2008୍3ᄅ ୪ ࠏ ߄ ࣮ ֻ3௹ ຓটࣜ࠶ؓთࣜ࠶႕ཙ֥৯࿐ٳ༅ ᅦစܼđਟᆒđਪ č ଲࣘഽٓն࿐ ֹ॓࿐࿐ჽđଲࣘ Ġ ᎀӬᆯြᇏ֩ህြ࿐đת ᎀӬ Ď ᅋ ေğთࣜ࠶֥ؿᅚࠧ൳Чࣜ࠶ܿଆ֥थקđႻ൳ຓটࣜ࠶֥႕ཙđൈߎ൳თଽሧჷބࠎԤഡീ֩႗ࡱ֥ᇅჿbູՎđՖ٤ཌྟ৯࿐֥࢘؇ഈট࣮Чࣜ࠶aຓটࣜ࠶aሧჷߌބࠎԤഡീ ᆀᆭࡗ֥৯࿐ܱ༢đѩؓ۲႕ཙၹሰࣉྛٳ༅đࢳथਔೂޅग़ܴؓրຓটࣜ࠶֥ᆃ၂໙ีđՖطູთࣜ࠶ؿᅚิ܂ҕॉb ܱՍğࣜ࠶࿐Ġთࣜ࠶ؿᅚĠં࣮ĠЧࣜ࠶Ġຓটࣜ࠶ĠሧჷߌބࠎԤഡീĠ৯࿐ଆൔ ᇏٳোݼğ' ໓ངѓ്ğ" ໓ᅣщݼğ ˢ 9
ˢ ˢ ႄ ݓთࣜ࠶ؿᅚޓ҂ޙđ҂ࣇᄝಆݓٓຶଽྙӮתᇏ༆ նࣜ࠶ջ֥ॢࡗ۬अđطᄝཬთଽ္թᄝሢޓն֥ҵၳđѩᆃᇕҵၳđෛሢࣜ࠶֥ؿᅚđႵૼཁࡆն֥൝bთࣜ࠶֥ؿᅚ൳۲ᇕၹ֥႕ཙđሹ֥ඪট࠻Ⴕଽ৯ၹႻႵຓ৯ၹbଽၹ൞თࣜ࠶ؿᅚ֥ܱđЇওሱദ֥ದ१aস৯aሧࣁaඌa൧ӆaሧჷaߌ֩b൞Ֆ৳༢֥ܴׄुຓ֥҆႕ཙဢ҂ॖޭ൪đೂຓ֥҆ದҌaሧࣁa൧ӆ֩ؓთ֥ࣩᆚބކቔđࡼؓთࣜ࠶֥ؿᅚӁളᆞ૫ࠇڵ૫֥႕ཙb<
>თࣜ࠶࣮֥ނྏ໙ีࣼ൞ࣜ࠶ᄹӉ໙ีbڿ۪ष٢ၛটđݓࣜ࠶Ќӻਔॹ໗ק֥ᄹӉđᆃޓնӱ؇ഈ݂ۿႿڿ۪ष٢֥ᆟҦbෛሢ০Ⴈຓሧܿଆ֥ঔնaӱ؇֥ࡆധaਵთ֥ຉॺđᄹӉ֥ڵི< >ႋ္ರၭགྷԛটđႭః൞ຓটࣜ࠶ᄝܢಃaඌaದҌaܵ֩ٚ૫ಸၞ֝ᇁЧࣜ࠶ФၝᇅđЧࣜ࠶၇ঠႿຓটࣜ࠶đၛᇁݝთ֥ޡܴࣜ࠶b෮ၛđೂޅ॓࿐ֹླྀטଽຓၹ֥ཌྷܱ༢đ՜ࣉთࣜ࠶֥ؿᅚđཁ֤ٳᇗေbᆌؓೂޅग़ֹܴಪ്ބؓրຓটࣜ࠶໙ีၛࠣຓটࣜ࠶ؓთࣜ࠶֥႕ཙ໙ีđၘࣜႵྸ؟࿐ᆀࣉྛਔնਈ֥< >࣮đູთࣜ࠶ؿᅚቓԛਔ॓࿐֥ᆷ֝đଢభߎޓഒႵ࿐ᆀႨ٤ཌྟ৯࿐ট࣮၂ུ໙ีb - 32 -
2008୍3ᄅ ୪ ࠏ ߄ ࣮ ֻ3௹ yთࣜ࠶ଽ৯ؓຓ৯֥ڵّঌቔႨđЌᅰਔთᇏm
ޙB(0,)֥หᆘ۴ٚӱࢳູ bሧჷބࠎԤഡീ֥܂۳b෮ၛࡼଆൔč Ďֻ֥၂۱arymw=đw=−R ٚӱॖၛঔԉູ 21bགྷࢨ؍ݓთࣜ࠶֥ᄹӉੱնႿ đЧࣜdx=rx(ay−x)=f(x,y)
dt࠶ᄹӉੱR္նႿ đ෮ၛw −R< b 2གྷᄝษંຓটࣜ࠶ᄹӉੱrđೂݔຓটࣜ࠶ᄹਸ਼ຓđࡌഡᄝ҂ॉ੮ຓটၹؓሧჷބࠎԤഡӉੱնႿ đପહޙB(0,y/b)ູ҂໗ק֥ࢲׄđmീཨݻ֥౦ঃ༯đᄝႵཋ֥ሧჷބࠎԤഡീ༯đᆃၩሢຓটࣜ࠶ބЧࣜ࠶ࡼၛ٤ᇛ௹֥౷ཌთॖಸବቋ؟֥Чࣜ࠶ሹਈູyđطᄝ҂ॉ੮Чmࠇᆰཌ֥ྙൔषB(0,y/b)đࠧຓটࣜ࠶ཟ ֥mࣜ࠶֥႕ཙ༯đຓটࣜ࠶֥ቋնܿଆ൞xbႮႿmbၹູđෛሢთࣜ࠶֥ؿᅚđླေ۷؟֥ຓটሧჷބࠎԤഡീ൞Ⴕཋ֥đၹՎЧࣜ࠶ބຓটࣜࣜ࠶đᆃ۱ޙ൞҂॓࿐֥bೂݔຓটࣜ࠶ᄹӉ࠶֥ᄹӉсಖ൳֞ఃᇅჿbႨ টіൕሧჷބࠎԤੱཬႿ đପહޙB(0,y/b)ູ໗ק֥ࢲׄđᆃmഡീؓЧࣜ࠶ބຓটࣜ࠶֥ཋᇅđႨbބ bটൈޙB(0,y/b)֥ݣၬູЧࣜ࠶ᅝႨਔ෮Ⴕ֥mіൕᄝቋնཋ؇ഈđЧࣜ࠶ބຓটࣜ࠶෮ٳљཨሧჷބࠎԤഡീđຓটࣜ࠶ཟ ؿᅚđᆃၩሢݻ֥ሧჷބࠎԤഡീ֥бᇗbၹՎđࡼଆൔč Ď֥თࣜ࠶ؿᅚ֞ۚࠩࢨ؍ൈđຓটࣜ࠶ղ֞פׄbಖֻؽ۱ٚӱॖၛڿཿູ طଢభݓთࣜ࠶ն؟ԩႿࢠ֥֮ඣđ෮ၛᆃdyyx=Ry[1−b−(1−b)]=g(x,y)
ؓݓটඪݸၩၬb dtyxmm⎧⎫axyxymmmm
ޙC,Ⴎ໗⎨⎬ᇀՎđॖၛϜଆൔč Ďྩڿູၛ༯֥৯࿐bx+a(1−b)ybx+a(1−b)y⎩mmmm⎭ଆൔđࠧ קྟٳ༅ંॖᆩđ൞၂۱໗ק֥ࢲׄb ⎧dx ษં =rx(ay−x)=f(x,y)⎪dt⎪
⎨dyyxՖၛഈ࣮ॖၛुԛđࢠູ௴ђ֥თࣜ࠶ؿ⎪=Ry[1−b−(1−b)]=g(x,y)⎪dtyx⎩mm⎧⎫axyxymmmmᅚࢲअູޙC,đ္⎨⎬bx+a(1−b)ybx+a(1−b)y⎩mmmm⎭ଆൔč Ďսіਔຓটࣜ࠶ބЧࣜ࠶֥ཌྷࣼ൞၂۱མطႵၩၬ֥अ૫bູՎࡼࣉ၂҄ษંࣩᆚaᇅჿࠣఃކቔđၛࠣሧჷބࠎԤഡീؓຓটھޙb ࣜ࠶ބЧࣜ࠶֥ཋᇅb གྷᄝႨxđyٳљіൕޙCđࠧ ee ޙބ໗קྟٳ༅ axymmx==ayeebx+a(1−b)ymm෮໌ޙࠣקࣼ൞༢ᄝൈࡗཟႿ
xymm౫նൈ֥ࢳđൔ
Ⴗшູ đ֤ԛЧ༢܋Ⴕ y=ebx+a(1−b)ymm۱ޙđࠧ ۴ऌൔč Ďॖၛ֤֞ᆃဢ֥ࢲંğ ⎧⎫yaxyxymmmmmA(0,0),B(0,)đC,
ຓট֥ࣜ࠶ܿଆ൞Чࣜ࠶ܿଆ֥aП⎨⎬bbx+a(1−b)ybx+a(1−b)y⎩mmmm⎭čx=ayĎૌᆭࡗ൞ཌྟ֥ܱ༢bၹՎđᄝЧeeޙ֥ၩၬ൞༢ؿᅚ֥ቋᇔሑb෮ࣜ࠶ܿଆ၂ק֥౦ঃ༯đିಸବ֥ຓটࣜ࠶ܿଆၛđᆩ֡ਔޙࠣఃྟᇉࣼᆩ֡ਔ༢֥ؿᅚ္ٚ൞၂ק֥bຓটࣜ࠶֥ଢঔᅚđсಖ֝ᇁთཟaหׄބቋᇔ֥ࢲअbၛ༯ࡼႋႨ໗קٳ༅ંሧჷބࠎԤഡീ֥ऍն৯đ۳ࣜ࠶ؿᅚջট҂০ษંᆃ ۱ޙ֥໗קྟb ֥႕ཙbၹՎđ҂ေᆺܤငభ০ၭđଢႄࣉຓট< >Ⴎ໗קٳ༅ંॖᆩğ ࣜ࠶đ॥ᇅຓটࣜ࠶֥ܿଆ္ٳᇗေb
ޙA
หᆘ۴ٚӱࢳູğw=0đ1axxmm
x=+a(1−b),y=bՖൔᇏॖeexxw=Rb֒ຓটࣜ࠶ᄹӉູᆞൈđ္ࣼ൞R>
A
2mmbb+a(1−b)yymm൞၂۱҂໗ק֥λׄĠط֒ຓটࣜ࠶ᄹӉੱູڵᆴၛुԛy֥ᄹնࡼ֝ᇁxބy֥ᄹնđ෮ၛေն৯meeൈđA
္൞၂۱҂໗ק֥λׄb෮ၛđޙิശЧࣜ࠶ൌ৯đՖط་ႄ۷؟֥ຓটࣜ࠶đॹA
൞၂۱ਢࢸׄđᆃၩሢຓটࣜ࠶ބЧࣜؿᅚሐնთࣜ࠶ܿଆb ࠶ࡼၛઔλሑ֥ྙൔषA
ׄb - 33 -
2008୍3ᄅ ୪ ࠏ ߄ ࣮ ֻ3௹ ۴ऌၛഈ֥ٳ༅đॖၛಒקa=y/x၂ਢࢸҕaxyxy0mmmmmm
x=,y=b֒eeb(x−ay)+αyb(x−ay)+aymmmmmmඔb෮ၛđູਔղ֞ิۚሧჷބࠎԤഡീ֥০Ⴈੱđx ay> ൈđaႋھ౼ࢠཬ֥ᆴđࠧֆ໊Чࣜ࠶ൈЌӻЧࣜ࠶ބຓটࣜ࠶ླྀטࡲूؿᅚđсྶmm෮ିᆦӻ֥ຓটࣜ࠶֥ି৯ࡨཬĠb֥ᄹࡆđࠧЧิۚЧࣜ࠶ؓຓটࣜ࠶֥ӵᄛ৯đၛಒЌa>ab0ࣜ࠶ؓሧჷބࠎԤഡീ֥ᅝႨ҂҂ିሧჷބေቓ֞ᆃׄđсྶླྀטݺЧࣜ࠶ބຓটࣜ࠶֥ܱࠎԤഡീؓࣜ࠶֥ӵᄛ৯ᄹࡆđّط֝ᇁЧࣜ࠶༢đࡨഒࣩᆚđࡆ఼ކቔđྙӮႪ൝Ҁđކ֥ބຓটࣜ࠶֥ܿଆࡨཬđ္ࣼ൞ሧჷބࠎԤഡീٳaႨሧჷބࠎԤഡീđ۷ݺֹ՜ࣉთࣜ࠶֥ӵᄛ৯ࡨཬđః০Ⴈੱࢆ֮đೂ ෮ൕb෮ၛđ֥ॖӻ࿃ؿᅚb ᄝֆ໊Чࣜ࠶෮ିᆦӻ֥ຓটࣜ࠶֥ି৯ࡨഒ֥ ࢲં ౦ঃ༯đଢ֥ᄹࡆЧࣜ࠶ؓሧჷބࠎԤഡീ֥ཨݻđؓႵི০ႨሧჷބࠎԤഡീ൞҂০֥đ္҂Ч໓ࡹ৫ਔთຓটࣜ࠶iሧჷބࠎԤഡീ০Ⴟთࣜ࠶֥ࡲूؿᅚb iЧࣜ࠶֥٤ཌྟ৯࿐ଆൔđษંਔთຓট ࣜ࠶iሧჷބࠎԤഡീiЧࣜ࠶֥ܱ༢໗קྟ໙ ีb࣮ࢲݔіૼğ
თຓটࣜ࠶iሧჷބࠎԤഡീiЧࣜ ࠶ ᆀᆭࡗ൞၂ᇕ٤ӈگᄖ֥٤ཌྟܱ༢đ࠻թᄝ ڵّঌ֥໗קࠏᇅđ္թᄝ٤ཌྟ֥҂໗קၹb
ଢ֥ཋᇅބႄࣉຓটࣜ࠶൞҂॓࿐ ֥đࡼ߶႕ཙთ֥ሧჷބࠎԤഡീ֥षؿބ০Ⴈđ ቅθࣜ࠶֥ؿᅚb
໗ק֥ຓটࣜ࠶ބЧࣜ࠶Ӯཌྟܱ༢đ bi aཬ֥౦ঃൕၩ ᄝ၂ק֥Чࣜ࠶ܿଆ༯đႋھ॥ᇅຓটࣜ࠶֥ܿᇿğᄝaཬ֥౦ঃ༯đb֥ᄹࡆđࠧЧࣜ࠶ؓሧჷބࠎԤഡଆđ҂ႋھಞຓটࣜ࠶ଢ֥ੀೆთđႋھຓീཨݻ֥ᄹࡆđࡼ֝ᇁЧࣜ࠶ሹਈy֥ࡨഒ mটࣜ࠶ބЧࣜ࠶Ќӻ၂۱ކ֥б২b ֒x−ay< ൈđؓႋaႋ౼ࢠնᆴđࠧֆ໊Ч
ᄝЧࣜ࠶ؓຓটࣜ࠶ӵᄛି৯֥֮౦ঃmmࣜ࠶෮ିᆦӻ֥ຓটࣜ࠶֥ି৯ᄹࡆđb֥ᄹࡆđ༯đ္ࣼ൞ૌᆭࡗ֥ࣩᆚ఼ਛđЧࣜ࠶ؓሧჷࠧЧࣜ࠶ؓႵཋ֥თሧჷބࠎԤഡീཨݻ֥ᄹބࠎԤഡീ֥ᅝႨ҂҂ିሧჷބࠎԤഡീؓࣜࡆđЧࣜ࠶ބຓটࣜ࠶֥ܿଆ֤֞ሐնđ္࠶֥ӵᄛ৯ᄹࡆđّط֝ᇁЧࣜ࠶ބຓটࣜ࠶֥ࣼ൞ሧჷބࠎԤഡീ֥ӵᄛ৯ᄹնđః০Ⴈੱ҂ܿଆࡨཬb ؎ᄹࡆđೂ ෮ൕb෮ၛđᄝֆ໊Чࣜ࠶෮ି
ູਔ࠻ղ֞ิۚሧჷބࠎԤഡീ֥০Ⴈᆦӻ֥ຓটࣜ࠶֥ି৯ࢠն֥౦ঃ༯đൡֹ֒ᄹࡆੱđႻॖၛᆦӻთࣜ࠶ؿᅚܿଆ֥ঔնᆃဢ၂۱Чࣜ࠶ؓሧჷބࠎԤഡീ֥ཨݻđ҂ࣇॖၛࡆॹކ֥ေđсྶླྀטݺЧࣜ࠶ބຓটࣜ࠶֥ܱЧࣜ࠶֥ؿᅚđߎॖၛ་ႄ۷؟֥ຓটࣜ࠶đՖ༢đࡨഒࣩᆚđࡆ఼ކቔđྙӮႪ൝Ҁđކ֥ط՜ࣉთࣜ࠶֥ࡲूؿᅚb ٳaႨሧჷބࠎԤഡീđ۷ݺ֥՜ࣉთࣜ࠶ ֥ॖӻ࿃ؿᅚb ҕॉ໓ངğ < > 'JTINBO
TJNIPO " 5IF EJWJTJPO PG MBCPS
JOFR VJUZ BOE HSPXUI<+> +PVSOBM PG &DPOPNJDBM (SP XUI
< > ն֡ ᇏݓთؿᅚ֥ྍၹაྍ۬अ<+> ֹ ࣮
< > ࢭ ݓ০Ⴈຓሧ֥ᆞڵིႋٳ༅<+> ࣜ࠶࿐ bi ࡅ
aն֥౦ঃൕၩ < > ౮৫Ӯ ຓݓॴݓ܄ඳࣉೆაݓቂఒြ֥ؿᅚᇿğᄝa֥౦ঃ༯đb֥ᄹࡆđࠧЧࣜ࠶ؓሧჷބࠎԤഡ<+> ଲषࣜ࠶࣮
ീཨݻ֥ᄹࡆđࡼ֝ᇁЧࣜ࠶ሹਈy֥ᄹࡆ < > ᦨົᄨ
ᆢ٦
ܻ྆К ॴݓ܄ඳაᇏݓ֥ໃটm- 34 - Чࣜ࠶ሹਈ Чࣜ࠶ሹਈ
2008୍3ᄅ ୪ ࠏ ߄ ࣮ ֻ3௹ <+> ൗࢸࣜ࠶
< > ਟᆒ ٤ཌྟ॓࿐ࠣఃᄝֹ࿐ᇏ֥ႋႨ<.> К < > ধ ݓଽຓݓࣜ࠶֥ܵᇅ໙ี<+> ഠ॓აࣘ గའԛϱഠ
ࣜ࠶ྐ༏
< > ਟᆒ ದোࠃაॖᄜളሧჷ֥৯࿐ٚمٳ< > ྷᆽၪ ຓሧࣜ࠶ӑݖቂࣜ࠶൞ڞߎ൞ࠋ<+> ݓ༅<+> ᇏݓದ१ ሧჷაߌ
࠽ࣁವ
< > ߛ༺ਪ ປຓഅᆰࢤሧ֥ؓҦࡹၰ<+> ࣜ࠶< > ਟᆒ
ൎٙќ
ߩ ฿ࣃअֹగީّ֥ဆࡹഽ
ଆࠣః࣮<+> గའ࿐Б
< > ౄ
ޥകਟ ંຓሧؓݓࣜ࠶ᄹӉ֥ڵིႋ< > ਟᆒ 850༯֥ॴݓఒြაݓఒြ֥ࣩᆚࠏᇅ<+> ୡ༱ն࿐࿐Б
<+> ࣜ࠶ֹ
The Dynamics Analysis of how to Deal with the External Economic 112ZHANG Yan-guang, LIN Zhen-shan, LI Mao-ling ( of Geography Science, Nanjing Normal University, Nanjing 210046, China; Vocational Middle School, Tancheng 276100, China) Abstract: The regional economic development is not only affected by the size of the local economy, but also affected by the external economy, and impact on hard wares, such as the resources and infrastructure. The study established the dynamics model of the interaction between internal and external economic factors to explore a regional economic development issues. The results show: Impact on regional economy between internal and external factors are very complex nonlinear relationships, when developing of the local economy, is also necessary to use the external economic advantages, reducing competition, and strengthening cooperation, maximum using resources and infrastructure, contributing to regional economic growth; But it should also be noted when the conditions are not in place, stubbornly blind expansion of the local economy or the introduction - 35 -
