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#1                   ιǶཻԲܷ˵

    1ΪιԲǶཻཻʽвʽʽѡ
    2ʾͼУdΪԲֱL1ΪԲܳȣL2Ϊι߳ȣL3Ϊιܿڱ߳ȣwΪιܿڱ߿ȣL4ΪԲܱߵ߽룬aΪιԲ߼нǣb1b2ΪԲܡιܰĺȣɲ롣Ҫd>w0<a<=90L4>d/(2*Tan(a/2))L1>L4+L3/2+b2
    3ιཻԲܻ洦nȷʵnֵɲ߸ݾιܿȼҪȷnֵԽչͼľԽߣչͼĹӦӡ˹һȡn=10~20ѿɱȽ׼ȷϣиϻǿ̻1:1壬nֵȡһЩ
    4ཻܵʽвʽʽ֣ʽԾιܲ뵽Բܵڱڼ㣬ʽԾιܽӴԲڼ㣬ʱʽԲܿڴһЩιܵĳҲһЩ
    5ιܼԲܵչͼƽ߷ϣѾιԲԲֳַཻƽ߽м߿ɸչͼֱڰϻϣҪڳƷϣԹ⾶Ϊھ룬Ϻȣɲչʾͼ·
    (һ)ιϷ
    (1)һ߶Σȵ2*(L1+w)ͼ߶ηֳĸֲ߶εĴֱߣҲٷֳnȷݣÿݳȵm2;
    (2)ȷֵ㻭߶εĴֱߣͼҲȷֱִȡlb(1)lb(n/2+1)lc(1)lc(n/2+1)ȣǰ崹ֱϷֱȡlb(n/2+1)lc(n/2+1)
    (3)ͼֱǰ㣬ù⻬Ҳȷֱִȡĸ㣬Ϊιܵչͼ
    (4)չͼߣʵߣÿƴӳӹܡƴʱעⷽҪͼֽͬɷ˷ѡ
    ()ԲϷ
    (1)һΣȵL1ȵS1ΪԲܵչͼ
    (2)ͼչͼе㻭һƽڳȱߵ߶ΪߣȻ߷ֱƽn/2ܿΪs2Ϊm1
    (3)ԿȱΪ׼ֱڸƽȡLa(1)La(n/2+1)ȣٴӸֱȡlpȡ
    (4)ͼ÷յֱߺ͹⻬Ӹ㣬ΪӾιܵĸڡ


$1


#2                   ׶ཻԲܷ˵

    1Ϊ׶Բཻ׶ܿΪƫ׶ܣx׶¿ƫģyƫġཻʽвʽʽѡ
    2ʾͼУdΪԲֱL1ΪԲܳȣL2Ϊ׶Ͽڱ߳ȣL3Ϊ׶¿ڱ߳ȣL4ΪԲܱߵ׶¿е룬w2Ϊ׶Ͽڱ߿ȣw3Ϊ׶¿ڱ߿ȣhΪԲߵ׶Ͽڸ߶ȣpxΪ׶¿xƫb1b2ΪԲܡ׶ܰĺȣɲ롣Ҫd>w3h>=d/2+b1L4>L3/2+b2L1>2*L4
    3pxΪʵʱעֵͼϿе¿еҷʱΪʱΪغʱΪ0󣬿ܻᵼ²ȷչͼ
    4׶ཻԲܻ洦nȷʵnֵΪɲ߸׶¿ڿȼҪȷnֵԽչͼľԽߣչͼĹӦӡ˹һȡn=10~20ѿɱȽ׼ȷϣиϻǿ̻1:1壬nֵȡһЩ
    5ཻܵʽвʽʽ֣ʽ׶ܲ뵽Բܵڱڼ㣬ʽ׶ܽӴԲڼ㣬ʱʽԲܿڴһЩ׶ܵĳҲһЩ
    6׶ܸǷ귨չͼ׶Բֲཻƽ߷չͼ߿ɸչͼֱڰϻϣҪڳƷϣԹ⾶Ϊھ룬Ϻȣɲչʾͼ·
    (һ)ԲϷ
    (1)һΣȵL1ȵS1ΪԲܵչͼ
    (2)ͼչͼе㻭һƽڳȱߵ߶ΪߣȻ߷ֱƽn/2ܿΪs2Ϊm1
    (3)ԿȱΪ׼ͼֱڸƽȡLa(1)La(n/2+1)ȣٴӸٷֱȡlb(1)Lb(n/2+1)ȡ
    (4)ͼ÷յֱߺ͹⻬Ӹ㣬Ϊ׶ܵĸڡ
    ()׶ǰϷ(廭ͬ෴)
    (1)һ߶ΣȵL2ͼֱ߶˵ΪԲģLs1Lx1Ϊ뾶һ㣬Խ߶()˵ֱΪԲģLs2L3Ϊ뾶һ㡣
    (2)ͼֱӸ㣬Ϊ׶ǰչͼ
    ()׶ҲϷ(廭ͬߴ粻ͬ)
    (1)һ߶Σȵw2w2е㻭һߣڴȡlp1(lp2)ȣȻȡԳƻһƽw2߶Σȵw3w2w3˵㣬ͼΪ׶Ұչͼ
    (2)w3ֳnȷݣÿݳȵm2ȷֵ㻭߽w2߶,ͼڸȷȡLc(1)Lc(n/2+1)Ld(1)Ld(n/2+1)ȣȻù⻬Ҳȷֱִȡĸ㣬ΪҲչͼ


$2


#3                   ιǶཻԲ׶ܷ˵

    1ΪιԲ׶Ƕཻཻʽвʽʽѡ
    2ʾͼУd1ΪԲ׶ֱܴd2ΪԲ׶СֱhΪԲ׶ܸ߶ȣLjΪιܿڱ߳ȣwΪιܿڱ߿ȣLΪι߳ȣh1ΪιܽԲ׶ܱ߸߶ȣaΪιˮƽнǣb1b2ΪԲ׶ܡιܰĺȣɲ롣Ҫd1>d2>wh>Lj/cos(a)h1>Lj/2*cos(a)0<=a<=90
    3ιཻԲ׶ܻ洦nȷʵnֵɲ߸ݾιܿȼҪȷnֵԽչͼľԽߣչͼĹӦӡ˹һȡn=10~20ѿɱȽ׼ȷϣиϻǿ̻1:1壬nֵȡһЩ
    4ཻܵʽвʽʽ֣ʽԾιܲ뵽Բ׶ܵڱڼ㣬ʽԾιܽӴԲ׶ڼ㣬ʱʽԲ׶ܿڴһЩιܵĳҲһЩ
    5ιԲ׶ֵཻչͼƽ߷ϣԲ׶ܵչͼ÷߷ϡ߿ɸչͼֱڰϻϡɲչʾͼ·
    (һ)ιϷ
    (1)һ߶Σȵ2*(Lj+w)ͼ߶ηֳĸֲ߶εĴֱߣҲٷֳnȷݣÿݳȵm;
    (2)ȷֵ㻭߶εĴֱߣͼҲȷֱִȡlb(1)lb(n/2+1)la(1)la(n/2+1)ȣǰ崹ֱϷֱȡlb(n/2+1)la(n/2+1)
    (3)ͼֱǰ㣬ù⻬Ҳȷֱִȡĸ㣬Ϊιܵչͼ
    (4)չͼߣʵߣÿƴӳӹܡƴʱעⷽҪͼֽͬɷ˷ѡ
    ()Բ׶Ϸ
    (1)ⶨһԭoԭΪԲģRs1Rs2Ϊ뾶ֱ𻭻Rs1Ļȡ㣬һػȡS1ȡҳLxȷ󣬽ֱߵԭoRs1RS2ֱΧΪ׶չͼ
    (2)չͼмԭ㻭һߣԭΪԲģRa(1)Ra(n/2+1)Rb(1)Rb(n/2+1)ֱΪ뾶ңҳma(1)ma(n/2+1)ms(1)ms(n/2+1)ֱӦԳ߽ȡ߸(a=0rs3rs4ֱΪ뾶ңҳlx3lx4ֱԳ߽ȡ)
    (3)ͼù⻬ӸΪߣΪӾιܵĸڡ


$3


#4                   ιǶཻбԲ׶ܷ˵

    1ΪιбԲ׶Ƕཻཻʽвʽʽѡ
    2ʾͼУd1ΪԲ׶ֱܴd2ΪԲ׶Сֱh1ΪԲ׶ܸ߶ȣpsΪԲ׶¿ƫLjΪιܿڱ߳ȣwΪιܿڱ߿ȣLΪι߳ȣh2ΪιܽԲ׶ܱ߸߶ȣaΪιˮƽнǣb1b2ΪԲ׶ܡιܰĺȣɲ롣Ҫd1>d2>wh1>Lj/cos(a)h2>Lj/2*cos(a)0<=a<=90
    3бԲ׶˿Բn1ȷ֡ιཻԲ׶ܻ洦n2ȷʵҪn14n22n1n2ֵɲ߸Բ׶ֱιܿȼҪȷn1n2ֵԽչͼľԽߣչͼĹӦӡ˹һȡn1=16~36n2=10~20ѿɱȽ׼ȷϣиϻǿ̻1:1壬nֵȡһЩ
    4ཻܵʽвʽʽ֣ʽԾιܲ뵽Բ׶ܵڱڼ㣬ʽԾιܽӴԲ׶ڼ㣬ʱʽԲ׶ܿڴһЩιܵĳҲһЩ
    5ιԲ׶ֵཻչͼƽ߷ϣԲ׶ܵչͼ÷߷ϡ߿ɸչͼֱڰϻϡɲչʾͼ·
    (һ)ιϷ
    (1)һ߶Σȵ2*(Lj+w)ͼ߶ηֳĸֲ߶εĴֱߣҲٷֳn2ȷݣÿݳȵm3
    (2)ȷֵ㻭߶εĴֱߣͼҲȷֱִȡlb(1)lb(n2/2+1)la(1)la(n2/2+1)ȣǰ崹ֱϷֱȡlb(n2/2+1)la(n2/2+1)
    (3)ͼֱǰ㣬ù⻬Ҳȷֱִȡĸ㣬Ϊιܵչͼ
    (4)չͼߣʵߣÿƴӳӹܡƴʱעⷽҪͼֽͬɷ˷ѡ
    ()бԲ׶Ϸ
    (1)ⶨһԭoo㻭һ߶ΣȵRa(n1/2+1)
    (2)Ra(n1/2)Ϊ뾶ԭ㣬m1Ϊ뾶Ra(n1/2+1)߶ζ˵ֱ߶໭ཻԭ㼰ΪԲģRa(n1/2-1)m1Ϊ뾶һ㣬˳λ㣻
    (3)Ӹԭ㻭ֱߣٴԭڸ߶϶ӦȡRb1Rb(n1/2+1)ȣ
    (4)ͼԹ⻬ཻ㣬ΪбԲ׶չͼΡ
    (5)ԭΪԲģRc(1)Rc(n2/2+1)Rd(1)Rd(n2/2+1)ֱΪ뾶Ra(n1/2+1)߶ңҳma(1)ma(n2/2+1)ms(1)ms(n2/2+1)ֱӦԳ߽ȡ߸㣻
    (6)ͼù⻬ӸΪߣΪӾιܵĸڡ
 

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#5                   Բֱ׶˵

    1ΪԲ׶ֱ׶Ϊ¿ͬĵ׶ܣչͼԲ׶ܶԽӼ㡣
    2ʾͼУLjΪ׶¿ڱ߳ȣwΪ׶¿ڱ߿ȣh1׶ܸ߶ȣdΪԲֱh2ΪԲܸ߶ȣb1b2Ϊ׶ܡԲܰĺȣɲ롣ҪLjw>d>0h1h2b1b2>0
    3Բܳn1ȷߵʵn1ֵ4,8ɲ߸ԲֱҪȷ롣n1ֵԽչͼľԽߣչͼĹӦӡһȡn1=1636ѿ൱׼ȷϡ
    4׶ԲཻھԲڽμ㣬ÿ׶ཻԲn2ȷߵʵn2ֵ2ɲ߸ԲֱҪȷ롣n2ֵԽչͼľԽߣչͼĹӦӡ˹һȡn2=10~20ѿɱȽ׼ȷϣиϻǿ̻1:1壬nֵȡһЩ
    5׶ܸ귨չͼԲܡ׶Բֲཻƽ߷չͼ߿ɾչͼֱڰϻϣҪڳƷϣԹ⾶Ϊھ룬Ϻȣɲչʾͼ·
    (һ)ԲϷ
    (1)һ߶ΣȵS1߶ηֳĵȷ֣ÿݳȵlp2ٰѵһȷֳַݣÿݳȵlp1Ȼlp1Ϊ㣬˽s1߶εȷn1ݣÿȷֳΪm1
    (2)ͼ߶εĸ㻭ֱ߶εһ࣬ͼڸֱϷֱȡha(1)ha(n/4+1)ȣڶ˵㼰lp2ȷֵȡh2ȡغϣɺϲΪһ߻
    (3)ͼù⻬Ӵֱϸ㣬ΪԲܵչͼ
    ()׶ܸϷ(廭ͬߴ粻ͬ)
    (1)һ߶Σȵlj(w)߶еΪԳȡs2ȣs2ֳn2ȷݣÿݳȵm2
    (2)ȷֵ㻭s2߶һ࣬ͼڸȷϷֱȡLa(1)La(n/2+1)Lb(1)Lb(n/2+1)ȣȻù⻬Ӹȷֱִȡĸ㣬ֱs2߶˵㣬Ϊ׶չͼ


$5


#6                   ׶Բ׶Ƕཻ˵

    1Ϊ׶Բ׶ཻཻǶȡ׶ܸߴ硢ȡֵĹཻʽвʽʽѡ
    2ͼd1d2ΪԲ׶ܵĴСֱhΪԲ׶ܵĸ߶ȣLj1Lj2Ϊ׶Сڱ߳ȣ w1w2Ϊ׶Сڱ߿ȣLΪ׶߳  h2Ϊ׶߽Բ׶ܱ߸߶ȣaΪ׶ˮƽнǣb1ΪԲ׶ܰĺȣb2Ϊ׶ܰĺȣɲȷ롣Ҫd1>d2>0Lj1>Lj2>00o<=a<=90oh1>Lj2/(2*cos(a))h>Lj2/cos(a)Lb1b2>0
    3׶ཻԲ׶ܵĻ洦nȷߵʵnֵ2,ɲ߸Lj2ĴСҪȷ롣nֵԽչͼľԽߣչͼĹӦӡ˹һȡn=10~20ѿɱȽ׼ȷϣиϻǿ̻1:1壬nֵȡһЩ
    4ཻܵʽвʽʽ֣ʽ׶ܲ뵽Բ׶ܵڱڼ㣬ʽ׶ܽӴԲ׶ڼ㣬ʱʽԲ׶ܿڴһЩ׶ܵĳҲһЩ
    5չͼֱӸڰϣ׶ܼԲ׶ܾɲչʾͼ·
    (һ)׶ǰϷ(ߴͬ෴)
    (1)һ߶ΣȵLj1ͼֱ߶˵ΪԲģLs2Lx2Ϊ뾶һ,Խ߶()˵ֱΪԲģLs3Ls1Ϊ뾶һ㡣
    (2)ͼֱӸ㣬Ϊ׶ǰչͼ
    ()׶ҲϷ(廭ͬߴ粻ͬ)
    (1)һ߶Σȵw1w1е㻭һߣڴȡhs1(hs2)ȣȻȡԳƻһƽw1߶Σȵws1(ws2)w1ws1(ws2)˵㣬ͼΪ׶Ҳչͼ
    (2)ws1(ws2)ֳnȷݣÿݳȵm1(m2)ȷֵ㻭߽w1߶ΣͼڸȷȡLa(1)La(n/2+1)Lb(1)Lb(n/2+1)ȣȻù⻬Ҳȷֱִȡĸ㣬ΪҲչͼ
    ()Բ׶Ϸ
    (1)ⶨһԭoԭΪԲģRs1Rs2Ϊ뾶ֱ𻭻Rs1Ļȡ㣬һػȡS1ȡҳLx1ȷȷ󣬽ֱߵԭoRs1RS2ֱΧΪԲ׶չͼ
    (2)չͼмԭ㻭һߣԭΪԲģRa(1)Ra(n/2+1)Rb(1)Rb(n/2+1)ֱΪ뾶ңҳma(1)ma(n/2+1)ms(1)ms(n/2+1)ֱӦԳ߽ȡ߸㡣
    (3)ͼù⻬ӸΪߣΪ׶ܵĸڡ



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