ժ ҪϾ(x)ģʽĶW(xu)ƻϽMԼvc̎cʹÌ(x)ǰڜ(zhn)乤׃øP(gun)Il(f)]Ͼ(x)ģʽ(yu)˻Ͼ(x)ǰڹҪص׃ǰڹĽMʩM̽ӑ
1ǰ
Ͼ(x)ģʽָߎԺУɂI(y)(ÿI(y)2ˣ4)Č(x)Mһ֧16Ҏ(gu)ģČ(x)һеȌW(xu)У(x)ȫίԓУȫ桢ȫָ(do)(x)Ľ(x)ģʽ[1]c(x)ģʽϾ(x)ģʽW(xu)ƻϽMԼvc̎cʹÌ(x)ǰڜ(zhn)乤׃øP(gun)I(zhn)乤ǷֱӛQϾ(x)ijɹ
(x)ǰڹָǞ(x)_չĜ(zhn)乤ЏVxͪMx֮VxǰڹָǏĎW(xu)(x)֮ǰ(x)_չ˼Փ`ϵĜ(zhn)Mxǰڹָnj(x)ǰһW(xu)˼I(y)MϵĜ(zhn)䡣ӑՓǪMxϵǰڹ
2ǰڹҪط
(x)ǂϵy(tng)漰ЌW(xu)ϵy(tng)ʹW(xu)ϵy(tng)ɴ(x)ǰڹҪ漰W(xu)ϵy(tng)W(xu)ϵy(tng)ҪҪн̄(w)̎I(y)Ժϵ̎͌(x)W(xu)ڂy(tng)οƼжc(x)ģʽϾ(x)ģʽǰڹҪصĽMɛ]аl(f)׃ǸҪصðl(f)^׃׃ҪwF(xin)ڴW(xu)ϵy(tng)ҪҪص׃
(1)Ҫ̄(w)̎ąf(xi){(dio)
ϾI(y)Č(x)ϽMꠣHI(y)ԺϵMнMyMеˣϾҪ(x)ģʽȂy(tng)(x)ģʽҪ̄(w)̎Mнy(tng)һĽMcf(xi){(dio)
(2)I(y)Ժϵ
mȻ(x)(x)Ƭ(x)M꠵ȹɽ̄(w)̎y(tng)һMnjI(y)ԺϵϽ̄(w)̎Ì(x)]̎ͬrMcԺϵI(y)(x)Լ̎팍(x)^гF(xin)ĸN}
(3)̎Ҫl(f)׃
ڂy(tng)οƼжc(x)ģʽώ(dn)ؓ(f)W(xu)(x)I(y)ָ(do)Ҫ̎߂䃞(yu)ČW(xu)ƽ̌W(xu)Ͼ(x)ģʽίЌ(x)W(xu)Уȫȫָ(do)(x)vc̎cʹÎώҪГ(dn)(x)ČI(y)ָ(do)Ҫ؟(z)ָ(do)(x)MW(xu)c(x)W(xu)Уͨf(xi){(dio)Ҫ̎^Ĺf(xi){(dio)
(4)ͻԌ(x)wҹ
Ͼ(x)ŌW(xu)W(xu)ڻϾ(x)vc̎cʹý(x)_չc(x)W(xu)УĜͨ(x)L(x)LɌ(x)xÿ(x)ͨ^ƽгɞ錍(x)LęC@N͵Č(x)^У(x)ķeOԱõ{(dio)I(lng)(do)ͅf(xi){(dio)Mõ呟wõõ˳ֵİl(f)]
3ǰڹĽMʩ
^y(tng)ģʽϾ(x)ģʽǰڹĽMʩԽ̄(w)̎ǰڹMʩă(ni)Ҫ˼(zhn)I(y)(zhn)ͽM(zhn)
3.1˼ϣy(tng)һJ(rn)R_x
˼ָ(do)Єӡֻ˼_J(rn)Rָ(do)О鲢(ni)錍HЄ_W(xu)W(xu)УMP(gun)ԺϵI(lng)(do)͌W(xu)ƽ̌W(xu)̎_(x)hоһÎČ(x)ʹȫУ϶³J(rn)R쾎(x)ҪĿcxI(y)ԺϵI(lng)(do)̎MЄӆTʹJ(rn)RϾ(x)B(yng)m(yng)21o(j)ҪF(xin)̎Ҫ;J(rn)Rͨ^(x)_얹̺\W(xu)ĻA(ch)ՓI(y)֪Rͻܣ@P(gun)ЌW(xu)̌W(xu)ȫ呟B(yng)̌W(xu)ϵĪMһҎ(gu);ͨ^(x)Mһc˜ͨij;ͨ^(x)ȫzԼڵȱcԼ֮̎ԱMһľC|(zh)
3.2I(y)Ӗ(xn)Ҫ
ץÎӖ(xn)ǻϾ(x)ȡóɹĻA(ch)ڌ(x)ԲͬԺϵқ]Ў̎vУ(x)F꠵ĽM^y@NrҪӰ푌(x)W(xu)У̌W(xu)Mٵӌ(x)W(xu)УI(lng)(do)̎Ĺؓ(f)(dn)͉ʹ(x)W(xu)УԺ?x)gӭУ(x)@Ҫ҂ɳȥČ(x)|(zh)Ҫߎ̌W(xu)ˮƽҪЌץÎӖ(xn)
(1)ץÎӖ(xn)ġġ塱
Ӗ(xn)ǎB(yng)ҪҲǸûϾ(x)ĻA(ch)(x)ǰץáӖ(xn)Ҫ(x)J(rn)ɡI(y)Ķʹ(x)_F(xin)֡ץá헡Ӗ(xn)ͨԒͿ^_Ӗ(xn)䓹Pֺͷ۹P֕Ӗ(xn)̌W(xu)Ӗ(xn)ԼιӖ(xn)ͬrҪ(x)nj(x)ǰɲύ傀һһ̰һnһn̰һݵڶn÷Լһ(x)ǰĜ(zhn)係Y(ji)(x)l(f)ǰɌ(x)LMzŌW(xu)ƽָ̎̎(do)(x)nԇv_ÿһ(x)ڌ(x)ǰv_܌̰(ӽ̰)ͻܰ_ȥ(x)ǰF(xin)֡Õrg呟ԼԼ
(2)ekϵЎِܸ(do)ʹMӖ(xn)
MȫУԡϵԵĎِܸIõĎӖ(xn)Շ(do)ʹMȫУĎB(yng)AώW(xu)ÿϰekȫУCԎِܴ磺nĶýwnِný̌W(xu)ġ족ný̌W(xu)(yu)㪄uԼ̌W(xu)ܞĻ̌W(xu)ِܸҪм(x)Ďӣِپِ
3.3MϣҪ̄(w)̎y(tng)һMcf(xi){(dio)
ĵĽMܵİǻϾ(x)ģʽȡóɹıMԽ]ԽȫɹʩĿԾԽ֮ͿʧڻϾ(x)ģʽɲͬI(y)Č(x)ϽMɌ(x)HW(xu)ԺMнMyMУɌW(xu)Уy(tng)һMcf(xi){(dio)ϸԺϵYԴ{(dio)ӸԺϵķeO
1)y(tng)һ(lin)ϵ(x)W(xu)У_(x)λ
(x)λijcǻϾ(x)ʩĻA(ch)ÿꌍ(x)ǰׂ¾(lin)ϵ(x)W(xu)Уռ(x)W(xu)УϢҪ܌(x)ĿĿ˔(sh)סޗl̲İ汾ͬrI(y)Ժϵy(tng)ӋͱW(xu)Ժӻ쾎(x)˔(sh)ŮƬؓ(f)؟(z)̎һغ(x)λ(sh)W(xu)Уٰl(f)ڶc(lin)ϵcУP(gun)ϵ^еČ(x)W(xu)Уֱ(lin)ϵ?q)?x)λֹ
2)MW(xu)M(x)F
W(xu)(x)F꠵ĽMǻϾ(x)ģʽǰڹMʩwڻϾ(x)_չ(x)|(zh)P(gun)ҪMʩE£
(1)MW(xu)(x)
ռÌ(x)W(xu)УغϢMMЈڻϾ(x)漰W(xu)Ʊ鱣C쾎(x)ĹƽԺԣ(x)ԡԸȈȵáԭtԷI(y)֕rεʽMнMÿʽ֮ǰMһA(y)ԙzyϵy(tng)Ϥϵy(tng)\__І}QԺŽMʽ
(2)M(x)
(x)ǻϾ(x)Ļλÿ漰ǧϰg(x)W(xu)УHW(xu)УܲTֱӹDz̫ܣˑ(yng)зƬ̎ؓ(f)؟(z)(j)h(x)W(xu)У֞Ƭ^(q)ÿƬ^(q)(3-5(x)W(xu)У)ɌTƬ̎ؓ(f)؟(z)Mcf(xi){(dio)(x)֮_Ƭ̎(ɸW(xu)Ժ])h䌍Ƭ̎΄(w)(ƬώҪؓ(f)؟(z)(x)Ĺcf(xi){(dio))ڄֺƬ^(q)䌍÷Ƭ̎W(xu)Уy(tng)һMƬ̎Ƭ^(q)(x)MЄӆTͬһ(x)W(xu)УČ(x)J(rn)RQԒ̖aͨŵַϢxRrL
(3)x(x)L
쾎(x)L(x)^̵ĺܶ(dn)ؓ(f)ώĹ(x)꠵ĽMcf(xi){(dio)(x)ǰĸ헎Ӗ(xn)c(x)W(xu)УI(lng)(do)Ƭώ̄(w)̎ώĜͨcf(xi){(dio)ȹ_(x)xԸ꠆T(w)L(x)Lʽxeһ㰲꠆TҊJ(rn)R˽ҲMСRrLؓ(f)؟(z)Mȫw꠆TͶƱxL(x)LԺČ(x)
(4)Ӗ(xn)(x)L
(x)LӖ(xn)ǻ쾎(x)ǰڜ(zhn)乤P(gun)Ih(hun)(ji)Ӗ(xn)ЧÉֱӰ(x)ܷ_չԼܷɌ(x)΄(w)LӖ(xn)Ҫׂă(ni)ݣ
Ҫ_L؟(z)˽(x)P(gun)ļl;
Ոһõă(yu)㌍(x)LB(jng)ҪL_ټӏwsuкl(f)]ÿһ꠆Tÿһ꠆TFY(ji)ȫw꠆T˷NyɌ(x)΄(w)Ռ(x)Fðl(f)]͌(x)_չһ^ֶ̡c(x)W(xu)УI(lng)(do)̎ҪעĆ}ԼΠȡ҂֧
ҪLcٽ(x)꠲ͺͨӍ䛣ڽMȫw꠆TW(xu)(x)W(xu)УP(gun)ļƶ(x)Ӌ͌(x)Ҏ(gu)܌(x)ǰM(x)MЎӖ(xn)Mаȫ_ˆTȫ(lin)ϵ(x)W(xu)УĽͨÌ(x)ǰ|(zh)(zhn)_(x)(jng)M_֧(bio)(zhn)I(lng)ȡk
3)˽⌍(x)W(xu)Уról(f)ǰ(zhn)
ڌ(x)MԺɌ(x)ͨ^N;˽⌍(x)W(xu)У(lin)ϵ(x)W(xu)УP(gun)ؓ(f)؟(z)˻̎W(xu)УĻ쾎(x)Ӌ(x)ӋԼ(x)꠆TP(gun)Ϣ]Ľo(x)W(xu)У(x)ǰɷƬώI(lng)(x)L(x)W(xu)Уc?q)?x)W(xu)Уf˽⌍(x)W(xu)Уwr͌(x)漰סn꼉̲İ汾꠆TP(gun)ĵĆ}ԃ(x)W(xu)УҪLڲc֮ǰռ꠆TP(gun)ĵʳޡ̌W(xu)Ȇ}ȡcrһһ䌍Уȫw꠆Tcr
֮(x)ǰڹǻ쾎(x)Ҫh(hun)(ji)(zhn)cֱӛQ쾎(x)ģʽܷɹʩǰڹ(zhn)Խ쾎(x)ă(yu)ݾԽ@(x)ЧԽ
īI
[1]ꐼƽ.Ͼ(x)ģʽ̽ӑ[J].̎о(ߵȎо).2000(4):55-59.
[2]ꐼƽ.ߎ(x)¸-Ͼģʽ(x)}wc[M].V|磬200321.
ԴW(wng)j(lu) ؟(z)ăHތW(xu)(x)a(chn)(qun)}Ո(lin)ϵ҂rh