ڸy(tng)ӋWn̸̽{(dio)
l(f)rg:2020-11-16 Դ: vԒl(f) c
P(gun)ڸy(tng)ӋWn̸̽ĵ{(dio) ýy(tng)Ӌ(jng)F(xin)Mжѽ(jng)ڽ(jng)ڵоI(lng)ռy(tng)Ӌѽ(jng)ɞ齛(jng)ڵSWоҪֶ֮һ 20 o 90 _ʼy(tng)ӋWnОؔ(jng)I(y)ƌI(y)ĺın[1-2]Ŀͨ^y(tng)ӋWČWʹWսy(tng)Ӌ{(dio)顢y(tng)Ӌ(sh)(j)y(tng)ӋͽQH}{(dio)Ŀ˽Уǰy(tng)ӋWn̵Ľ̌WF(xin)̌W(ni)ݺ͌WČWF(xin)Y(ji)ͽl(f)չҪMн̌W̽(gu)Ԫ̌WģʽʹWڻսy(tng)Ӌ˼롢y(tng)ӋԼýy(tng)Ӌy(tng)Ӌܛ(jng)F(xin)
һYρԴ {(dio)þW(wng)φ{(dio)ʽLߵľxWУؔ(jng)CԵȶУI(y)ֲVռ 185 ]_O(sh)y(tng)ӋWn̵ĆЧ 164 ռ 88.65%LߵČI(y)Ҫֲڽy(tng)ӋW(jng)WԼt(y)W{(dio)鸲wČI(y)^ȫ棬ӱϢ^
y(tng)ӋWn̵Ľ̌WF(xin) һy(tng)Ӌ̲ĵʹr
ĿǰУȱm(yng)ǽy(tng)ӋI(y)Ҏ(gu)y(tng)Ӌ̲y(tng)Ӌ̲Ҫ֞鑪(yng)ͺՓ̓y(tng)ӋI(y)ώͨעՓ֪RĹݔB(yng)(sh)W߉˼SʹõĽy(tng)Ӌ̲ƫՓعʽƌ(do)ǽy(tng)ӋI(y)ώʹý̲rRy(tng)ӋnᘌͬI(y)xĽ̲ҲһwǷǽy(tng)ӋI(y)x(yng)ͽ̲ľӶy(tng)ӋI(y)мs 73%ώxõĽ̲Փ͵ģ̲ƫy{(dio)y(tng)Ӌ(yng)õռ 25%I(y)y(tng)Ӌ̲Ľ^Ǒ(yng)ƫ͵I(y)䔵(sh)WA(ch)^ώxõĽ̲ij^һƫՓĽy(tng)ӋI(y)̲ġᘌǽy(tng)ӋI(y)̲ĵx^\y(tng)
y(tng)Ӌn̵nrr ͨ^{(dio)l(f)F(xin)ĿǰܶУĽy(tng)ӋWnr 48 WrώvA(ch)Փ]жĕrgWvMЌ`\˰@҂ՆP(gun)“y(tng)ӋWn̵nr(sh)”Y(ji)M 142 ݆аl(f)F(xin) 75 x48 Wrнy(tng)ӋI(y)Wռ 48%67 x 32 Wr@f 47.18%LĽy(tng)ӋWnr(sh) 48 Wr@Ҳ(do)½̎ɽ̌W΄(w)Փԃ(ni)v^`vy(tng)Ӌo둪(yng)
y(tng)Ӌn̵Ľ̌W
y(tng)ӋWƼȏ{(dio)Փć֔ԣעطm䱾ҪƏVn_O(sh)һy(tng)Ӌѽ(jng)B뵽ȻƌWƌWȶWI(lng)һ棬ûؚw(sh)ӋȽy(tng)ӋQڌHеĺ(sh)(j)ѲЌHֻнy(tng)Ӌܛ܌F(xin)ͨ^{(dio)l(f)F(xin)s 62%LڌWУĽy(tng)ӋWn_O(sh)^nнy(tng)ӋWI(y)ռ 43.56% 38%L߱ʾy(tng)ӋWֻՓnfܶУy(tng)ӋWnƏV߀]ҕ͌ܛEXCEL ʹl(sh)ܛ SPSS EVIEWS҂֪@Nܛɲ^^EXCELSASR Matlab ̼g(sh)Ҫ^ߣڔ(sh)WA(ch)^鱡Ľ(jng)I(y)WԴpСͬrWܛČWҪڽy(tng)ӋI(y)I(y)С@ҲV̌WvڌnrҪ(j)WČHxmܛMн̌Wʹy(tng)Ӌ܉Чصõ(yng)á
ģy(tng)ӋWn̵Ľ̌Wc y(tng)ӋWx_(sh)Wx_(f)sĔ(sh)Wʽyĸȡؚwϵ(sh)ĹӋȵҪWĔ(sh)W@Щ(jng)I(y)ČWy(tng)ӋWoһTyČWώǷ܌֪RD(zhun)ȤİҲһNɡāώ{(dio)Փעعʽƌ(do)_ 41.1%
MЌHռ 33.13%xՓDD`Ԫģʽ̌Wı 25.77%
P(gun)ڽ̎nc̎Wʽ̌W߀]ڸУĽy(tng)ӋWnϵԏVČʩώȻ䮔̎ηݔ֪Rı_ 84%кwHռ 31%nÇCvՓռ 53%@ŇWģʽһıˣһnñ^ӲWķeOy{(dio)һ棬ώy(tng)ӋԭһBA(ch)^ČWa(chn)|(do)½̌WЧ
壩y(tng)ӋWn̵Ŀ˷ʽ ͿˬF(xin)ԣĿԇyϵ(sh)nI(y)rͿʽ@ԇyϵ(sh)چǸ(j)“n̿ԇc”ӳҪώc(f)ώcbʽ(f)}Ŀ̶ӛ}Ŀ`⡣(jng)^y(tng)Ӌl(f)F(xin)ܶУĽy(tng)ӋWnώĩԇǰoWԇc_ 71.95%мs 40%ČWӳԇ}Ŀ̶ӛ 32%ČWʾԇ}Ŀ`āf@TnmȻyWWԇԇ^P(gun)ʸ@Ҳ(do)W^ɢ(yng)ČWB(ti)ȡ
Ľy(tng)ӋWnI(y)rڻՆʾώżI(y)ı_ 56% 27%ČWx“I(y)^”“
oI(y)”tռ 16.5%@fԓňWnȲW΄(w)^p
{(dio)l(f)F(xin)Ŀǰy(tng)ӋWn̵Ҫ˷ʽ]ԇ 74%ĸУy(tng)Ӌn̶x@Ny(tng)ʽڬF(xin)AεĿʽW^ڴĿ˷ʽ`档49.39%ČWϣԓn̲ȡ`ķʽnՓģx]ԇıH18.9%
y(tng)ӋWn̵ČW һWի@ {(dio)nWeOy(tng)ӋWԼI(y)ǷЎյĽy(tng)Ӌ@cַWWy(tng)ӋWի@̶nWr164 ݆xżdώn_ 56%“(jng)n”“δn”ıքe 24%20%^ֶWWĠB(ti)
Ľy(tng)ӋWԼI(y)Ď̶ȿ 29.3%Lx“dz”42.1%Lx“^”y(tng)ӋWČWƵλ@
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M{(dio)ňWMȺͽy(tng)ӋWn̵ĿwMǰߵĝMrچǸ(j)“̎ڌňWܛcՓ֪RĽY(ji)϶”wF(xin)
wWy(tng)ӋWn係wur^ߡ{(dio)l(f)F(xin)MͺܝMքeռ 30% 11%^M⼰ϵռ 12%
ġh һ̲ĵx ̲ĵxҕy(tng)ӋcWI(y)㕽ʹy(tng)Ӌò䱾I(y)ČH(yng)ãWdȤҲһxý̲ĕr(sh)WҪߵČI(y)ƫ(yng)͵Ľ̲ʽƌ(do)һώnr(yng)ڲͬI(y)֮gD(zhun)ͬĽ̌W˼SerMʹкόWI(y)g(sh)Z
ƶmĽ̌WӋ䌍nՓnĽ̌Wnr ՓnĽ̌WO(sh)ӋԷ֞ɂ֣һǽy(tng)ӋA(ch)ՓcĽBڽy(tng)ӋԭvһԓcI(y)Y(ji)ϵĽy(tng)Ӌ(yng)ãע،I(y)֮g㕽
ŠWʽʹ̌Wʽɂy(tng)ݔʽʽD(zhun)׃ ՓnԽy(tng)ӋԭvڞԌHoώW֮gĻώoİ(yng)кόHWΌW(yng)
naP(gun)֪R䣬ſncеĜͨώ߀(yng)߂^õnýM
ģM˷ӏCĿ ^ȥһĿ˷ʽҪ@ϵՓͷM]ԇώcWRĥԇһ^֪RҲW“˿ԇW”äĿCе@NÌWֶ(yng)ԇWoսy(tng)ӋĻՄϽy(tng)Ӌ˼SB(yng)͌`(yng)˿ԌһĿԇʽ׃ɏ(f)ͿˡPԇWy(tng)ӋԭԼ÷@ֳɿռ 50%nՓĄt呟WČ;CϷl(f)]W܄Ժ̈́(chung)@ֳɿռ 30%ƽrI(y)nñF(xin)B(ti)ȸռ 10%
֮y(tng)ӋWڴ(sh)(j)rԽԽl(f)]Ҫy(tng)Ӌԭy(tng)Ӌy(tng)Ӌ˼o̎УĽy(tng)ӋW̌WҪĭh(hun)(ji)ᘌI(y)ʩעՓY(ji)ϰܛvB(yng)ČWy(tng)Ӌ˼SģʽȽ̌WĸʩֵMһᳫ_չġ
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