S҇ĸߌӽ֘ǡe^{(dio)ʹҲSBL(fng)C(j)̎_h(hun)24hBm(x)\(yn)D(zhun)B(ti)L(fng)ĴСHͨ^L(fng)M(jn){(dio)(ji)L(fng)(q)늙C(j)Ŀͨϰٵװǧʹ{(dio)L(fng)ϵy(tng)^BĽ(jng)IÿҪM~Ŀ{(dio)MڬF(xin)еĻA(ch)όL(fng)ϵy(tng)M(jn)й(ji)ܸʹϵy(tng)ܸ(j)ҪM(jn)L(fng)L(fng)Ч(ji)sԴpM
1{(dio)L(fng)ϵy(tng)(ji)ܝ
ij;ƵƵͷסļ׃ÿղͬĕrg{(dio)ϵy(tng)L(fng)ҪҲͬ˴ڹ(ji)ܸĿԺͿɏׂ}֡
1.1
{(dio)ϵy(tng)Ĺԭ
D1ʾijƵ{(dio)ʾD՚ĻL(fng)ںL(fng)M(jn){(dio)ϵy(tng)̎O(sh){(dio)L(fng)TԿM(jn)L(fng)ĴС^VĿ՚^m(x)ǰ՚ͨ^L(fng)C(j)ȥӝӝĿ՚ȥsӜأS(ji)(jng)ˮ壬ȻM(jn)՚ٵL(fng)M(jn){(dio)
D 1ʽ{(dio)ϵy(tng)ʾ
L(fng)һ_L(fng)C(j)ͬrɣL(fng)ҕҪ(yng)ԓǿ{(dio)ֻܲL(fng)ɹ(ji)ʡL(fng)r՚
1.2L(fng)C(j)D(zhun)L(fng)֮ܺgP(gun)ϵ
L(fng)C(j)Sݔ빦PcL(fng)ݔQ͓P(yng)H֮gP(gun)ϵ[2]
P = kQH1
ʽ k 鳣(sh)ʽ1f늙C(j)ݔʺ(q)ӵL(fng)C(j)L(fng) QP(yng) H (dng)L(fng)C(j)D(zhun)n ׃rL(fng)C(j)ݔL(fng) Ql(f)׃֮gP(gun)ϵ
Q2/Q1=n2/n1 2
L(fng)C(j)D(zhun)ٺͳL(fng)ȡL(fng)C(j)ݔ P D(zhun)n P(gun)ϵ
P2/ P1=n2/n13 3
ʽ123ҊpL(fng)ͨ^L(fng)C(j)D(zhun)ٌF(xin)L(fng)C(j)D(zhun)ٌؽܺ(ji)Ч@
2(ji)L(fng)ϵy(tng)
{(dio)(ji)ܸϵy(tng)Ҫ]L(fng)C(j)\(yn)пƷʽ(yng)ʹÿ_L(fng)C(j)\(yn)ЕrgM(yng)ЧO(sh)Ӌrܿ]NrһĿɔ_(yng)׃
2.1L(fng)C(j)ĿƷ
D 2L(fng)C(j)롢гʾ
ҪpL(fng)ĕrЧķǸ׃L(fng)C(j)D(zhun)١L(fng)C(j)D(zhun)ٿͨ^׃늙C(j)D(zhun)ٌF(xin)ཻ늄әC(j)ʹ׃lЧظ׃늙C(j)D(zhun)ö_L(fng)C(j)MɵL(fng)ϵy(tng)@ 3_MD 2 ʾķ팍ʩL(fng){(dio)(ji)3_늙C(j)Ŀʑ(yng)ڵL(fng)ݔ빦ʡ3_늙C(j)ֻ3_ʩ׃l{(dio)٣ 12_Թlʽ\(yn)D(zhun)@ӼȿԜp׃lɱܺܺõL(fng){(dio)(ji)ĿL(fng)ϵy(tng)^£Сؓ(f)ҪC1_늙C(j)lʽ\(yn)D(zhun)ԱCСL(fng)(dng)ҪL(fng)ӕrɰ·ʽ׃\(yn)РB(ti)1̖C(j)\(yn)L(fng)㣬3̖C(j)Ͷ밴׃lʽ\(yn)D(zhun)_(d)L(fng)ҪL(fng)Ȼ2̖C(j)Ͷ\(yn)У3̖C(j)׃lʽ\(yn)D(zhun)׃3̖C(j)D(zhun)_(d)ҪL(fng)ҪL(fng)pٵ^O(sh)3_L(fng)C(j)ͬr\(yn)D(zhun)Ƚ3̖C(j)ĹlʵֵL(fng)Ȼ^г12̖C(j)Ƚ1_3̖C(j)׃lʽ\(yn)D(zhun)L(fng)Ȼ^3̖C(j)D(zhun)ֱг3̖C(j)
2.2]h(hun)L(fng)C(j)׃lϵy(tng)Ę(gu)
Ҫ(gu)]h(hun)ϵy(tng)ҪڳL(fng)ڰL(fng)ԱCL(fng)к㶨L(fng)(dng)yõL(fng)rfL(fng)(q)^˕r(yng)L(fng)(q)(dng)yõL(fng)͕rf˕rL(fng)(q)ҪӴL(fng)(q)zyL(fng)̖ͽoֵM(jn)б^Դ_L(fng){(dio)(ji)]h(hun)L(fng)C(j)׃lϵy(tng)ĿDD3ʾݔBm(x){(dio)ģM̖{(dio)(ji)׃lĹl֮߀Ҫݔ_P(gun)Դ_123̖늙C(j)Ľcг
D 3L(fng)C(j)׃lƽY(ji)(gu)ʾ
2.3O(sh)Ӌ
ҪF(xin)L(fng)ĿʹL(fng)ֻ㶨@ÆƬC(j)·(gu)D4ʾÔ(sh)a@ʾL(fng)ĽoIPݔҲλ(jng)A/ DD(zhun)Qݔڹϣ܌F(xin)Bm(x)Ҳ܌F(xin)ּBm(x)wͨ^ƌF(xin)
D 4늙C(j)·
3Y(ji)Փ
{(dio)L(fng)ϵy(tng)׃l]h(hun)ƺ\(yn)з(wn)(ji)Ч@mȻԭеϵy(tng)׃lֻ_L(fng)C(j)׃lƣҪ׃lһHڎʮǧÆƬC(j)·DzҪԭϵy(tng)ٸ׃{(dio)ϵy(tng)Ͷ벢ϵy(tng)Ľ(jng)(j)Ч@
һƪ
{(dio)ϵy(tng)Ĺ(ji)܃(yu)c
һƪ
{(dio)(ji)ܳɞ鹫(ji)c췽