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t(y)ƮI(y)Փ

I(y)ՓģһTnӋͨеȌI(y)W(xu)УߵȌƌW(xu)УԺУߵȽԌW(xu)ԇƼоW(xu)vI(y)W(xu)I(y)һh(hun)(ji)錦I(y)W(xu)MпƌW(xu)оӖ(xn)ҪW(xu)ڮI(y)ǰY(ji)ԪI(y)׫Փ

ժҪ

Ŀģ̽ӑt(y)ίiǹ۵RЧ

ĵоxԺ20xx01¡20xx01t(y)εiǹۻ30˱ڌȼо䄝֞錦սM͌MЌսM(15)Ҫȡg(sh)ίM(15)Ҫȡt(y)ί("Ą""岽")ί֮ӛ䛌ȃɽMߵĹrl(f)YrP(gun)(ji)Ļ֏(f)rίMԼߵĿ(f)rg

Y(ji)оMߵĹrl(f)YrP(gun)(ji)Ĺܻ֏(f)rίMԼߵĿ(f)rg@(yu)ڌսMɽM(sh)(j)@(P<0.05)нy(tng)ӋW(xu)xY(ji)Փ t(y)ίiǹ۵RЧ@H˻߹۵ʺͼP(gun)(ji)Ĺܻ֏(f)pٲl(f)Yİl(f)ϻߵȫһߵĿ(f)rg^ί|(zh)^ЧͻߵίM

P(gun)I~t(y)ί;iǹ;RЧ;о

i̎wļ弰عDZ֮gSιǼ֫w|gΨһB֧ܣmȻ̎ƤwƤw\(do)»ײӰװl(f)iǹ۵riǹ۰l(f)ȫԹ۵510%߶ǃͯRF(xin)ǻi̎ƤѪ[ÛԼʹڹ۵Ļ̎|۵Ĕi̎ĸc^۵λ^@ԏ(f)λ̶^yͨ^̽ӑt(y)ίiǹ۵RЧ߻ߵί|(zh)piǹیߎӰ

1Yc

1.1һY

xԺ20xx01¡20xx01t(y)εiǹۻ30䄝֞錦սM͌MЌսM(15)8Ů7g1028qƽg19qƽ2.2Ҫȡg(sh)ίM(15)g1128qƽg19.5qƽ2.3Ҫȡt(y)ί("Ą""岽")3018ߞ҂(c)iǹۣ12ߞ(c)iǹ16ߌбιۣ8ߌڙMй7ߌڷԹѽ(jng)ųڡˎ^ʷԼѪܼĻɽMߵĂ˻Y^(P>0.05)ʛ]нy(tng)ӋW(xu)x

1.2ί

սMҪȡg(sh)ίwg(sh)E飺׌߲ȡP˄ݺڻ߻̎Ӊ||o䁽Ȼt(y)ˆTĻߵļһֱiǵϷ(ni)һп(Lȼs610cm)_ƤwƤ½M_۔֮󣬌ĤMЄxߵĻ(c)u·ֱ(f)λֹȡ610䓰壬䓰tڻߵiϷڴ_۶ѽ(jng)ȫ(f)λ֮ʹóֹQ̶εĔQM_ɂ(c)3öᔹ̶ɺ󼴿_ֹQ󌦄(chung)Mϴͷ֌ӿpڻg(sh)󼴿MȻ[1]

MҪȡt(y)ί("Ą""岽")w飺

(f)c죺׌̎pֲ˄ݣM̧ܵ^ͦ׌puⱳ졣oˆTסߵĻϺȻ_ʼD(zhun)(f)λt(y)ˆTʹĴָiǽMаͬruǰƄԏ(f)λ۔̶̎o軼N[ֹʹˎ࣬iǹ۵ĽϷôJ|ʹiǎM34wĹ̶

ھӡڻ߻ڿָ(do)MָP(gun)(ji)ȵЌڷԹ۵Ļߑ(yng)ԓڂ1wrڠ͹̶¾(x)ԼP(gun)(ji)呟͵iǹۻ߄t(yng)ԓڽ̶֮MP(gun)(ji)呟ֹMбıӻ[2]

ۃ(ni)εˎڻ߂ijAΑ(yng)ԓ[ֹʹͻѪ˽o軼߷Ï(f)ԪѪAҪx黼߽ӹm(x)o軼߷ýӹm(x)zںA΄tҪaIj(lu)ԼB(yng)Ѫ˽o軼߷ζSί

εˎڳAΣߴڻ֫[Ûrto[ֹʹкA΄tʹj(lu)ϴMϴ[3]

1.3Чu˜ ίĂ֮ӛ䛌ȃɽMߵĹrl(f)YrP(gun)(ji)Ĺܻ֏(f)rίMԼߵĿ(f)rgл߼P(gun)(ji)Ĺܻ֏(f)uҪͨ^RiditzMУuָ˰(yu)Ͳ(yu)=(yu)+

1.4y(tng)ӋW(xu) SPSS19.0y(tng)ӋW(xu)ܛMз̎(%)ʾ(sh)(j)

2Y(ji)

2.1ɽMߵĹr

ί֮󣬌սM11iǹѽ(jng)ʞ73.3%оM14iǹѽ(jng)ʞ93.3%оMiǹ@ڌսMɽM(sh)(j)@(P<0.05)нy(tng)ӋW(xu)x

2.2ɽMߵIJl(f)Yr

ί֮󣬌սM8߳F(xin)l(f)Yrl(f)Yİl(f)ʞ53.3%1ߴRѪ(jng)p4ߴg(sh)P(gun)(ji)g(sh)ճB2ߔt1g(sh)п֬ҺоM1߳F(xin)l(f)Yrl(f)Yİl(f)ʞ6.7%Ҫ黼߷ˎF(xin)Ir(jng)^{(dio)ˎˎߵĸѽ(jng)оM߲l(f)Yİl(f)@ڌսMߣɽM(sh)(j)@(P<0.05)нy(tng)ӋW(xu)x

2.3ɽM߼P(gun)(ji)Ĺܻ֏(f)r

(j)RiditzY(ji)֪սM5߻֏(f)r"(yu)"4ߵĻ֏(f)r""6ߵĻ֏(f)r""(yu)60%(9)оMM7߻֏(f)r"(yu)"5ߵĻ֏(f)r""3ߵĻ֏(f)r""(yu)85.7%(12)оM߼P(gun)(ji)Ĺܻ֏(f)r@(yu)ڌսMɽM(sh)(j)@(P<0.05)нy(tng)ӋW(xu)x

2.4ɽMߵίMÌ

սMߵg(sh)ίMôżs15000ԪҪMж΃(ni)̶g(sh)tMôs6000ԪоMߵһt(y)ίͳɱMôs20xxԪоMߵίM@ڌսM

2.5ɽMߵĿ(f)rg

(j)ӛ䛵֪սMߵiǹϕrgƽ11.42wоMߵiǹϕrgƽ6.73wоMߵĿ(f)rgȌսM߶̣ɽM(sh)(j)@(P<0.05)нy(tng)ӋW(xu)x

3ӑՓ

(j)оY(ji)֪(yng)t(y)ίоMrl(f)YrP(gun)(ji)Ĺܻ֏(f)rίMԼߵĿ(f)rg@(yu)ڌսMߣɽM(sh)(j)@ɴ˿t(y)ίiǹ۵RЧ@H˻߹۵ʺͼP(gun)(ji)Ĺܻ֏(f)pٲl(f)Yİl(f)ϻߵȫһߵĿ(f)rg^ί|(zh)^ãЧͻߵίM

īI

[1]С͢Mm.t(y)Y(ji)ίiǹ56[J].Ї`\W(xu)s־20xx08(08)122-123.

[2]|]Ⱥ.t(y)Y(ji)ίiǹ56[J].t(y)W(xu)ԺW(xu)20xx01(10)67-68.

[3]fc~أ.ͬ(ni)̶ʽίiǹ۵RЧ[J].t(y)W(xu)20xx03(15)124-125.