- P(gun)]
꼉σԵ֪Rc(din)Y(ji)Y
ٌW(xu)(x)Ŵһ|^֪Rc(din)֪Rc(din)ij(g)}/֪RČW(xu)(x)Ҫc(din)ˎҪ֪Rc(din)Сʹİ꼉σԵ֪Rc(din)Y(ji)gӭҷ
һF(xin)
1İl(f)wӮa(chn)һڰl(f)wֹͣl(f)ҲֹͣеӶl(f)
2ĂĂҪ|(zh)ڲͬ|(zh)еĂٶȲͬV>VҺ>V⣩ղ܂
3ڂ^ϵKﱻٴ л
1^(q)ecԭėl_(d)˵Ķԭ0.1
20.1r(sh)tֻʹԭӏ(qing)
3ûɜyl(f)wϵKжh(yun){ϵy(tng)
4{(dio)ĸߵͽ{(dio)ɰl(f)wlʛQlԽ{(dio)Խ
5푶ȣĴС푶푶ȸl(f)wӵСP(gun)߀Դ˶ľxh(yun)P(gun)
6ɫͬl(f)wl(f)Ʒ|(zh)ɫ
7Դ
Ƕȿָl(f)woҎ(gu)tsyoӕr(sh)l(f)ĭh(hun)ǶȿǷK˂ϢW(xu)(x)
8ȼĄ
÷ؐ턝ĵȼ30dB40dB^İoh(hun)^50dB͕Ӱ˯70dBϕɔ_ՄԒӰ푹ЧʣL90dBϵh(hun)Ӱ
9p;Դ̎^к˶̎p
10ã1fϢB{_(d)ȣ2fʯϴȣ
ڶֹF(xin)R(yng)
һķ
1Դ܉l(f)wйԴ
2ھ|(zh)ֱDz(dng)Ĵ䵽r(sh)⾀l(f)ˏ
3٣ڲͬ|(zh)Ђٶһ㲻ͬ죬еĂٶȣC=3108m/sڿ՚еٶȽӽ@(g)ٶȣˮеٶȞ3/4CО2/3C
4ֱđ(yng)ã
(zhn)ֱӰӵγɣʳʳγС׳
5⾀ʾֱعĂ·һֱֱϮϼ^ʾĂ⾀Ǽ(sh)Hڣ
6ķ䣺һN|(zh)һN|(zh)Ľr(sh)һֹⷵԭ|(zh)УʹĂl(f)˸׃@NF(xin)Qķ
7ķ䶨ɣ⾀c⾀ͬһƽ⾀⾀־ڷăɂ(c)ǵ
ɚw{飺ɽȡ
8⣺SǵpСpС(dng)Ǟr(sh)Ҳ׃?yu)?/p>
9ɷNF(xin)
1R淴䣺ƽй⾀(jng)淴ijһƽֻijһյ⾀2䣺ƽй⽛(jng)淴(g)ͬķȥڸ(g)ͬķܽյ⾀
ע⣺oՓR淴߀䶼ѭķ䶨
10ڹķй·
11ƽRã12׃Ă
12ƽRc(din)
1ɵ̓2ĴСȣ3BcR洹ֱﵽRľx
⣺ƽRɵcRSČQD
13(sh)c̓ą^(q)e
(sh)nj(sh)H⾀۶ɵӵ(dng)ȻҲۿ̓Ɍ(sh)H⾀۳ɵnj(sh)H⾀Lཻɵֻۿ
14ƽRđ(yng)
1ˮеĵӰ2ƽR3R
1䣺һN|(zh)бһN|(zh)r(sh)һl(f)׃@NF(xin)й
⣺cķһӶǰl(f)ڃɷN|(zh)Ľֻ̎Ƿⷵԭ|(zh)tM(jn)뵽һN|(zh)ڹڃɷNͬ|(zh)ٶȲͬڃɷN|(zh)Ľ̎l(f)׃@ǹ
ע⣺ڃɷN|(zh)Ľ̎Ȱl(f)ͬr(sh)Ҳl(f)
2Ҏ(gu)ɣĿ՚бˮ|(zh)Еr(sh)⾀c⾀ͬһƽϣ⾀⾀־ӷɂ(c)Сr(sh)ҲS(dng)⾀ֱ|(zh)r(sh)׃й·
⣺Ҏ(gu)ɷc(din)1һ棨2ɾ־ӣ3ɽP(gun)ϵNr⾀ֱr(sh)ǵǵ0㣻ڹĿ՚бˮȽ|(zh)Еr(sh)Сǣ۹ˮȽ|(zh)б՚Еr(sh)Ǵ
3ڹй·ǿ
4R
R|(zh)ƳɣһDzһ(g)һRh(yun)돽СĶࡣ
R߅
R߅뱡
5Sġc(din)
Sͨ^ɂ(g)ĵֱ
ģSЂ(g)c(din)ͨ^Ĺ⾀׃RĿJ(rn)ǹģ
c(din)RʹSƽеĹ⾀Sϵһc(din)@c(din)RĽc(din)áFʾ̓c(din)SƽеĹ⾀(jng)R׃ðl(f)ɢl(f)ɢ⾀ķLཻSһc(din)@һc(din)nj(sh)H⾀ĕc(din)Խ̓c(din)
ࣺc(din)ĵľxнáfʾ
ÿ(g)RЃɂ(g)c(din)һ(g)
6RRl(f)ɢ
7RҎ(gu)
̓wͬ(c)(sh)w(c)
h(yun)(sh)С(sh)h(yun)
xc(din)ԽɵԽ
ࣨuС̓(sh)λࣨv(yng)u>2fsС(sh)Rɂ(c)fu=2fȴ(sh)Rɂ(c)v=2ff2fßC(j)u=fuuŴR
8ʹĻϵϣßƬҪ塣
9C(j)R^ஔ(dng)һ(g)RеzƬஔ(dng)ڹ҂{(dio)(ji){(dio)h(hun){(dio){(dio)R^zƬľxxR^Խh(yun)zƬ͑(yng)R^
W(xu)(x)
һW(xu)(x)
ЌW(xu)(x)ҪҎ(gu)@ЩҎ(gu)ɣǽQ}ĻA(ch)Ҫ(yng)
ӛ_?ci)?gu)ɵă(ni)
_(d)_Ҏ(gu)ɵı_(d)ʽʽÿ(g)̖x
⣺չʽđ(yng)÷ʹ×l
׃ΣʽM(jn)_׃Σ׃κĺx
(yng)ãøʽM(jn)кεДӋ(j)
ҕDRD
ڳnͬW(xu)W(xu)ĈDʾεęC(j)еD·D·DVҪĮDҪփɲ֣һ֮DD}ȷf·DĈDʾۈDԼ·Dȵȣһ(j)F(xin)ɵĈDΌW(xu)RD^RDָҪעY(ji)ϗlDHҪW(xu)я(f)sĈDοΣDΣҪW(xu)ڏ(f)sĈDпDӋ(j)P(gun)·(x)}r(sh)ѽo·DyǴ(lin)(lin)ǻ(lin)쾚،o·DɵЧ·D͕ؿ·Bc(din)ʹP(gun)}ӭж
עm(dng)֪Rlϵy(tng)
(dng)W(xu)(x)^֪Rr(sh)ͺӛe(cu)ӛ졣ԇnĺijЩo(do)LƵĿ܈Dȥӛ⡣
Еr(sh)m(dng)?sh)،M(jn)зʹW(xu)ă(ni)ݻ麆c(din)ͻ}j(lu)ԼM(jn)з^CԲذѷɢĸϵy(tng)ذ¸{fϵy(tng)У^Xнһ(g)ĸϵy(tng)ʹԼڌW(xu)(x)^ߏ·ͨ^@N܉A(ch)֪R߀յ°빦Ч
ԇ}
x}yȲ
ôͬW(xu)x}ĕr(sh)һƺx}r(sh)g(xing)xһ4}аՕr(sh)pxҪ
Ҫͨ^Dx@ȡϢ}Ŀ
ҪJ(rn)^DMďĈDЫ@õϢһЩϢֱӿȰ}_ˣȻٻ^DҲSµİl(f)F(xin)
}һЩСӋ(j)}
@N}ĿҪעλēQôͬW(xu)ڿǰ횻һ³B^ĆλQlнo҂Ķǘ(bio)(zhn)λܴ𰸵ęMF(xin)ąsһ(g)ҊĆλ@(g)Ҫġ
}˼·(bio)c(din)̖
Ӌ(j)}ע}˼·֮أ߀ע⌦̖Ę(bio)ע}؏(f)Ę(bio)ע(bio)ԭt醾ώܿףͨÔ(sh)(bio)⣬пӋ(j)}EͬW(xu)ÌӋ(j)^̌Ԕ(x)c(din)ÿһ횕ʽעλʹõȵ
п(f)(x)ķ
һκy}ȏĻ֪RҎ(gu)ɡЌe(cu)`Դ
W(xu)ÿ춼ҪN(x)}ڴ^ЕF(xin)Nӵe(cu)ȻЩͬW(xu)@Щe(cu)}đB(ti)ǡԞ ˾ǕĴ֮W(xu)Ԃt^m(x)r(sh)gw{Y(ji)ǰcee֮п@F(xin)Mǰe(cu)`֮߀ͬӵe(cu)`߄tMܵĶŽ^e(cu)`ٴΰl(f)
W(xu)Ԃw{@Щe(cu)}^һ(g)dză(yu)c(din)ĻA(ch)֪RҎ(gu)Ќҵe(cu)`ĸԴnЌҵe(cu)`ĸԴ@NԴˎһҊѪҵe(cu)`ڣĶI(wn)ǰM(jn)
@NпW(xu)ԂԇˬČW(xu)E[֮һ
п}}͌W(xu)(x)c(din)
пǰ@ׂ(g)£W(xu)Ԃо(dng)?sh)ؚvп}ЌҳNԳ}Ҏ(gu)ɡҵN(g)Ի(x)}@Щп}Ҏ(gu)ҵ}͌W(xu)(x)c(din)
֮W(xu)(x)жĿxc(din)@ӵČW(xu)(x)Чģ
ȡ}ȡ n
(f)(x)ANYԇ(x)}FoFoM}C(j)е}^жo
䌍(sh)W(xu)ȡ}ڿһԇ֮ѸҳЩԼһܱCfoһʧģЩЩ¶Ҫһr(sh)g˼Ҳܴ_ЩǸXy벻˼·ȻѸٵİ@Щ(x)}֞Сy
}һԶ^M(fi)̫r(sh)gc(din)y̫յ}c(din)J(rn)挦ĕr(sh)gȥоƫ}}ԻSr(sh)g˼˼һɲһɲҲ]˼·ȥͻr(sh)ᗉԺQ
c֮(yng)ľnjW(xu)Ԃ@N} n^W(xu)Ԃo }c(din) еy}оJ(rn) y}
ġ쾚ոN}͵ķw{˼·γɗl
пׂ(g)W(xu)һҪÿ(f)(x)r(sh)쾚ծ(dng)Ҫյ}͵ķ˼·γmԼһ˼·ͼ
ĶijN}͗lƵ뵽@һ}}Ч
塢w{e(cu)֪Rc(din)γϵy(tng)֪RW(wng)j(lu)
пW(xu)Ԏÿ춼Y(ji)w{e(cu)֪Rc(din)ӛγe(cu)}@Щe(cu)}иN͵e(cu)}w{ҲиNe(cu)һ֪Rc(din)֪Rc(din)Լ(dng)һлA(ch)֪R@Щe(cu)֪R_(d)ڕ؞ͨr(sh)׃õĺW(xu)
ČW(xu)ϾǚvпW(xu)ԂһֱõN(sh)Ï(f)(x)֪Rķ@Щdz(sh)ܿɿ
ɿķ
һעػA(ch)n
ܶຢڌW(xu)(x)^в]кעn]^߿^Pӛ?yn)nv֪Rܺһ ԌW(xu)ҕ@ЩA(ch)Ė|ܶͬW(xu)XԼnW(xu)úܡ(sh)nҲJ(rn) vɾǿҲ@ӵĽ(jng)vֱһ݆(f)(x)ҲŰl(f)F(xin)}һr(sh)g]A(ch)֪RֻǙC(j)е}ȥ˼ؿ֪Rc(din)(do)ԼW(xu)ă(ni)л@ֱ@NɱΣԞW(xu)ĺܺһM(jn)(f)(x)͇LԼNµĿmȻǕr(sh)߀DžsM(fi)˴ĕr(sh)g;ڴѴңڌW(xu)nr(sh)Ҫȥֻӛׂ(g)lĹʽвͨ߀Ҫϡ}Ŀr(sh)ؿn(ni)Ұn(dng)Լĸ(jng)nÿһxo㡰Ȼ_ʡD
ڶW(xu)F
ӛÿ^@һԒW(xu)IJҪDԸ߹ȻԲҲo֪DǿB(yng)ߵġW(xu)˶}Ŀ˶ٷᘌһN͵}ĿԱ^ҵ}ڴ˳}ԭDҲ׃ӽܞbµͬ(ni)ADϲ
ώԼ
oώIJ]һ(g)ώˌW(xu)ĥ̷(f)ՓCȻڽoW(xu)ÿ(g)ώ҂ֵøxҪMm(yng)ֿƺ׃(yng)ĸ׃eO(yng)ʹnώԼώͬW(xu)Լһ
Ҫ
䌍(sh)Ҳv^늌W(xu)W(xu)fҪҲfҪW(xu)W(xu)늌W(xu)Ԓ֮DDDεȵȶҪաǺܶW(xu)]kB(yng)@(g)(x)Tֻǿֻ۾x}ԸȥDӋ(j)ĕr(sh)ӲԸ֣Ӌ(j)@(g)(sh)W(xu)߁@ЩС(x)(ji)ڌW(xu)(x)K
W(xu)(x)Ҫ(jng)Եm(dng)?sh)ĕr(sh)g(f)(x)
?yn)֪Rc(din)feW(xu)ڌW(xu)һ(g)}֮ǰ֪Rһ(g)εĻͣW(xu)(x)(f)(x)@ӌ֪Rc(din)ղŕι
1ȟݵĸ
λ|(zh)ijN|(zh)ض(߽)1(߷ų)ğ@N|(zh)ıȟݣQȟ÷̖cʾȟ
2ȟݵĆλ
ڇHλȟݵĆλǽÿǧ˔z϶ȣ̖J/(kg)
3ȟݵx
(1)ȟͨ^^λ|(zh)ijN|(zh)ض1r(sh)յğÁʾN|(zh)IJͬ|(zh)
(2)ˮıȟǡ103J/(kg)xǣ1ǧˮض()1(ų)ğǡ103J
4ȟ
(1)ȟ|(zh)һNN|(zh)Լıȟᡣ
(2)ıȟ߀Կ|(zh)ˮıȟ@ζͬܟsrˮĜض׃ҪСЩˮ@(g)Ӱ푣ܴ̫lͬr(sh)غ^(q)ȃ(ni)ꑵ^(q)ضߵҹغ^(q)ضȽҲһ֮غ^(q)ض׃С(ni)ꑵ^(q)ض׃һ֮ļ(ni)ꑱغן(ni)ꑱغ䡣
(3)ˮȟݴc(din)a(chn)Ҳ(jng)܇l(f)әC(j)l(f)늙C(j)șC(j)ڹr(sh)Ҫl(f)ͨҪѭh(hun)ӵˮsҲßˮȡů
5f
(1)ȟ|(zh)֮һijN|(zh)ıȟ?yn)|(zh)ջųĶٶ׃Ҳ?yn)|(zh)Ķٻض׃Ķٶ׃
(2)ͬN|(zh)ͬһB(ti)£ȟһ(g)׃Ķֵ
(3)|(zh)ĠB(ti)׃ȟS֮׃ˮ׃ɱ
(4)ͬ|(zh)ıȟһ㲻ͬ
6Ӌ(j)㣺
Q=cmtʽtضȵ׃ڟf^ĩضcض֮
ע⣺
wضߵ(͵)cض()xDzͬ磺ˮضȏlOߵ30棬ضȵ׃Ǧt==30-lO=2Owض20ضȵ׃t=20档
ڟQwĩضȕr(sh)ğcضȕr(sh)ğ֮?yn)?j)wijһضеğǛ]xġ_ǟQĩضȕr(sh)wă(ni)cضȕr(sh)wă(ni)֮
ɿķЩ
һҕA(ch)֪Rc(din)ӛ
]аѻA(ch)֪RnϵĹʽӛס^ܿ߷סnĻһ(g)ʹ^̣lܿһӛסҪص׳Ҫn·(f)(f)Ļ^һDyĚv̡(ni)ݺw̫V֧֮g(lin)ϵ־oѻA(ch)֪Rڕ؞ͨԇҪ@һҪn̓ ώv⣬Ҫ˼Y(ji)ѭuM(jn)Լͬr(sh)n߀Ҫ}ڼ(x)ĵĽ}^пY(ji)}ߺ呟(yng)ԇˮƽ
ͬW(xu)ҪJ(rn)ȥY(ji)ͷ˼Լe(cu)}
e(cu)ĵطӳ҂ıh(hun)(ji)ÿһe(cu)}ֵھ֪Rءоһ͵e(cu)}ҳԼ֪R©^ʮ}
ͨ^}ͿY(ji)c(din)һЩͽ}Ҏ(gu)ɡʽʹ×l
W(xu)x_}һЩ(x)}얹֪Rc(din)Ҳܼӿ}ٶչ˼S^Ҫף}Ŀ߀Ǟ얹̿c(din)얹̲̽ϵĻA(ch)(ni)ҊĿc(din)һ(g)Y(ji)(dng)ȻҪY(ji)Լ^}C(j)еغėlҎ(gu)ԭtܶĵ͑(yng)Èغ㶨ɵʹíh(hun)ǰl
(x)(ji)ҕˣ(zhn)ҕ
W(xu)(x)ܿDZԹyW(xu)ǘh(yun)ҲW(xu)ҪţҪԼͨ^Ŭܿ߷(dng)ȻäĿţ߀Ҫ˼ҵ(yng)IJ(jng) ͬW(xu)fyԹ}࣬Լֵԭr߀ԼČW(xu)(x)·Ʉeۂ߅W(xu)eõČW(xu)Ҫ±ԹۂҪW(xu)(x)ԼČW(xu)(x)ЧW(xu)ҲڌW(xu)(x)˼·ͷ̎Q}˼·cͨ^(x)}҂܌c(din)eһ|ͨչ}˼S߽}|(zh)cٶ
ČW(xu)(x)
һW(xu)Vz}ĿY(ji)Če(cu)
AΛ]ЌTᘌVM(jn)ЌW(xu)(x)Vһ(g)ʮֺõĹ֪V͌(do)Vƌ(do)ʽz}ĿкܴĎ܉יzӋ(j)r(sh)ڃāGʧe(cu)`ڑ(yng)һЩx}r(sh)Ҳ벻Ч
(x)ķ}Ŀеÿһ(g)P(gun)I~
"ǡ"ϲgЩ(yn)֔(jn)}Ŀ}Ŀеÿһ(g)~Zǽ}P(gun)Iÿһ(g)֪Dzɻȱġ磺һ(g)|(zh)mwoֹڹ⻬ˮƽ@ӵһ}Ŀн(jng)F(xin)ԒͿQ@Ԓеÿһ(g)~ȱt}Ŀ͟o}r(sh)҂ҪJ(rn)}Ŀеÿһ(g)~ܿܽ}P(gun)I}Ŀ
СҎ(gu)}Ŀе
SW(xu)ČW(xu)(x)ˮƽԽԽμĿ֪Rc(din)ѽ(jng)yڌW(xu)g_n}ĿO(sh)TʹЩСĵČW(xu)M(jn)Ǹ߿}ώϲgɵһ¡
W(xu)(yng)W(xu)֪Rд_е⣬Ūеĵ֪RڷF(xin)ĻA(ch)Ͻ(jng)^ÁĻǽ(jng)^Áģ@֪RҪһ(g)ƌW(xu)˼S^ҕ@(g)^̣^XֻʣһЩɰͰ͵Ĺʽ͗lͲ֪R˼SҲòӖ(xn)Ҫ⣬RԼĿƌW(xu)˼S
Ҫҕ^ԇ(yn)
֪RԴڌ(sh)`eǁԴ^ԇ(yn)ҪJ(rn)^F(xin)a(chn)ėlԭҪJ(rn)ÌW(xu)(sh)(yn)W(xu)ʹÃx̎픵(sh)(j)˽ԇ(yn)о}ĻҪͨ^^ԇ(yn)RԼ^ԇ(yn)?zi)?/p>
п(f)(x)ķ
һκy}ȏĻ֪RҎ(gu)Ќe(cu)`Դ
W(xu)ÿ춼ҪN(x)}ڴ^ЕF(xin)Nӵe(cu)ȻЩͬW(xu)@Щe(cu)}đB(ti)ǡԞ ˾ǕĴ֮W(xu)Ԃt^m(x)r(sh)gw{Y(ji)ǰcee֮п@F(xin)Mǰe(cu)`֮߀ͬӵe(cu)`߄tMܵĶŽ^e(cu)`ٴΰl(f)
W(xu)Ԃw{@Щe(cu)}^һ(g)dză(yu)c(din)ĻA(ch)֪RҎ(gu)Ќҵe(cu)`ĸԴnЌҵe(cu)`ĸԴ@NԴˎһҊѪҵe(cu)`ĶI(wn)ǰM(jn)
@NпW(xu)ԂԇˬČW(xu)E[֮һ
п}}͌W(xu)(x)c(din)
пǰ@ׂ(g)W(xu)Ԃо(dng)?sh)ؚvп}ЌҳNԳ}Ҏ(gu)ɡҵN(g)Ի(x)}@Щп}Ҏ(gu)ҵ}͌W(xu)(x)c(din)
ˣ֮W(xu)(x)жĿxc(din)@ӵČW(xu)(x)Ч
ȡ}ȡ n
(f)(x)ANYԇ(x)}FoFoM}C(j)е}^жo
䌍(sh)W(xu)ȡ}ڿһԇ֮ѸҳЩԼһܱCfoһʧģЩЩ¶Ҫһr(sh)g˼Ҳܴ_ЩǸXyȣ벻˼·ȻѸٵİ@Щ(x)}֞סy
}һԶ^M(fi)̫r(sh)gc(din)yȡ̫յ}c(din)J(rn)挦ĕr(sh)gȥоƫ}}ԻSr(sh)g˼˼һɲһɲҲ]˼·ȥͻr(sh)ᗉԺQ
c֮(yng)ľnjW(xu)Ԃ@N} n^W(xu)Ԃo }c(din) еy}оJ(rn) y}
쾚ոN}͵ķw{˼·γɗl
пׂ(g)W(xu)һҪÿ(f)(x)r(sh)쾚ծ(dng)Ҫյ}͵ķ˼·γmԼһ˼·ͼɡ
ĶijN}͗lƵ뵽@һ}}Чʡ
w{e(cu)֪Rc(din)γϵy(tng)֪RW(wng)j(lu)
пW(xu)Ԏÿ춼Y(ji)w{e(cu)֪Rc(din)ӛγe(cu)}@Щe(cu)}иN͵e(cu)}w{ҲиNe(cu)һ֪Rc(din)֪Rc(din)Լ(dng)һлA(ch)֪R@Щe(cu)֪R_(d)ڕ؞ͨr(sh)׃õĺW(xu)
ČW(xu)ϾǚvпW(xu)ԂһֱõN(sh)Ï(f)(x)֪Rķ@Щdz(sh)ãܿɿ
ɿķ
һעػA(ch)n
ܶຢڌW(xu)(x)^в]кעn]^߿^Pӛ?yn)nv֪RܺΣһ ԌW(xu)ҕ@ЩA(ch)Ė|ܶͬW(xu)XԼnW(xu)úܡ(sh)nҲJ(rn) vɾǿҲ@ӵĽ(jng)vֱһ݆(f)(x)ҲŰl(f)F(xin)}ڣһr(sh)g]A(ch)֪RֻǙC(j)е}ȥ˼ؿ֪Rc(din)(do)ԼW(xu)ă(ni)л@ֱ@NɱΣԞW(xu)ĺܺһM(jn)(f)(x)͇LԼNµĿmȻǕr(sh)߀DžsM(fi)˴ĕr(sh)g;ڴѴڌW(xu)nr(sh)Ҫȥֻӛׂ(g)lĹʽвͨģ߀Ҫϡ}Ŀr(sh)ؿn(ni)Ұn(dng)Լĸ(jng)nÿһxo㡰Ȼ_ʡD
ڶW(xu)F
ӛÿ^@һԒW(xu)IJҪDԸ߹ȻãԲҲo֪DǿB(yng)ߵW(xu)˶}Ŀ˶ٷᘌһN͵}ĿԱ^ҵԣ}ڴ˳}ԭDҲ׃ӽܞգbµͬ(ni)ADϲ
ώԼ
oώIJ]һ(g)ώˌW(xu)죬ĥ̷(f)ՓCȻڽoW(xu)ÿ(g)ώ҂ֵøxˡҪMm(yng)ֿƺ׃(yng)ĸ׃eO(yng)ʹnώԼώͬW(xu)Լһ
ģҪ
䌍(sh)Ҳv^늌W(xu)W(xu)fҪҲfҪW(xu)W(xu)늌W(xu)Ԓ֮DDDεȵȶҪաǺܶW(xu)]kB(yng)@(g)(x)Tֻǿֻ۾x}ԸȥDӋ(j)ĕr(sh)ӲԸӋ(j)@(g)(sh)W(xu)߁㡣@ЩС(x)(ji)ڌW(xu)(x)Ká
W(xu)(x)Ҫ(jng)Եm(dng)?sh)ĕr(sh)g(f)(x)
?yn)֪Rc(din)feW(xu)ڌW(xu)һ(g)}֮ǰ֪Rһ(g)εĻͣW(xu)(x)(f)(x)W(xu)(x)(f)(x)@ӌ֪Rc(din)ղŕι̡
W(xu)֪Rc(din)
1
Դl(f)wփɴc(din)Դ͔U(ku)չԴ.c(din)ԴһNģU(ku)չԴɿɟo(sh)c(din)Դļ.⾀ʾĎξ.ͨ^һeһ⾀.ǜ^һ⾀ļ.١ٶȡٶȴC=3108m/sČW(xu)_ĬһwgĴxy˹һڵD(zhun)X݆y˹@(sh)Դl(f)Ĺ⾀(jng)W(xu)Ɍ(sh)H⾀γɵ̓Դl(f)Ĺ⾀(jng)W(xu)ɰl(f)(sh)H⾀LγɵӰֱr(sh)wȫ䲻İ^(q)Ӱֱr(sh)wвֹ䵽İ밵^(q)
2.Ҏ(gu)
(1)ֱҎ(gu)ͬһN|(zh)ֱС׳ӰγʳʳȶǹֱC
(2)Ī(d)Ҏ(gu)ɹڂr(sh)mҌཻ_yָԵҎ(gu)^m(x)
(3)ķ䶨ɷ侀侀;侀c侀ֲڷɂ(c);ǵ
(4)䶨侀侀棬侀侀־ӷɂ(c);_ăɷN|(zh)(i)Һ(r)֮һ(g)(sh).|(zh)䴮n=sini/sinr=c/vȫlٹĹܽ|(zh)|(zh);ǴRAsinA=1/n
(5)·ԭ⾀侀侀䣬ԭ侀
3.ùW(xu)W(xu)
(1)ƽRc(din)Դl(f)ͬİl(f)ɢ(jng)ƽRõҲͬİl(f)ɢ.Rγɵȴ̓cR挦Q
(2)RRЕ۹ãRаl(f)ɢ
(3)Rú|(zh)Rڹú|(zh)ĭh(hun)䵽R(c)Ĺ⽛(jng)RƫۡRw(xing)ƫRɫɢÏ(f)ɫͨ^RֽɆɫĬF(xin)
(4)Rڹ|(zh)ĭh(hun)зйܽ|(zh)Rr(sh)R⾀ЕR⾀аl(f)ɢRDl⾀Ҏ(gu)1/u+1/v=1/fŴm=L/L=|v|/ufٳʽķ̖tRfȡRfȡؓ(f);(sh)vȡ̓vȡؓ(f)ھŴcP(gun)
(5)ƽ⾀(jng)ƽr(sh)l(f)ƽƄ((c)).(c)ƵĴСcǡP(gun)
4.ιW(xu)xijԭ۾
(1)ŴRRڡ
(2)C(j)Ru>2fr(sh)đ(yng).õǵsСʩ(sh)
(3)ßC(j)
(4)@Rɶ̽RRLRĿRMwλRc(din)ܿc(din)̎(jng)RɌ(sh)ĿRc(din)(ni)ܿc(din)̎ٽ(jng)Rͬ(c)γһŴ̓(ͨλҕx̎)
(5)h(yun)RLRR@ġRĿRMOh(yun)̎RĹɿƽй⣬(jng)Rg(sС(sh))Rc(din)ܿc(din)̎ǡλĿRc(din)(ni)ٽ(jng)ĿR̓ژOh(yun)̎(ҕx̎)
(6)۾Чһ׃C(j)ҕs25ҕxС25ĽҕۻRRƬR;ҕx25h(yun)ҕ25RRƬR
늴֪Rc(din)
һ·
1.γɣ늺ɵĶƄγ(κ늺ɵĶƄӶγ)
2.ķԴOؓ(f)O
3.Դṩm(x)(늉)bá
ԴǰʽD(zhun)늳ǰѻW(xu)D(zhun)l(f)늙C(j)təC(j)еD(zhun)ܡ
4.гm(x)ėlԴ·]
5.(do)w(do)늵wЌ(do)w磺٣wأ}ˮҺ
6.^w(do)늵wн^w磺մɣˮȡ
7.·MɣԴ(do)_P(gun)Mɡ
·NB(ti)
(1)ͨ·ͨ·ͨ·;
(2)_·_·_·;
(3)·ֱӰь(do)ԴɘOϵ·ж·
8.·D÷̖ʾ·BӵĈD·D
(lin)Ԫ(g)Bд(lin)(̎_ʧ)
(lin)ԪеBв(lin)((g)֧·ǻӰ푵)
1.Hλ(A);ã(mA)(A)1=1000=1000000
2.yăxǣʹҎ(gu)tǣ
Ҫ(lin)·;
Ҫġ+Ӿġ-Ӿ;
۱yҪ^;
ܽ^S(jng)^BԴăɘO
(sh)(yn)гõЃɂ(g)̣0~0.6ÿСʾֵ0.02;
0~3ÿСʾֵ0.1
·֪Rc(din)
һ·
1.γɣ늺ɵĶƄγ(κ늺ɵĶƄӶγ)
2.ķԴOؓ(f)O
3.Դṩm(x)(늉)b
ԴǰʽD(zhun)ܡ늳ǰѻW(xu)D(zhun)l(f)늙C(j)təC(j)еD(zhun)
4.гm(x)ėlԴ·]
5.(do)w(do)늵wЌ(do)w磺wأ}ˮҺ
6.^w(do)늵wн^w磺մͣˮ
7.·MɣԴ(do)_P(gun)Mɡ
·NB(ti)(1)ͨ·ͨ·ͨ·;(2)_·_·_·;(3)·ֱӰь(do)ԴɘOϵ·ж·
8.·D÷̖ʾ·BӵĈD·D
(lin)Ԫ(g)Bд(lin)(̎_ʧ)
(lin)ԪеBв(lin)((g)֧·ǻӰ푵)
1.Hλ(A);ã(mA)(A)1=1000=1000000
2.yăxǣʹҎ(gu)tǣ
Ҫ(lin)·;
Ҫġ+Ӿ룬ġ-Ӿ;
۱yҪ^;
ܽ^S(jng)^BԴăɘOϡ
(sh)(yn)гõЃɂ(g)̣0~0.6ÿСʾֵ0.02;
0~3ÿСʾֵ0.1
(qing)֪Rc(din)
һwĉ͉(qing)
1.
ŶxֱwϵЉ
Ɖͨwϕr(sh)wtF=wG
ǹwԴС׃f
2.оӰ푉ЧصČ(sh)(yn)
nfeͬr(sh)ԽЧԽ@fͬr(sh)eԽСЧԽ@@ɴΌ(sh)(yn)Y(ji)ՓǣЧceP(gun)(sh)(yn)о}r(sh)˿׃͌ȷ
3.(qing)
ŶxwλeܵĉЉ(qing)
x(qing)DZʾЧ
ǹʽP=F/SиĆλքeǣP˹(Pa);FţD(N)S;2(m2)
AʹԓʽӋ(j)㉺(qing)r(sh)P(gun)IҳF(һF=G=mg)eS(eҪעwĽ|)
Bڷϵֱw(磺AwwLw)ĉ(qing)P=gh
ȉ(qing)λPaJ(rn)Rһ(bo)ƽŕr(sh)ӵĉs0.5Paվr(sh)ĉ(qing)s飺1.5104Paʾվr(sh)_ÿƽeܵ_ĉ飺1.5104N
ɑ(yng)ã(dng)׃r(sh)ͨ^eķpС(qing)磺F·܉ľ̹˰bĎ^Ҳͨ^pСeķ(qing)磺púܼ(x)˵ںܱ
4.һʢҺwˮƽϣ(qing)}
̎r(sh)ʢҺwһ(g)wȴ_(ˮƽܵĉF=G+GҺ)_(qing)(һ㳣ùʽP=F/S)
W(xu)ġEʲô
1.㡱֪Rһh(hun)oһh(hun)wԺ(qing)ǰ(lin)ϵκһ³}Ӱ푵wڌW(xu)(x)^һҪ֮Ժ(jin)ֲи
2.ڡSF(xin)ģͣ˽@ЩF(xin)@ЩģҪ˼ྚe
3.@Щ(ni)ֻԂ@м(x)I(lng)DzȱٵW(xu)(x)ɆĵطһҪkŪ(g)ˮʯ
4.W(xu)úÉP(gun)IǷ`\(yn)W(xu)֪R@Ҫ˼롢࿂Y(ji)
1\(yn)ӵ
C(j)е\(yn)ӣW(xu)аwλõ׃C(j)е\(yn)ӣQ\(yn)C(j)е\(yn)ձ\(yn)
(1)оC(j)е\(yn)ӣДһ(g)w\(yn)ӵ߀oֹҪĂ(g)w(bio)(zhn)@(g)x(bio)(zhn)w
(2)Дһ(g)w\(yn)ӵ߀oֹģҪ@(g)wcλP(gun)ϵ(dng)һ(g)wڅλðl(f)˸׃҂f@(g)w\(yn)ӵģλÛ]и׃҂f@(g)woֹ
(3)xģxͬą^ͬһw\(yn)Y(ji)ܲͬ磺ʹĻ܇ϵij˿ͣx酢r(sh)\(yn)ӵģxΞ酢toֹڅx(yng)ԓѭо}ĺ@һԭtһо\(yn)ӵwr(sh)xoֹw(緿ľ)酢
\(yn)Ӻoֹԣеһw\(yn)Ҳf\(yn)ǽ^ġһ(g)w\(yn)߀oֹtڅԵ@\(yn)ӵ
Дһ(g)w\(yn)ӵ߀oֹģһ㰴(g)EM(jn)У
(1)xǡ(dng)?sh)ą?/p>
(2)оwڅλǷ׃
(3)оwڅλðl(f)˸׃҂f@(g)w\(yn)ӵλÛ]и׃҂f@(g)woֹ
2Lȕr(sh)gļy
LȵĜy
(1)LȵĆλڇHλУLȵĆλǡ(m)õ߀Сǧ(km)(dm)(cm)(mm)(m){(nm)֮gP(gun)ϵ飺1km=103m;1m=10dm;1dm=10cm;1cm=10mm;1mm=103m;1m=103nm
(2)LȵĜyߣ̶ȳߡΘ(bio)yߵȡ
(3)_ʹÿ̶ȳߣ˱ӛ|@̶ȳߵʹÿY(ji)(g)֣J(rn)šxӛ١J(rn)̶ȳߵ̶Ⱦ̺ͷֵֶڡšҪy̶ֱȲNyLȷۡx(sh)ҕҪcҪֱܡxxֵֶһλݡӛ_ӛ䛜yY(ji)ޡ㡱Μyȡƽֵ
(4)LȵĹyܗlƣЕr(sh)ҪLM(jn)йy˕r(sh)Խ߅ƷM(jn)йyָ^Čȴs1cmȭ^Čȴs10cmȡ
r(sh)gĜy
(1)r(sh)gĆλڇHλr(sh)Ćλǡ(s)Ćλ߀Сr(sh)(h)(min)(ms)(s)֮gP(gun)ϵ飺1h=60min;1min=60s;1s=103ms;1ms=103s
(2)r(sh)gĜyߣͣr(sh)犵
(3)r(sh)gĹyԽ}ӴΔ(sh)Ȍr(sh)gM(jn)йy
`
(1)yֵc挍(sh)ֵ֮gIJ`ڜy`Ǵڵ`e(cu)``ɱ⣬ֻkMܜpС``
(2)pС`ķΜyȡƽֵ
3\(yn)ӵĿ
֪^ăɷN
(1)ͨ^ͬľx^r(sh)gĴС(2)ͬr(sh)g(ni)^ͨ^·̵Ķ
ٶ
(1)xٶw\(yn)ӿ
(2)xٶָ\(yn)wچλr(sh)g(ni)ͨ^·
(3)ٶӋ(j)㹫ʽv=s/tעʽи(g)ĺxλԼ·̺͕r(sh)gӋ(j)
(4)ٶȵĆλهHλ
(ji)еR
C(j)
1R^R;
2wRľx()ڶɵǵsСČ(sh)
ͶӰx
1ͶӰxR^R;
2ͶӰxƽRǸ׃Ă(ע⣺C(j)ͶӰxҪʹ׃(yng)ԓRwh(yun)xzĻ);
3wRľx()Сڶ࣬һɵǵŴČ(sh)
ŴR
1ŴRR;
2ŴRwľx()СһɵǷŴ̓;עҪw(yng)ԓŴRh(yun)xw
1.ßC(j)ͶӰxc(din)wRһ֮gr(sh)ɵŴČ(sh)ע(xing)ßƬҪ()
2.C(j)c(din)wRɵsСČ(sh)
˼1꼯wՆ(C(j)x˽ЩL)
˼2Ƭв˛]M(jn)R^(C(j)xh(yun)Щs)
3.ŴRc(din)wRһԃ(ni)Ŵ̓ͬ(c)
4.@RĿRRMɣRĿRRʹwɴηŴ
5.h(yun)RĿRRMɣRʹwɿsСČ(sh)ĿRஔ(dng)ڷŴRɷŴ
һ
1ĸww
2a(chn)ėl
ٱЃɂ(g)w
wgãԲ|
3|(zh)wgģκr¶ǴС෴ڲͬwϣwÕr(sh)ʩwͬr(sh)Ҳw֮wͬr(sh)Ҳʩw
4ЧԸ׃w\(yn)ӠB(ti)Ը׃wΠ
fw\(yn)ӠB(ti)Ƿ׃һָw\(yn)ӿǷ׃ٶȴСĸ׃w\(yn)ӷǷ׃(dng)wl(f)׃\(yn)ӠB(ti)׃r(sh)Дܵ
5ĆλHλĆλţDQţNʾ
ĸJ(rn)RÃɂ(g)uõs1N
6ҪأĴСc(din)
7ıʾʾDһ^ľΰĴСc(din)ʾ]дСɲʾͬһ(g)DԽΑ(yng)ԽL
1ԣwl(f)׃ʧȥֻ֏(f)ԭΠ|(zh)Џԡ
2ԣr(sh)l(f)׃ʧȥr(sh)ܻ֏(f)ԭΠ|(zh)
3wڰl(f)׃ܵЏĴСc׃ĴСP(gun)
4Ĝy
1yӋ(j)yĴСĹ
2ɜyӋ(j)Ӌ(j)
3ɜyӋ(j)
Aԭڏȃ(ni)ɵLcܵ
Bʹ÷ֵֶָǷָ㣻{(dio){(dio)xx(sh)=^
Cע(xing)ڏɜyӋ(j)ϵS^Ĵ
1ĸ渽wڵܵʩwǣ
1wܵ|(zh)
2|(zh)ıֵǂ(g)ֵ9.8N/Kg
@(g)ֵgʾg= 9.8N/Kg
2СӋ(j)㹫ʽG=mgg(sh)=9.8N/kgʾ|(zh)1kgwܵ9.8N
3ķQֱ䑪(yng)شˮƽxքez鉦ǷQֱǷˮƽ
4c(din)ģ
wϵc(din)|(zh)ؾҎ(gu)twģĎ(x)c(din)αľڃɗlǾĽc(din)
ʧȥF(xin)ĬF(xin)ֻҪɷNпܰl(f)ģ
ْȥw䣻
ˮɸ̎̎
۴ⲻa(chn)(qing)
ڰ¡\(yn)Ӻ(f)(x)
һţDһɣ
1٤б挍(sh)(yn)
1Ό(sh)(yn)С܇б픶ˣͬһλãµĿǣCС܇_ʼƽ\(yn)ӵٶͬ
2(sh)(yn)óýY(ji)ՓͬӗlƽԽ⻬С܇ǰM(jn)ؾxԽh(yun)
3٤ԵՓǣr£^⻬wԺ㶨׃ٶh(yun)\(yn)ȥ
4٤б挍(sh)(yn)Խ֮̎nj(sh)(yn)nj(sh)(yn)ʹõĪ(d)طڌ(sh)(yn)ĻA(ch)M(jn)뻯ҲQ뻯(sh)(yn)(bio)־W(xu)_ˡ
2ţDһɣ
1ţDY(ji)٤Ե˵оɹóţDһ(ni)ǣһwڛ]ܵõĕr(sh)oֹ?fn)B(ti)ֱ\(yn)ӠB(ti)
2f
AţDһڴ(jng)(yn)(sh)ĻA(ch)ͨ^M(jn)һҽ(jng)סˌ(sh)`ęz(yn)ѳɞҹJ(rn)W(xu)֮һ҂܇Dzܵģ˲Ì(sh)(yn)ֱCţDһ
BţDһɵă(ni)wԭoֹwoֹ?fn)B(ti)ԭ\(yn)ӵwԭʲô\(yn)ӣwֱ\(yn)ָһ(g)wֻ̎һNB(ti)̎ķNB(ti)ԭĠB(ti)Qԭoֹͱoֹԭ\(yn)Ӿͱքֱ\(yn)ӠB(ti)
CţDһɸV҂wֱ\(yn)ӿԲҪc\(yn)ӠB(ti)oP(gun)ǾSw\(yn)ӵԭǸ׃w\(yn)ӠB(ti)ԭw\(yn)ӲS
3Tԣ
1xw\(yn)ӠB(ti)׃|(zh)БT
2fTwһNһwκr¶БTTԴСֻcw|(zh)P(gun)cwǷСǷ\(yn)\(yn)ٶȵȽԟoP(gun)
4TcTԶɵą^(q)e
ATwһNԣTԶwr(sh)ѭ\(yn)Ҏ(gu)
Bκwκr¶БTԡ
˂Еr(sh)ҪÑTЕr(sh)ҪֹTԎΣՈσc(din)eҪጣãh(yun)\(yn)ӆTԌʯ^˦h(yun)T܇ŎºֹСͿ܇ǰų˿Ҫϵȫ܇vʹҪ־xbƷҪ|Ϻܺĭ
Tԡעĵط
١һw\(yn)ӻoֹйwҺww
ڑTwеһNԣһNfwܵTԡwܵTe(cu)`
ҪѡţDһɡwġTԡ^(q)e_ǰ߽ʾwr(sh)ѭ\(yn)Ҏ(gu)߱wČԡ
ܑTһҲкһ棬҂Еr(sh)ҪÑTЕr(sh)ҪֹTԎΣǡa(chn)TԻ硱Tԡ
ͬһ(g)wՓoֹ߀\(yn)\(yn)ӿ߀\(yn)Փ߀DzБTґTԴСDz׃Tֻcw|(zh)P(gun)|(zh)wTԴcw\(yn)ӠB(ti)oP(gun)
3ڽһЩҊđTԬF(xin)r(sh)
ٴ_о
Ūоԭ̎ʲôӵ\(yn)ӠB(ti)
۰l(f)ʲôӵr׃
ڑTоԭ\(yn)ӠB(ti)dzF(xin)ʲôF(xin)
ƽ⣺
1xwܵɂ(g)Õr(sh)ܱoֹ?fn)B(ti)ֱ\(yn)ӠB(ti)Qƽ
2ƽlͬһwϡС෴ɂ(g)һlֱ
ƽlð˂(g)ָͬwȴ
3ƽc^
ͬc(din)
ٴС
ڷ෴
һlֱϡ
ͬc(din)ƽһ(g)wϿDzͬ|(zh)ڲͬwͬ|(zh)
1\(yn)ӠB(ti)P(gun)ϵ
wlw\(yn)ӠB(ti)f
Ǯa(chn)S֣\(yn)ӵԭ
ܷƽ
0
Ǹ׃w\(yn)ӠB(ti)ԭ
6(yng)ã(yng)öƽl}ҪwʾD
Dr(sh)ע⣺
ȮȻwcЩw|Ϳܵ@Щw
ڮDr(sh)߀Ҫ]w\(yn)ӠB(ti)
wܵɂ(g)Õr(sh)oֹ?fn)B(ti)ֱ\(yn)ӠB(ti)t@ɂ(g)ƽ⡣\(yn)ӵP(gun)ϵ
1ƽwoֱֹ\(yn)
2ܷƽ\(yn)ӠB(ti)׃
7\(yn)ӠB(ti)׃һwDzƽ
8w\(yn)ӠB(ti)һ׃
Ħ
1xɂ(g)|w(dng)Ҫl(f)Ѱl(f)\(yn)ӕr(sh)͕ڽ|Ϯa(chn)һNK\(yn)ӵͽĦ
2Ħa(chn)ėl
1|D
2|ֲ
3Ҫl(f)ѽ(jng)l(f)\(yn)
3ĦķĦķcw\(yn)ӵķ෴Еr(sh)Еr(sh)á
4oĦС(yng)ͨ^Y(ji)϶ƽ
5ͬl|ֲڳ̶ͬLĦȻĦСöࡣ
6Ħ
1yԭƽl
2yľKˮƽLľϣÏɜyӋ(j)ˮƽľKʹľK\(yn)x@r(sh)͵ڻĦĴС
3Y(ji)Փ|ֲڳ̶ͬr(sh)ԽĦԽͬr(sh)|ԽֲڻĦԽԓо˿׃ǰɽY(ji)Փɸ飺ĦĴСcСͽ|Ĵֲڳ̶P(gun)(sh)(yn)߀оĦĴСc|С\(yn)ٶȴСȟoP(gun)
7(yng)ã
1ՓĦķУ|׃ֲڡ׃LӞ黬
2ՓϜpСĦķУpСʹ|׃⻬׃ӞLӣLSУʹ|˴˷_ӝ|őҸ
(x)w̫D(zhun)ĽǶȁǻW(xu)D(zhun)C(j)еܡ̫w̫Д(j)ǣw\(yn)Ӳֱ\(yn)ӡw(sh)(yn)ʹõăxBAɜyӋ(j)BضӋ(j)Cˮy≺Ӌ(j)Dƽ
ھ¡(qing)(f)(x)
һwĉ͉(qing)
1
1xֱwϵЉ
2ģͨwϕr(sh)wtF =wG
3wԴС׃f
4؞GwڳoָֹиNr܉ĴС
G G F+G G C F FG F
2оӰ푉ЧصČ(sh)(yn)
1nfeͬr(sh)ԽЧԽ@fͬr(sh)eԽСЧԽ@@ɴΌ(sh)(yn)Y(ji)ՓǣЧceP(gun)(sh)(yn)о}r(sh)˿׃͌ȷ
3(qing)
1xwλeܵĉЉ(qing)
2x(qing)DZʾЧ
3ʽp=F/ SиĆλքeǣp˹PaFţDNS2m2
AʹԓʽӋ(j)㉺(qing)r(sh)P(gun)IҳFһF=G=mgeSeҪעwĽ|֣
Bڷϵֱw磺AwwLwȣĉ(qing)p=gh
4(qing)λPaJ(rn)Rһ(bo)ƽŕr(sh)ӵĉs0.5Pa վr(sh)ĉ(qing)s飺1.5104Pa ʾվr(sh)_ÿƽeϣܵ_ĉ飺1.5104N
5(yng)ã(dng)׃r(sh)ͨ^eķpС(qing)磺F·܉ľ̹˰bĎ^Ҳͨ^pСeķ(qing)磺pһúܼ(x)˵ںܱ
4һʢҺwˮƽ(qing)}
̎r(sh)ʢҺwһ(g)wȴ_ˮƽܵĉF=G+GҺ_(qing)һ㳣ùʽp= F/S
Һwĉ(qing)
1Һw(ni)a(chn)(qing)ԭҺwҾ
2y(qing)Ӌ(j)
;yҺw(ni)ĉ(qing)
3Һw(qing)Ҏ(gu)ɣ
1Һw͜yڶЉ(qing)Һw(ni)(g)Љ(qing)
2ͬһȣҺw(g)ĉ(qing)
3Һwĉ(qing)SȵӶ
4ͬҺwĉ(qing)cҺwܶP(gun)ͬr(sh)ҺwܶԽҺw(qing)Խ
4(qing)ʽ
1ƌ(do)^̣Y(ji)n
ҺweV=Sh|(zh)m=V=Sh
ҺƬܵĉF=G=mg=Shg
ҺƬܵĉ(qing)p= F/S=gh
2Һw(qing)ʽp=ghf
Aʽmõėl飺Һw
BʽĆλ飺pPaѣkg/m3 gN/kghm
CĹʽпҺwĉ(qing)ֻcҺwܶȺҺwP(gun)cҺw|(zh)weĵeΠoP(gun)˹Ͱ(sh)(yn)f@һc(din)
DҺw(qing)cP(gun)ϵD
5Ӌ(j)Һwĉ͉(qing)}
һ㷽
һȴ_(qing)p=ghδ_F=pS
r(qing)ֱFp=F/S
D
ڌֱF=G
6Bͨ
1x϶_ڣ²Bͨ
2ԭBͨbһNҺwҺwӕr(sh)Һ汣ƽ
3(yng)ã偠tˮλӋ(j)ţԄιˮlȶǸ(j)Bͨԭ
≺
1⌦wĉ(qing)≺(qing)Q≺һp0ʾf≺c≺֚w(qing)Ѕ^(q)eģ߉偃(ni)Ě≺ָ֚w(qing)߉Q≺
2a(chn)ԭ?yn)՚Ҿԡ?/p>
3≺Ĵڡ(sh)(yn)CvČ(sh)(yn)R±?q)?yn)
4≺Č(sh)(yn)y(sh)(yn)
1(sh)(yn)^̣Ls1mһ˷]IJMˮyܿڶסȻˮyз_¹ܿڵָ܃(ni)ˮy½һЩͲ½@r(sh)܃(ni)ˮyĸ߶Ȳs760mm
2ԭڹ܃(ni)cҺƽĵطȡһҺƬ?yn)ҺwӹҺƬܵµĉ(qing)ƽ⡣ϵĴ≺=ˮya(chn)ĉ(qing)
3Y(ji)Փ≺p0=760mmHg=76cmHg=1.01105PaֵS≺׃׃
4f
A(sh)(yn)ǰˮyMĿǣʹܵúˮyϷδMtyY(ji)ƫС
B(sh)(yn)ˮyijˮtҪܵLȞ10.3 m
C܃(ni)ĸ߶Ȳ׃܃Aб߶Ȳ׃L׃L
²(sh)(yn)]Ӱ푣
ٲǷAб
ڲܵĴּ(x)
ڲx_ˮyǰ²ܿھˮyλ
1(bio)(zhn)≺֧76cmˮyĴ≺И(bio)(zhn)≺
1(bio)(zhn)≺=760mmHg=76cmHg=1.01105Pa
2(bio)(zhn)≺=2.02105Pa֧ˮs20.6m
5≺c(din)
1c(din)՚(ni)(g)Љ(qing)ҿ՚ijc(din)(g)Ĵ≺(qing)≺S߶ӶpС
6yߣˮy≺Ӌ(j)͟oҺ≺Ӌ(j)
7(yng)ãʽˮC(j)xˮ
8c(din)c(qing)(ni)ݣһҺwķc(din)ǚ≺pСr(sh)ͣ≺r(sh)(yng)ã߉
9wec(qing)(ni)ݣ|(zh)һĚwضȲ׃r(sh)wweԽС(qing)ԽwweԽ(qing)ԽС
(yng)ã˵ĺͲԭ
eճБ(yng)ô≺֪RĎׂ(g)
ƿ
ڽo䓹Pˮ
ʹÎPǹ
\(yn)
10Һw(qing)cٵP(gun)ϵ
1ښwҺwԽλÉ(qing)ԽС
2wC(j)Įa(chn)wC(j)ęC(j)ͨƽֱΠ(dng)wC(j)ڙC(j)ܵϻЕr(sh)^C(j)ϷĿ՚ٶȿ(qing)С^C(j)·Ŀ՚ٶ(qing)C(j)·ܵĉγϵ
ʮ¡(f)(x)
һ
1ĶxһнҺwwwܵҺwwQֱϵи
2QֱʩwҺ⣩w
3a(chn)ԭ(sh)|(zh)Һ⣩wwϵĉµĉµĉ
4wĸl
1ǰlw]Һwֻܸ
2Ո(j)ʾD¿
B(yng)õW(xu)(x)(x)T
һҪČW(xu)(x)˼·
ҪnǰA(y)(x)@Ӿ֪ԼﲻյIJΣ@ώ˼·W(xu)(x)һʮ֮ˡA(y)(x)֮Ч?yn)ͨ^A(y)(x)ˌW(xu)(x)˼·_ԼČW(xu)(x)Ŀ(bio)ώĎ_˼·ߣ_(d)쾚֪RĿ
ڶn្A
Ѓ(ni)ݵƌ(do)ȡеľA@(g)^^ѕxˡȻٌă(ni)M(jn)ДU(ku)չՓ׃Լ@^ѕxˡ^XĺٵǃɴβͬӴε
Ҫԏ(f)(x)Ӱ
֪Rһh(hun)һh(hun)һҪr(sh)©a(b)ȱǰ֪R©@ӾͺӰ푵֪R(ni)ݵČW(xu)(x)W(xu)(x)֮ͨ^}B(yng)}ĸXnW(xu)֪RM(jn)Кw{ӡ(j)e˹zhڌW(xu)֪Răһ҂xĩM(jn)֪RŪW(xu)֪R߀ҪW(xu)Ӌ(j)һγwϵXнģͣKģc(din)Uģ(f)ψģ͡ԇˮ
Y(ji)ɌW(xu)(x)ͷСM
ͬW(xu)һ̽ӑһW(xu)(x)ҲһM(jn)ͨ^ͷСMH֪R(sh)ͬr(sh)ҲSԼČW(xu)(x)W(xu)(x)׃øȤ
W(xu)(x)cЩ
һB(yng)W(xu)(x)dȤ
˹̹f^dȤõώ鄂W(xu)m~M(jn)ČW(xu)ҪdȤȻf\(yn)Ӻ׃Լ˂(chung)һУ҂dȤȡ֮ߵԴȪ҂Լ`c(din)ȼ(qing)ҵ֪ĻԝdȤM(jn)Ĵǧ磬ڌW(xu)(x)w(yn)Լǻ۵w(yn)֪RĚg
W(xu)ó䌍(sh)̽(sh)`ĵһՓW(xu)߀늴ŌW(xu)M˿ƌW(xu)ζ҂܇(g)С҂߅or(sh)o̲ڰl(f)NNF(xin)ֻЌ֝ČW(xu)(x)dȤW(xu)
˼
]зeO˼ԭ҂ij_ʼҪB(yng)ɷeOX놖}(x)T
ҪպҪо˼@(g)xʲôx猦Ҫ(j)ʲô(sh)(yn)(sh)ĶxʲôĆλҎ(gu)Ӝy(do)wȵȡ
б^be(yng)Ìȷ҂ڌW(xu)(x)^УһЩҎ(gu)ɵą^(q)eʹĶ_@ЩҎ(gu)ɵһN÷
ҕ팍(sh)(yn)
(sh)(yn)ڌW(xu)(x)W(xu)ǷdzҪһh(hun)ܼ҂֪RB(yng)ڌ(sh)(yn)Б(yng)ͨ^Լ߅^߅߅Y(ji)QĆ}
1ͨ^(sh)(yn)SͶSӵĸJ(rn)RĶ⡣|(zh)B(ti)׃Ĺ̑B(ti)ҺB(ti)Ҫw۽r(sh)ضȲ׃@ЩF(xin)ͨ^۽⌍(sh)(yn)Ųӡ
2ͨ^ֲм(x)J(rn)RNxbõĘ(gu)ܣ֪_ʹóÃx팍(sh)(yn)ʹõĸNxbǽr(nng)I(y)a(chn)ͿʹõĸNxbõĻA(ch)W(xu)˲˲ļܻA(ch)
3ڌ(sh)(yn)һЩyy(x)Сٽzֱö@ܶȦy"ԴС"ڜyδֵ֪r(sh)"""^"˜pٌ(sh)(yn)`M(jn)жΜyƽֵȵ@Щ(sh)(yn)Ļ҂Č(sh)(yn)?zi)?/p>
4ڌ(sh)(yn)Б(yng)B(yng)õČ(sh)(yn)(x)T،(sh)(yn)Ҽo(j)ɣo(h)x(sh)(yn)nǰA(y)(x)(sh)(yn)r(sh)J(rn)(x)^죬Ҍ(sh)ӛr(sh)坍βɌ(sh)(yn)(bo)B(yng)@ЩõČ(sh)(yn)(x)TƷ|(zh)ſܳɞһ(g)(yu)a(chn)ߺͿƌW(xu)
n vP(gun)I
nnjW(xu)(x)P(gun)Ih(hun)(ji)ôԓô nnĕr(sh)ԓ ʲô䌍(sh)ֻҪע@c(din)֪R
֪Rġ
֪RӵÁģעо^̣
֪R(ni)ʲô
W(xu)֪R⡣
W(xu)֪Ra(chn)ʲô(yng)á
xn
҂W(xu)֪R϶nͨ^x܌֪Rāȥ}ȫ˽⡣x^̾nj֪R^Ҫͬr(sh)xױͨ^ȣijһ֪Rxr(sh)߀(yng)c(din)֪RҎ(gu)xʽĻA(ch)Ϗ(qing)ӛ
֪Rwϵ
xA(ch)ϴ¹(ji)֪RlKwP(gun)֪Rwϵ֪Rc(din)֮gă(ni)(lin)ϵŪc(din)γ֪RW(wng)j(lu)֪Rwϵ^Ҳ߾C^̣Ҳʹ(f)(x)|(zh)A^
Ч(f)(x)
Ҫջʽ
ƿĿĩ(f)(x)^ҪҕA(ch)A(ch)]дٳɫijɿҲǿסģڏ(f)(x)^҂ҪnϵĻʽ(sh)(yn)ĻA(ch)ȫһ飬ڲȫյ֪Rc(din)һҪڿԇǰŪŪͨr£ɿеȵͬW(xu)ǻA(ch)hҌc(din)n
ڶY(ji)e(cu)}M(jn)Ќ(xing)(f)(x)
e(cu)}DžR҂һW(xu)e(cu)}ļϣ@挍(sh)ķӳ҂֪Rıc(din)e(cu)}ϵe(cu)}xһһ߀e(cu)ȻM(jn)c(din)@ӿԲ©a(b)ȱٶԼa(b)R̰塣
(xing)(x)҂ҲԌһЩ}M(jn)c(din)(x)һЩ}}׃ǽ}˼·׃@҂Բ׃(yng)f׃H܉?q)W(xu)M(jn)Кw{Ҳ҂(f)(x)Ч
Ϥ(sh)(yn)Ռ(sh)(yn)ԭ
һT(sh)(yn)Էdz(qing)ČW(xu)҂ƽr(sh)ČW(xu)(x)ԇп@ӻǘӵČ(sh)(yn)ǧfҪԞ@Щ(sh)(yn)]һ(g)Č(sh)(yn)ҪČ(sh)(yn)I_ʼ(sh)(yn)Ĝ(zhn)(sh)(yn)ԭ(sh)(yn)^̡(sh)(yn)Y(ji)(sh)(yn)(bo)(g)^̶пܳɞ鿼ԇĿc(din)ĩԇǰ҂W(xu)ڌW(xu)팍(sh)(yn)M(jn)ϵy(tng)_(d)ÿᵽһ(g)(sh)(yn)Xγһ(g)@ӌ(sh)(yn)ֵķ?jn)?sh)҂ܵõ
⣬Ӌ(j)Ҫه(sh)W(xu)eһЩ}͔(sh)W(xu)и߶ȵƣҪW(xu)회W(xu)Ô(sh)W(xu)
ô팍(sh)(yn)
һҪǰڌ(sh)(yn)֮ǰ҂Ҫǰͨ^n˽⌍(sh)(yn)Ŀõļʹ÷漰ԭͬr(sh)Ҫм(x)x̲ϵČ(sh)(yn)Eȡx_nҲ(sh)(yn)
ҪҎ(gu)(sh)(yn)r(sh)Ҫ(yn)ز(yn)ս̲ĵIJEJ(rn)(zh)ɰl(f)]Sаȫ[Ҫðȫʩ
ҪY(ji)án(sh)(yn)ęC(j)dzһҪJ(rn)w{Y(ji)Ԕ(x)ӛ䛌(sh)(yn)^F(xin)ԼóČ(sh)(yn)Y(ji)Փ
Ŀǰ漰Č(sh)(yn)ƽyɜyӋ(j)yСc(qing)Č(sh)(yn)ܗU(sh)(yn)늉Č(sh)(yn)ͷ䌍(sh)(yn)ȵȣÿһ(g)(sh)(yn)ͨ^һ(g)F(xin)fһ(g)ԭ팍(sh)(yn)гҊ팍(sh)(yn)Ӌ(j)4N@ҺνBһ£
1׃@ҊһN(sh)(yn)ͨ^ijһ(g)׃׃(sh)(yn)Y(ji)Ķ_(d)(sh)(yn)?zi)ġ?/p>
2Dͨ^ǮDķʽֱ^ıʾ(sh)(yn)^̡Y(ji)磺늉Č(sh)(yn)ljĦȌ(sh)(yn)
3D(zhun)Qͨ^(sh)(yn)F(xin)D(zhun)׃øͨ磺ňČ(sh)(yn)ӔU(ku)ɢČ(sh)(yn)
4ȷһЩ(sh)(yn)һӵ磺ˮVSЧ·
֪Rc(din)Y(ji)
ʲôwwá
wg (һ(g)wewʩr(sh)Ҳͬr(sh)ܵߌ)
ЧԸ׃w\(yn)ӠB(ti)߀Ը׃wΠ(wΠweĸ׃׃)
ĆλǣţD(Qţ)N1ţDsɂ(g)uõ
(sh)(yn)ҜyĹǣɜyӋ(j)
ɜyӋ(j)ԭڏȃ(ni)ɵLcܵ
ɜyӋ(j)÷(1)ҪzָǷ̶ָǣtҪ{(dio);(2)J(rn)С̶Ⱥ͜y;(3)p^״ÿָֺǷص̶ȣ(4)yr(sh)ɜyӋ(j)(ni)ɵScyķһ;^x(sh)r(sh)ҕc̶ȱPֱ(6)yr(sh)ܳ^ɜyӋ(j)̡
ҪǣĴСc(din)ҪأӰЧ
ʾDһ^ľʾwĮǣ
(1)þεc(din)ʾc(din);
(2)ķһl^ľΣ^ķʾķ;
(3)ͬһ(g)DЎׂ(g)tԽΑ(yng)ԽLЕr(sh)ҲʾD(bio)ĴС渽wڵܵķQֱµġ
Ӌ(j)㹫ʽG=mg(ʽg(sh)c|(zh)ıֵţD/ǧڴӋ(j)r(sh)Ҳȡg=10ţD/ǧ);|(zh)ȡ
شǸ(j)ķQֱµԭƳ
ģwϵc(din)
Ħɂ(g)|w(dng)Ҫl(f)ѽ(jng)l(f)\(yn)ӕr(sh)͕ڽ|Ǯa(chn)һNK\(yn)ӵ@NͽĦ
ĦĴС|Ĵֲڳ̶Ⱥ͉СP(gun)ϵԽ|ԽֲڣĦԽ
Ħķʹ|ֲЩ
pСкĦķ(1)ʹ|⻬͜pС;(2)ÝLӴ滬;(3)ӝ;(4)Ú|(5)w֮gÓx|(őҸ܇)
һw|(zh)
1xw|(zh)Ķٽw|(zh)ͨĸmʾڇHλ|(zh)Ćλǧˣ̖Kõ|(zh)λ߀п(g)(mg)͇(t)QP(gun)ϵ飺
1t=1000K1K=1000g1g=1000mg
yߣƽбPƽʹf
ʹƽr(sh)(yng)ƽˮƽ_ϡ
ڡʹƽr(sh)(yng)Ȍδa(bio)˵ġ0̶Ⱦ̎{(dio)(ji)Mϵƽĸʹָᘌ(zhn)ֶȱPĿ̶Ⱦ
ۡyw|(zh)r(sh)(yng)wƽP;ұPӜpa;Ƅδaʹָᘌ(zhn)ֶȱPĿ̶Ⱦ˕r(sh)ұPaĿ|(zh)cδaʾ|(zh)֮͵yw|(zh)
ע⣺
Aƽyw|(zh)r(sh)ywĿ|(zh)ܳ^ƽĜyֵұPӜpar(sh)(yng)pp
Bƽca(yng)ָ坍ҪѳƷW(xu)ˎ
ƷֱӷƽбPУҪֱȡa
2ДƽMǷƽ2NһNǵָȫoֹʹָᘌ(zhn)ֶȱP̶Ⱦ;һNָڷֶȱP̶ȾҔ[ӵķȡ
3|(zh)wһN
(dng)wĠB(ti)ضȡΠλðl(f)׃|(zh)Ķٲ]и׃|(zh)SwĠB(ti)ضȡΠλõĸ׃׃
ƽyw|(zh)
y(dng)yw|(zh)^Сr(sh)Ȝy(g)wĿ|(zh)Ȼһ(g)w|(zh)@Ny١ķʹyĽY(ji)_
|(zh)ܶ
1xλweijN|(zh)|(zh)@N|(zh)ܶȡ
ܶ=|(zh)we
ͨæѱʾܶmʾ|(zh)VʾwetܶȵĹʽԌ
m=ڇHλ|(zh)ĆλǧˣweĆλtܶȵĆλǧ/̖K/m,xǧÿܶȵĆλЕr(sh)ÿ/ף̖g/cm
2ڳءһЩ|(zh)ܶ(λK/m)
֪ܶRđ(yng)
be|(zh)ܶ|(zh)һNÜyܶȵķbe|(zh)
be|(zh)⣬߀֪ܶȺwerܶȹʽӋ(j)ԓw|(zh);֪ܶȺ|(zh)rӋ(j)ΠҎ(gu)twwe
塢|(zh)
|(zh)B(ti)Ӳ|(zh)ܶ(do)ԡ(do)Եȡ
ӵ
һ
1|(zh)ɴӽMɵgп϶̎ͣϢ\(yn)2gH߀ųwҺwys
o늬F(xin)
1Ħķʽʹw늣Ħ
2ýzIĦ^IJ늺ɷQ늺;ƤëĦ^z늺ɷQؓ(f)늺ͬN늺ų⣬N늺
3ʧȥӵwȱӶ늣õӵw?yn)жӶ?f)
4Ħ늲DŽ(chung)늺ɣֻnjһ(g)wD(zhun)Ƶһ(g)w
С
ԭӘ(gu)ɡ
ԭɎؓ(f)늵ĺӺ͎늵ԭӺ˘(gu)ɵ
ԭӺ|(zh)ӺӘ(gu)ɵy(tng)Q|(zh)ӎ늺ɣӲ
һ
1ww÷Qһ(g)ʩwһ(g)w
2׃wڳȥܻ֏(f)ԭ@N׃׃ʹwl(f)׃Խw׃Խ(һ(ni)ɵLc)3HλУĆλţD̖λN
ɜyӋ(j)Ҫɏɡ^ָᘺͿ̶ȱPMɜyӋ(j)ʹ÷
˽⏗ɜyӋ(j)ʹÕr(sh)yĴС(yng)̷(ni)
^쏗ɜyӋ(j)ķֵֶ
njɜyӋ(j)yr(sh)λ÷źzָǷڡ0̶Ⱦ̎(yng)У0c(din)
Ȝyr(sh)ҪʹɜyӋ(j)ɵS;^r(sh)ҕc̶ȱPֱ
ʾD
1ڵʹwܵwĴСc|(zh)wܵķQֱµ
Gʾwܵmʾw|(zh)ʽG=mgʾwܵc|(zh)P(gun)ϵʽG=mgУgʾwܵc|(zh)֮s9.8N/KڴӋ(j)Уȡg=10N/K
2ĴСc(din)QҪءwܵκ@Nʾ@NʾĈDQʾD
Ħ
1ĦoĦĦLĦĦoĦĦ
2һ(g)wһ(g)wϻӕr(sh)ܵK\(yn)ӵ@NĦĦĴСc|Ĵֲڳ̶ĴСP(gun)|ԽֲԽĦԽһ(ni)ĦĴСc|eĴСoP(gun)
3pСw|gĉʹֲڳ̶ڽ|gӝÝLӴ滬ӵȿɜpСĦ
ġ
һ(g)wһ(g)wÕr(sh)һ(g)wҲͬr(sh)@(g)wġ
ԇ}ɷքeЩ
һҪõđB(ti)
c(lin)ϵdzУ֪ܶRгҊп}ú܌(sh)ͬW(xu)Ϥġ}r(sh)ҪвҪē(dn)(yng)ԓֳoõđB(ti)dzɹһ
ڶyŕr(sh)g
}r(sh)Ҫġаյ÷ֵ}ٔ(sh)y}犃(ni)߀]^˼·Ҫ}ȵٻ^^(jin)һɂ(g)}Ĵr(sh)g(do)}ò?jn)?sh)ԭtǡ(wn)(zhn)_һ
b܌}o}⡣(}(zhn);Ӌ(j)Ҫ(wn))
}^У}Ҫǵһλ}Ҫ(x)J(rn)ץסP(gun)Iۣ(zhn)_ҵ@ԗlھN(yn)lֻڌ}^С}^вܡ족@ǡ족족?yn)e(cu)(do)¡ͬW(xu)@ӵĽ(jng)(yn)в}Dz?yn)鿴e(cu)}^}e(cu)ȻpĚwY(ji)顰R䌍(sh)м(x)}һNõ(x)TwF(xin)Ҳһ(g)˾C|(zh)ļ(x)wF(xin)(x)TһB(yng)ɵƽr(sh)͑(yng)ԓB(yng)õČ}(x)TP(gun)Ir(sh)עԼӛס}^˼·һKɆ͑(yng)ԓ^^}!
˼·r(sh)עՓ(lin)ϵ(sh)H
c(din)c(lin)ϵdzo(dng)}r(sh)Փ}벻𰸕r(sh)(yng)ԓF(xin);(dng)}пF(xin)}r(sh)(yng)ԓ뵽ɻ߹ʽöy}ӭж
ҕz飬©a(b)e(cu)ؼm_(zhn)_
}Ĵɑ]Ć}QN˼·¿ٽһ(dng)Ȼ]гC(j)r¾ҪŵһX ҪzПo©}ПoP`Ƿ}ă(ni)(bio)c(din)̖֡D(zhn)_o`(Ucv,PcpWcwȵȲҪe(cu))eעzc(din)
һdžλzλQǷ_Ƿӛߌe(cu);
ǹʽǷe(cu)Y(ji)Ϲʽijl˼һǷóe(cu)ǽY(ji)һ¿ǷӋ(j)e(cu)˼һǷϳ(sh)H
֮п^ҪʼKֈ(jin)ģҪһһڽ}}Ҫ(wn)(zhn)ݡl(f)]ˮƽoڡҪСyy}(dng)}⡱`;ҲҪСҲҸм(x)}(dng)}⡱ľЌ(sh)ĻA(ch)ϲȡî(dng)?sh)IJԺͷȡijɿ?/p>
W(xu)ġEʲô
1.㡱֪Rһh(hun)oһh(hun)wԺ(qing)ǰ(lin)ϵκһ³}Ӱ푵wڌW(xu)(x)^һҪ֮Ժ㣬(jin)ֲи
2.ڡSF(xin)ģ˽@ЩF(xin)@ЩģҪ˼ྚe
3.@Щ(ni)ֻԂ@м(x)I(lng)DzȱٵW(xu)(x)ɆĵطһҪkŪ(g)ˮʯ
4.W(xu)úÉP(gun)IǷ`\(yn)W(xu)֪R@Ҫ˼롢࿂Y(ji)
ĻЩ
n v
nҪJ(rn) vҪԞώvúζŗ vF(xin)@NrԮ(dng)Ǐ(f)(x)얹Mcώһ¡ͬͬnώӑՓùPӛoõĽ}õ} ̫ĵطȵȶҪӛn߀ҪPӛһǞˡáһ߀ҪPӛa(b)
X(d)(f)(x)
Ҫ(d)(ָه)|(zh)һЩ}}ĿҪһĔ(sh)Ҫһ|(zh)fҪһyW(xu)(x)YҪ÷߀Ҫӛ̖W(xu)(x)Yϵķ(x)}ԇ(sh)(yn)(bo)ȵҪ댦^ҪģՓ߀nj(sh)`҂ҪȰшD߀ڌW(xu)(x)ĕr(sh)҂Ҫĵ vnĕr(sh)߀вҪԞҪČW(xu)(x)ώͬW(xu)һ߀@ӵԒ҂Ҫྚ(x)@ӵԒܺúõİW(xu)ȥڌW(xu)(x)ĕr(sh)ྚ(x)
ҕ֪R(yng)
ͻȻͣ߀Сr(sh)ô?˳DZU(xin)zˣȥِܕr(sh)ҪӋ(j)r(sh)Tð_ʼӋ(j)r(sh) Ӌ(j)r(sh)?W(xu)˹ٱٴܶ࣬Ӌ(j)һʲô܇x܇߀Ҫһξx?ѩ·r(sh)ΜpСͨ¹ʵİl(f)?@cTĦP(gun)ДָǷ?y|(zh)cweӋ(j)ܶܶȱ팦Ȱ!SW(xu)(x)Ȼʣ̎iZȴȥ_
}м
ڿԇĕr(sh)Ȓ@һַַ(wn)(wn)đB(ti)Ҳһеõ֪R犕r(sh)gŒһ£ӵyȷֲŴ_J(rn)һ´}ԣܕıM
Ӻ(sh)W(xu)ƻA(ch)?
Ƿnѹʽһժ֮ǰ϶Ҫǂ(g)ʽ(g)̖˼ͨʹõĆλ߀(g)ʽʾ˼ֻ@(g)ʽܰ
깫ʽ֮(dng)ȻҪӛb䌍(sh)(dng)ĕr(sh)ѽ(jng)ѹʽҪú呟@ЩA(ch)ʽ\(yn)õ쾚̶A(ch)õͬW(xu)пǛ]аպһ݆(f)(x)@(g)r(sh)C(j)ȥջA(ch)ôһ݆(f)(x)ĕr(sh)Щһ݆YҲпǛ]кúɵe(cu)˺ö]ȥ߶]
ʽг֮ͿȥһЩA(ch)}Ŀ(x)һ쾚eǣһ݆ď(f)(x)YҳȻһԸ(j)F(xin)ڌʽȻȥǰЩe(cu)}ٌһԼ֮ǰ]Щ}ĿԼʽ\(yn)õ쾚ȡ
ԼXԼʽ쾚Ȳĕr(sh)ԇȥһЩ}@ҪͬW(xu)ȥC\(yn)ø(g)ʽ}Ŀ@ȥʽ֮gP(gun)(lin)^@N̶ȵԒѽ(jng)_(d)όӵˮƽ!
̴:ʽժ䛹ʽӛʽA(ch)}Ӗ(xn)쾚ȡ}呟C
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