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t(y)ƮI(y)Փ

I(y)ՓһTnӋͨеȌI(y)WУߵȌƌWУԺУߵȽԌWԇƼоWvI(y)WI(y)һh(hun)(ji)錦I(y)WMпƌWоӖҪWڮI(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֏rίMԼߵĿ͕rg

Y(ji)оMߵĹrl(f)YrP(gun)(ji)Ĺܻ֏rίMԼߵĿ͕rg@(yu)ڌսMɽM(sh)(j)@(P<0.05)нy(tng)ӋWxY(ji)Փ t(y)ίiǹ۵RЧ@H˻߹۵ʺͼP(gun)(ji)Ĺܻ֏pٲl(f)Yİl(f)ϻߵȫһߵĿ͕rg^ί|(zh)^ЧͻߵίMá

P(gun)I~t(y)ί;iǹ;RЧ;о

i̎wļ弰عDZ֮gSιǼܣ֫w|gΨһB֧mȻ̎ƤwƤw\»ײӰװl(f)iǹ۵riǹ۰l(f)ȫԹ۵510%߶ǃͯRF(xin)ǻi̎ƤѪ[ÛԼʹڹ۵Ļ̎|۵Ĕi̎ĸc^࣬۵λ^@ԏλ̶^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)iǹ16ߌбι8ߌڙMй7ߌڷԹۡѽ(jng)ųˎ^ʷԼѪܼĻߣɽMߵĂ˻Y^(P>0.05)ʛ]нy(tng)ӋWx

1.2ί

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

MҪȡt(y)ί("Ą""岽")w飺

c죺׌̎pֲ˄M̧ܵ^ͦ׌puⱳoˆTסߵĻϺȻ_ʼD(zhun)λt(y)ˆTʹĴָiǽMаͬruǰƄԏλ۔̶̎o軼N[ֹʹˎiǹ۵ĽϷôJ|ʹiǎM34wĹ̶

ھڻ߻ڿָMָP(gun)(ji)ȵӣЌڷԹ۵Ļߑԓڂ1wrڠ͹̶¾ԼP(gun)(ji)呟͵iǹۻ߄tԓڽ̶֮MP(gun)(ji)呟ֹMбıӻ[2]

ۃ(ni)εˎڻ߂ijAΑԓ[ֹʹͻѪ˽o軼߷ÏԪѪAҪx黼߽ӹm(x)o軼߷ýӹm(x)zںA΄tҪaIjԼB(yng)Ѫ˽o軼߷ζSί

εˎڳAߴڻ֫[Ûrto[ֹʹ࣬кA΄tʹjϴMϴ[3]

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

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

2Y(ji)

2.1ɽMߵĹr

ί֮սM11iǹѽ(jng)ʞ73.3%оM14iǹѽ(jng)ʞ93.3%оMiǹ@ڌսMߣɽM(sh)(j)@(P<0.05)нy(tng)ӋWx

2.2ɽMߵIJl(f)Yr

ί֮սM8߳F(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)@ڌսMɽM(sh)(j)@(P<0.05)нy(tng)ӋWx

2.3ɽM߼P(gun)(ji)Ĺܻ֏r

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

2.4ɽMߵίMÌ

սMߵg(sh)ίMôżs15000ԪҪMж΃(ni)̶g(sh)tMôs6000ԪоMߵһt(y)ίͳɱMôs20xxԪңоMߵίM@ڌսMߡ

2.5ɽMߵĿ͕rg

(j)ӛ䛵֪սMߵiǹϕrgƽ11.42wоMߵiǹϕrgƽ6.73wоMߵĿ͕rgȌսM߶ɽM(sh)(j)@(P<0.05)нy(tng)ӋWx

3ӑՓ

(j)оY(ji)֪t(y)ίоMrl(f)YrP(gun)(ji)Ĺܻ֏rίMԼߵĿ͕rg@(yu)ڌսMɽM(sh)(j)@ɴ˿t(y)ίiǹ۵RЧ@H˻߹۵ʺͼP(gun)(ji)Ĺܻ֏pٲl(f)Yİl(f)ϻߵȫһߵĿ͕rg^ί|(zh)^ЧͻߵίM

īI

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

[2]|]Ⱥ.t(y)Y(ji)ίiǹ56[J].t(y)WԺW20xx01(10)67-68.

[3]fc~.ͬ(ni)̶ʽίiǹ۵RЧ[J].t(y)W20xx03(15)124-125.