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        1. ߿гĵӋ(j)

          һ  \(yn)(dng)Ӌ(j)

          һ طr(sh)^(q)r(sh)Ӌ(j)

          (j)ɵصĽ(jng)15ɵصĵطr(sh)1Сr(sh)

          1֪(jng)r(sh)^(q)  r(sh)^(q)(sh)ֽ(jng)ȡ15 ȡ(sh)|(jng)|r(sh)^(q)(jng)r(sh)^(q)

          2֪ijصطr(sh)һصطr(sh)  طr(sh)=֪طr(sh)ɵؽ(jng)Ȳ15/r(sh)|

          3֪ij؅^(q)r(sh)һ؅^(q)r(sh)  ij؅^(q)^(q)r(sh)=֪؅^(q)^(q)r(sh)ɵؕr(sh)^(q)|

          4r(sh)^(q)=וr(sh)^(q)(sh)ҕr(sh)^(q)(sh)

          5֪ɵصطr(sh)һؽ(jng)һصĽ(jng)  (jng)=֪(jng)ȡɵصطr(sh)4/1|

          6֪ijr(sh)ır(sh)gԓؽ(jng)  (jng)=120E(dng)?sh)رr(sh)g-124/1㡣

          7֪ijصճır(sh)gL(zhng)ҹL(zhng)(jng) 

          (dng)?sh)r(sh)ır(sh)g   (dng)?sh)r(sh)ır(sh)g=ճ+L(zhng)/2=-L(zhng)/2

          6еĹʽ⡣

          8?qng)Dϳcc(din)ڽ(jng)طr(sh)600辀cc(din)ڽ(jng)ĵطr(sh)1800辀cijc(din)ڽ(jng)000c(din)O1200c(din)Oҹ

          ɂ(g)ڷȵӋ(j)

          (j)طr(sh)0r(sh)Ľ(jng)|180㣨(gu)H׃һ֮fһ

          180㽛(jng)ĵطr(sh)nr(sh)tһķn15ɴˣһ/fһ=15n/180-15n

          ҹL(zhng)̵Ӌ(j)

          (j)D(zhun)ĽٶȞ15/Сr(sh)

          1ijؕҹL(zhng)=ԓؾȦҹȔ(sh)15/Сr(sh)

          2L(zhng)=طr(sh)-ճطr(sh)=12-ճطr(sh)2=طr(sh)-122

          3O^(q)L(zhng)24Сr(sh)Oҹ^(q)L(zhng)0Сr(sh)ϸؕL(zhng)h(yun)12Сr(sh)ɷȫؕL(zhng)12Сr(sh)

          4ͬҹL(zhng)ճr(sh)ͬ

          5ͬͬȵăɵؕҹL(zhng)෴ijؕL(zhng)=(du)(yng)һͬȴСصҹL(zhng)

          ģճr(sh)̵Ӌ(j)

          1ճr(sh)=12-L(zhng)/2=ҹL(zhng)/2r(sh)=12L(zhng)/2=24-ҹL(zhng)/2

          2?qng)Dϳcc(din)ڽ(jng)طr(sh)600辀cc(din)ڽ(jng)ĵطr(sh)1800辀cijc(din)ڽ(jng)000c(din)O1200c(din)Oҹ

          3?qng)Dгϸؾճ辀ϵĸؾȻ(j)ɵصĽ(jng)Ȳcطr(sh)P(gun)ϵӋ(j)

          壩̫(yng)߶ȵӋ(j)

          1̫(yng)߶̫(yng)ֱc(din)h=90㣩ͬĈAʽfp辀Ϟ0h0ҹh0h=0㡣}һҪעѵ̫(yng)߶ȾDD(zhun)?qng)DP(gun)Iעc(din)?yn)̫?yng)ֱc(din)?yn)ҹc(din)

          2̫(yng)߶ȵķֲ̫(yng)ֱc(din)ھϱɂ(c)fpH90-|ա|ʽH̫(yng)߶鮔(dng)?sh)ؾȣȡֵĞ̫?yng)ֱc(din)ľպͦλͬһȡ-tȡ+

          3ɵصľȲ=ɵص̫(yng)߶Ȳ

          4O^(q)еĘOc(din)ģ磩̫(yng)߶c̫(yng)ֱc(din)ľͬ

          5tanH=UL(zhng)/UӰL(zhng)

          (du)zhic(din)Ӌ(j)

          ɂ(g)c(din)P(gun)ڵČ(du)Q佛(jng)Ȼa(b)λ෴侕ͬλ෴

          ߣ\(yn)(dng)ٶȵӋ(j)

          1D(zhun)ٶȣٵϳϱOc(din)ؽٶȶÿСr(sh)15ڵϳ̎ٶϱOc(din)0⾕ϾٶV=Vcos=1670cos km/h ͬl(wi)ǵĽٶcϳOc(din)һc(din)ٶȱȌ(du)(yng)ϵc(din)

          2D(zhun)ٶȣٶh(yun)c(din)7£^ڽc(din)1£^ٶc(li)ơ

          3\(yn)(dng)X(ju)ҹڵӋ(j)㣺T=360/D(zhun)ٶȡ\(yn)(dng)ٶȣͬp

          ˣijգR̫(yng)ֱc(din)ĵλõӋ(j)

          ijգR̫(yng)ֱc(din)ĵλ=2326N(xio)DRD622*2326*4/365

          f(shu)1˹ʽֻܴӋ(j)һꮔ(dng)ij̫(yng)ֱc(din)ľλ

          2Ӌ(j)Y(ji)ֵt鱱ؓ(f)ֵtϾ

          3RijڣR-622ԓc622씵(sh)2326*4/365̫(yng)ֱc(din)һՃ(ni)Ƅ(dng)ľȾxO(sh)Ƅ(dng)DŽٵģ

          ) ̫(yng)ֱĽ(jng)̫(yng)߶ٶȣȾٶ(j)˿Ӌ(j)ԓ(jng)ijһc(din)ľȔ(sh)ֵ̫(yng)ֱt̫(yng)߶ٶ(jng)Ⱦٶ̫(yng)ֱc(din)ڳt̫(yng)߶ٶȣ(jng)ȵIJֵһ̫(yng)߶ȵIJֵԴԓijһc(din)Ľ(jng)Ⱥ͵طr(sh)

          ʮ

          1ijصıOǵǾǮ(dng)?sh)صľȡ?/p>

          2F(xin)OҹO;c(dng)յ̫(yng)ֱc(din)ľȻ

          3ͬһl(jng)ϵľȲڃɵص̫(yng)߶Ȳ

            ؈DӋ(j)

          1ߵӋ(j)

          =DϾx/(sh)Hx

          ע⣺ٱ߱](mi)ІλӋ(j)r(sh)ҪעDϾxc(sh)HxĆλҪȓQy(tng)һڱߴС(sh)Hnj(sh)HxsСij̶(sh)ֵϱF(xin)ֵĴС۱ߵĿsСŴǾxĿsšeĿs܈DϾxҪڵ؈Dȡ

          2(sh)Hx

          1(sh)Hx=DϾx/

          2ڽ(jng)W(wng)Dϣ(jng)1=111ǧ  1=111*cosAǧAǾ

          3^(du)߶  Ρɵȸ߾ֱД

          4(du)߶  ɵصĺβ

          1ȸ߾؈D  c(din)(du)߶ȹʽ:•ܣȣ•УȞ(du)߶ȣȸ߾ȸ߾l(sh)Ӌ(j)㶸µĸ߶ȕr(sh)xཻȸ߾ėl(sh)

          2Ȝؾ؈D  ÿ½0.6ξ100

          5¶ȵӋ(j)

          ¶=ɵص(du)߶/ɵصČ(sh)Hˮƽx

          ע⣺ɵصˮƽxͬڃɵ،(sh)Hx

          ٵȉDеL(fng)СɅʽtanA=MN(MʾȉNʾ(sh)Hˮƽx)M(jn)б^

          ڵȉDˮƽ≺ݶĴСtanA=MN(Mʾȉ࣬Nʾ(sh)Hˮƽx)

          tan(sh)tֵԽL(fng)ˮƽ≺ݶλxĜزҲԽ

          6ɵg̾xӋ(j)

          ɵg̾x^(gu)@ɵصĴAϵһӻɵؾڳ辀t辀ϵ@ӻɵص̾xL=111*cosAǧA@ɵƽ^(gu)ĵĵĽ

            ضȵӋ(j)

          1(du)ӵĚ׃ÿ100½06

          2(dng)(du)ӵĚ׃С0.6/100r(sh)a(chn)جF(xin)

          3L(fng)Ч(yng)F(tun)ÿ³1001

          4،µ؜شֱfʣÿ100؜3

            ĵӋ(j)

          1˿ܶ=˿ڿ/ֲe

          2˿ȻL(zhng)=һ=(dng)˿-(dng)˿ڣ/(dng)꿂?c)˿?/p>

          3˿L(zhng)=ijr(sh)ĩ˿ڔ(sh)-ԓr(sh)γ˿ڔ(sh)/ԓr(sh)γ˿ڔ(sh)=˿ȻL(zhng)+˿ڙC(j)еL(zhng)

          4ָһr(sh)gDŮ15D49qgM֮ͣǧ?jn)?sh)ʾӳgDŮ1549ܚqˮƽ

          5˿ڱ=˿ڔ(sh)/ԓ؅^(q)˿ڿ(sh)

          6˿ڳ=ijһ؅^(q)һr(sh)ڃ(ni)ָͨһ꣩˔(sh)/ͬƽ˿ڔ(sh)

          7=һr(sh)ڃ(ni)˿˔(sh)/ͬƽ˿ڔ(sh)

          8˿ڿؓ(f)(dn)ϵ(sh)=ָB(yng)˿ڿ(sh)/15D64q˿ڿ(sh)B(yng)˿ָ0D14q65qϵ˿ڡ

          9Ԅe=?c)˿˔?sh)/Ů˔(sh)ͨÿ100(g)Ů˿(yng)ж˿ځ(li)ʾ˿ղy(tng)Ӌ(j)҇(gu)˿Ԅe119.2100

          10XX˾ռ=XXĿ/˿ڿ(sh)

          11ֳָ(sh)= ij(gu)؅^(q)_(ki)Nֲĸe/ؿe

          12˿g(sh)ܶ=һ(g)(gu)ҵĿ?c)˿?e

          13˿ܶ=һ(g)(gu)ҵĿ?c)˿?ɸe

          14رأ˿g(sh)ܶ/˿ܶ

          15(f)Nָ(sh)=r(nng)I(y)؅^(q)һ(ni)ﲥNe/ؿe

            Ӌ(j)

          1ጷӋ(j)  (j)һ(j)30M=

          2ˮصӋ(j)  羮ˮcȵ

          3ď  =ˮDl(f)

          4DӋ(j)  (j)Dش

          5ƽˮƽӋ(j)

          ԭijضƽc֧

           


          ͬ(x)(c)