)ָ]M(jn)ȥ

        10厧Ծxr(sh)Ҫֺֹ񱼺ȡ±NJAھ߻ͨ^(gu)ھM(jn)Ԓ˜ppXؓ(f)ɿסw

        

        ÷ 醾

        (jin)}ÿ} 0 10  0 30 ֣

        1úVšo(h)(du)A(y)ԙz鹤c(din)Щ

        2úVšo(h)(du)΄(w)ʲô?

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        λ

        FʡVɽԮӖ(xn)šָ]TՓԇԇĴ𰸣

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        3(du)ȸߵһ̼ɿsС͚ͣ ͚r(sh)g zóĽY(ji)ԿsСı(sh)挍(sh)

        4úVȫҎ(gu)̡£ʮŗlҎ(gu)úVI(y)ML(zhng)(yng)(dng)߂šo(h)(du)T֪R(sh)܉ڰl(f)U(xin)һr(sh)gMI(y)ˆTԾȻȺͰȫU(xin)

        5 һ̼z͚r(sh)ԣ 50ml/100s ٶȄ͚

        6BG4 py߉⽵Љwp w QSb

        7õL(fng)ԭͬ·֞Ĵ C(j)еʽL(fng) ~݆ʽL(fng)Чʽ•ʽL(fng)

        8úVȫҎ(gu)̡£ʮlҎ(gu)úVI(y)Ҫؓ(f)؟(z)ˣǑ(yng)¹ʾԮĵһ؟(z)ˡ

        9漰I(y)c(din)L(fng)˹?ji)_(d) 1.0% r(sh)ֹͣƵc(din) 20 ԃ(ni)L(fng)˹?ji)ȣ?1% r(sh)(yn)

        10Ʌ^(q)L(fng)ɾL(fng)L(fng)˹?ji)ȳ^(gu) 1.0% ̼ȳ^(gu)

        1.5% r(sh)ֹͣˆT ȡʩM(jn)̎

        11ʹþֲͨL(fng)C(j)ͨL(fng)ľM(jn)ã ͣL(fng) zͣ늵ԭͣL(fng)r(sh)횳ˆTДԴ

        12úزɽY(ji) 45

        (ni)M(jn)÷]

        13°l(f)(zi)r(sh)ߜ?z)?jng)И(bio)߲ľa(chn)ĸL(fng)Q L(fng)

        14ֵС(du)ڣ 6 ˣwס 24 Сr(sh)ֵ

        15Ԯb䑪(yng)֑(zhn)àB(ti)ã ¶ Ԯ܇v회܇á

        

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        1ĘI(y)ˆTl(f)F(xin)¹[ȫ_̎(

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        DF(xin)(chng)ȫ 2L(fng)L(fng)D(zhun)ҪʩУ ABCD 

        AeO𣬿ƻ(sh)

        B_{(dio)L(fng)¹ʔU(ku)

        CpСşL(fng)·

        DF(xin)(chng)ҕO(jin)y(c)ϵy(tng) 3o(h)(du)̎o¹ʺ͞(zi)P(gun)ǣ

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        B ʩ_

        C r(zhn)_

        C ȼr(sh) 4“”o(h)ԭt(

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        Aȏ(f)K\(yn)

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        Dȡܵđ(yng)ʩ 6ɾ漰I(y)c(din)L(fng)˹?ji)_(d)

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        r(sh)ֹͣ@_(d) 15r(sh)ֹͣДԴˆTM(jn)̎

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        ԃ(ni)L(fng)е˹?ji)_(d) 1%r(sh)(yn)ڡ

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        B15m

        C20m

        D5m 9Ʌ^(q)L(fng)ɾL(fng)L(fng)ж̼ȳ^(gu)(

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        )r(sh)ֹͣˆTȡʩM(jn)̎

        A 0.75%

        B 1.0%

        C1.5%

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        λ

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        D2% 11úc˹ͻA(y)ҪУ

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        E ݚO(sh)ʩ 13̎ɽ͸ˮ¹ʕr(sh)(yng)ע(xing)У

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        A 2m

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        D6 

        Д}ÿ} 2 2  0 20 ” (du)Ո(qng)?jin)?ho)“√”e(cu)Ĵ“×”

        1M(jn)L(fng)мӭ^횣5m √

        2“(lin)ĹM(jn)L(fng)вذb ×

        3P(gun)λ͂(g)˿{(dio)(dng)VɽԮ(du)Ԯb;Ԯ܇vc(yng)Ԯo(w)P(gun)Ĺ ×

        4Ԯbo(h)Ʒ͙zy(c)x횷χ(gu)Ҙ(bio)(zhn)ИI(y)(bio)(zhn)MVɽԮҪ √

        5 18 MPa r(sh)(yng)©͡©©ˮo(w)s ×

        6l(f)͸ˮƉе·(bio)r(sh)F(xin)(chng)ˆT(yng)L(fng)ͨ^(gu)ɽˡ( √ ) 7¾ԮF(xin)(chng)ͻl(f)rΣԮˆTȫr(sh)F(xin)(chng)Ԯ(du)ָ]TЙ(qun)̎ÛQѸَI(lng)ԮˆTΣU(xin)^(q)r(sh)(bo)F(xin)(chng)ָ] √

        8ֵС(du)Ӿ 1 犃(ni)(dng)܇(dng)r(sh)ó^(gu) 2 √

        9ڸߜءðըˮ͵ΣU(xin)(zi)^(q)o(w)˕r(sh)VɽԮ(du)(j)ָ]M(jn)ȥ ×

        10厧Ծxr(sh)Ҫߣֺֹ񱼺ȡ±NJAھ߻ͨ^(gu) M(jn)Ԓ˜ppXؓ(f)ɿסw √

        (jin)}ÿ} 0 10  0 20 ֣

        1úVšo(h)(du)A(y)ԙz鹤c(din)Щ c(din)zI(y)(yng)A(y)ƶӖ(xn)ݾr(yng)Yc(ch)rVͨL(fng)ϵy(tng)ǷͨL(fng)O(sh)ʩǷͨL(fng)O(sh)ǷüVL(fng)(x)rͻV˹ϵy(tng)\(yn)r;CϷͻʩĈ(zh)r@ȡrͷʩ䌍(sh)rˮδʩƶ͈(zh)r

        2úVšo(h)(du)΄(w)ʲô?

        𣺣1(do);U(xin)ˆTÓxΣU(xin)^(q)f(xi)šVɽo(h)(du)eOU(xin)yˆT

        2õVɽȫa(chn)A(y)ԙzƺ̎Vɽ¹ʡ

        3ҪI(y)İȫg(sh)

        4f(xi)Vɽo(h)(du)ɵVɽ¹ʾԮ

        5f(xi)õVɽšԾc֪R(sh)

        λ

        ̖(ho)

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        P(gun)~(du)L(zhng) ԇ š

        c(din)x

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