ࡱ>  }~TV[ RNbjbj~ΐΐ 8S'<n,cZ333+++++++$02^+9"3+T(,+++\++++++03w*++>,0n,+$3*$3+$3+83L6+,333++O+R333n,$3333333333 :  0ЏRvc 0fGP\ON1 ST{Hh 10C 20D 30A 40C 50C 60D 70CD 80ABD 9㉐g(1)}lf(WteQvMOy:NL @bNveq \f(L,t) (2)\]wpencNeQ N_veq \f(L,t)eq \f(5,0.3)m/s60km/h<80km/h @bNgqv:g NO]\O0 0SSv~ЏRvxvz 0fGP\ON2 ST{Hh 10C 20B 30D 40D 50C 60B 70AC 80ACD 9㉐g(gh Nz0RzS Nlve:Nt1 h L1eq \f(1,2)gteq \o\al(2,1) h L2eq \f(1,2)g(t1 t)2 ㉗_h4.55m 0vN\O(u 0fGP\ON3 ST{Hh 10A 20C 30B 40A 50C 60D 70ACD 80BC 9㉐g(1)NngTЏRXT:Nxvz[a vQSRYV@b:y  INCLUDEPICTURE "AppData/Local/Temp/7zOC7504EDA/la404.TIF" \* MERGEFORMAT  1uqQpRs^aagNS_ FNcosmg`$ FNsinFa$ 1u`$0a$Tz _ F810N (2)FNmg/cos FNkv2 _veq \r(\f(mg,kcos))5m/s 0[rЏR[_ 0fGP\ON4 ST{Hh 10D 20C 30A 40C 50D 60B 70BC 80BC 9㉐g1uv tVaS㉗_aeq \f(v,t)eq \f(1,2)m/s2 MR2sQ 1u[r,{N[__F1 mgsinma 2sTnF2mgsinNeQpenc㉗_m1kg 300 0f~ЏR 0fGP\ON5 ST{Hh 10C 20A 30C 40B 50BD 60BD 70C 8㉐g:(1)PWhSpOvMOn N (Wei+gz,^ (W\ty_ei+gzevt_MOnY,sS(WVYN-N Ny\tJS_rY0 (2) Tf[9hnc]@b^zvPWh|,yvKmϑ @ T V X l          " $ 廮sccVh`*OJPJQJ^Jo(h=Y h`*H*OJPJQJ^J%hUh`*B*OJPJQJ^Jph"h`*B*OJPJQJ^Jo(ph h`*o( h`*5CJ OJPJQJaJ o(h`*5OJPJQJo(h`*OJQJ^Jjh`*OJPJQJU^Jh=Y h`*6OJPJQJ^Jh=Y h`*OJPJQJ^Jh`*OJPJQJ^J!$ ( * 2 < > @ B D F H J L N P R T \ ` b d f h j l n p r t v x z | ƶƦ聯Ɨ聯ƶƗoj h`*o( h`*5CJ OJPJQJaJ o(h`*5OJPJQJo(h`*OJQJ^Jh=Y h`*OJPJQJ^Jh=Y h`*H*OJPJQJ^Jh=Y h`*H*OJPJQJ^Jh`*OJPJQJ^Jh`*OJPJQJ^Jo(jh`*OJPJQJU^Jh=Y h`*6OJPJQJ^J(        > @ B ĵĵĘueS"h#ho\6H*OJPJQJ^Jh#ho\6OJPJQJ^JhPho\OJPJQJ^Jo(%jh#ho\OJPJQJU^Jjho\OJPJQJU^Jho\OJPJQJ^Jo(h#ho\OJPJQJ^Jho\OJPJQJ^J%hUho\B*OJPJQJ^Jph"ho\B*OJPJQJ^Jo(ph h`*o( ho\o( @  0 > Z h  $ Ub a$gdAn Ub iWD2`igdo\$ Ub a$gdo\ hdhG$WD`gdBv hdhG$WD`gdo\$ hdhG$WD`a$gdo\           " $ & . 0 2 < @ B D F H J N V X Z \ ^ ` b d f h j l n p x 樂who\OJPJQJ^Jo(jho\OJPJQJU^Jh#ho\H*OJPJQJ^Jh#ho\6OJPJQJ^J"h#ho\6H*OJPJQJ^Jho\OJPJQJ^Jh#ho\PJQJ^Jo(h#ho\OJPJQJ^Jh#ho\6OJPJQJ^J.   $ & ( * , 8 : < > F J L P R T V X ` ĶyfVIVIho\OJPJQJ^Jo(h#ho\6OJPJQJ^J%hUho\B*OJPJQJ^Jph"ho\B*OJPJQJ^Jo(ph ho\o(#ho\ho\CJOJPJ QJaJo(&ho\ho\5CJOJPJQJaJo(hBvho\OJQJ^Jo(h#ho\OJPJQJ^Jjho\OJPJQJU^Jho\OJPJQJ^Jh#ho\6OJPJQJ^J` d f h j l n t v dfեե囎|lhAnB*OJPJQJo(ph hAno(hAn5OJPJQJo(h`*5OJPJQJo(ho\OJQJ^Jh#ho\H*OJPJQJ^Jh#ho\H*OJPJQJ^Jjho\OJPJQJU^Jh#ho\6OJPJQJ^Jh#ho\OJPJQJ^Jho\OJPJQJ^J#dB  *BN`n6 Ub gdBvgdAn Ub WD`gdAn Ub gdAn Ub iWD2`igdAnflz|"$468bdrtvx~   2468ӲӤӑ%jBhvhAnEHOJPJQJUhvhAnH*OJPJQJ%jhvhAnEHOJPJQJUhvhAnH*OJPJQJhvhAn6OJPJQJhvhAnOJPJQJ!hvhAnB*OJPJQJph98DFHJVXZ\^`bdfv|~  &(BHJL`dfjlp󯟴~hvhAnH*OJPJQJ%j}hvhAnEHOJPJQJUhAnB*OJPJQJo(ph hAno(!hvhAnB*OJPJQJph"hvhAn6OJPJQJ^Jo(hvhAnH*OJPJQJhvhAn6OJPJQJhvhAnOJPJQJ1pv$&468<B䤖uhZhZhZh{hAn6OJPJQJh{hAnOJPJQJ!h{hAnB*OJPJQJphhAnB*OJPJQJo(phjho\UmHnHuhBvhAnOJPJQJo(!hvhAnB*OJPJQJph%jhvhAnEHOJPJQJUhvhAnH*OJPJQJhvhAnOJPJQJhvhAn6OJPJQJ#6,DZ64 Ub WD`gdAn Ub gdAn Ub iWD2`igdAn$ Ub a$gdBv Ub gdo\ Ub WD`gdAn Ub gdAn  ,024DJLNZ`hjxz󻮩{m{m{m{hhAn6OJPJQJhhAnOJPJQJ!hhAnB*OJPJQJphhAnB*OJPJQJo(ph hAno(hAn5OJPJQJo(ho\OJPJQJo(!h{hAnB*OJPJQJphh{hAnH*OJPJQJh{hAn6OJPJQJh{hAnOJPJQJ$ &(.2468>VѾޫޘޅtaQthAnB*OJPJQJo(ph%j$hhAnEHOJPJQJU!hhAnB*OJPJQJph%jhhAnEHOJPJQJU%jĝhhAnEHOJPJQJU%jahhAnEHOJPJQJU%jB'hhAnEHOJPJQJUhhAnOJPJQJhhAn6OJPJQJ%jhhAnEHOJPJQJUVX"$&(*,.2Xdfjlnprx|i%jchhAnEHOJPJQJU%j)hhAnEHOJPJQJU%jahhAnEHOJPJQJUhhAnH*OJPJQJhhAnH*OJPJQJ%jHhhAnEHOJPJQJU%j8jhhAnEHOJPJQJUhhAnOJPJQJhhAn6OJPJQJ$4X~$@RAABCDCFCpCCtDDExEE`FF Ub iWD2`igdAn$a$gdAngdAndhgdAn Ub gdAn Ub WD`gdAnxz~  4߻ߚߐyypycpSDcpycpjGyho\hAnEHUaJjbpC ho\hAnUVaJjho\hAnUaJho\hAnaJho\hAn6]aJho\hAnQJaJho\hAnaJo(%jh.hhAnEHOJPJQJUhhAn6OJPJQJ%jhhAnEHOJPJQJU!hhAnB*OJPJQJphhhAnOJPJQJ%j hhAnEHOJPJQJU468:<>@fhjl@@@@@"@(@*@,@.@T@V@X@Z@\@^@`@@@@@@@@ʾʤʤʤʤʾʾʒʾʒtj[ho\hAnEHUaJj~ho\hAnEHUaJjbpC ho\hAnUVaJUho\hAnQJaJj|ho\hAnEHUaJho\hAn6]aJho\hAnaJjho\hAnUaJj {ho\hAnEHUaJj|pC ho\hAnUVaJ(2 P vQ4ls^\ z_NX'Y0R2x S_ (2x) EMBED Equation.3 +h EMBED Equation.3 =( EMBED Equation.3 L) EMBED Equation.3  2 1uN N$N_㉗_h= EMBED Equation.3  3 ft Nv͑RR^:Ng 1us^bЏRvĉ__h= EMBED Equation.3 gt EMBED Equation.3  4 1uN g_R[_N[r,{N[__ EMBED Equation.3 _-Nm:N\tv(ϑ 5 TzN NT__ EMBED Equation.3 0 0:gh[R`1 0fGP\ON7 ST{Hh 10ABD 20A 30D 40D 50BC 60BD 70A 80D 9㉐g:9hnc1u=SOЏRlQ_ ghBP=gt2,NeQpencSwet=0.5 s;9hncxMN=v0tT:gh[R`[_mAghBP=Ek-mA,TzS_EkH"0.66 J0 T{Hh:0.500.66 10㉐g:(1)[irWW,1uYbk_YZPSRv~ЏR,1u[r,{N[_TЏRf[lQ_ gmg=ma,=2aL,㉗_=0.150 (2)irWWRnǏCpev^vC=vB=3 m/s,(WCp, gFN-mg=m,㉗_FN=32.5 N0 1u[r,{ N[_Sw,irWW[hSvSR'Y\:N32.5 N,eTzvT N0 (3)irWW~ǏJSWhSgؚpDvg\^vD==2 m/s,NCp0RDpvǏ z-N,1uR[t g-2mgR=mvC'20㉗_vC'= m/s>3 m/s0 S,irWWNAp0RBpvǏ z-NNvZPSQv~ЏR,0RBpv^\:NvB'=vC'= m/s0 1u(1)Sw,irWW(W O&^ NQЏRevR^'Y\a=1.5 m/s2,1uЏRf[lQ_ gvB'2-vA'2=-2aL,㉗_vA'= m/s0 T{Hh:(1)0.150(2)32.5 N0(3) m/s 11㉐g:(1)nWW,{N!kN!cgxdT NGSy_!cgPvg'Yݍy:Nx,(Wُ!kЏRǏ z-N,[nWWЏ(uR[t, gmg(L-x)sin -mgcos (L+x)=0-,S_ x= L+0 (2)nWW(Wte*NЏRǏ z-NǏv z:Ns,1uNnWWT!cgvxdl gϑ_c1Y,@bNiddRZPvRI{NnWWv:ghvQ\ϑ00RgTЏR~_ge,nWW_6q/f\Pbk`(W!cgYv,@bN͑RRQ\NmgLsin ,RQ\N,iddRZPR'Y\:Nmgscos ,@bN gmgLsin +=mgscos ,S_ zs=0 T{Hh:(1)L+ (2) 0:gh[R`2 0fGP\ON8 ST{Hh 10D 20C 30A 40C 50BC 60B 70D 80AD 9㉐g:WY~ee,GjTrv^:N v=v0+at=(3+0.210) m/s=5 m/s WY~ee,GjǏvaW:N x1=v0t+at2=40 m WY~e_T,Gj(WeaW NnLx2\P N,R1uR[t g -(mgsin +Ff)x2=0-mv2 S_x2=10 m @bNeaWv^:Nx=x1+x2=40 m+10 m=50 m0 T{Hh:50 m 10㉐g:(1)irWWleb Nn0RBvǏ z-N,(W͑R0/ecRTiddR\O(u NZPSRЏR, Nn0Reb^zBev^:Nv,R1uR[tS_ mgh-mgcos mv2-0 @bNv= NeQpenc㉗_v=6.0 m/s0 (2)irWWЏR0RWhSvgؚpAev^:NvA,(WApS0RWhSvSR:NFN0 irWWlWhS Nn0RApvǏ z1uR[t_-mg2r=mv2 irWWЏR0RWhSvgؚpAe,1u[r,{N[__ FN+mg=m 1uN N$N_NeQpenc㉗_FN=20 N 1u[r,{ N[_Sw,irWWЏR0RWhSvgؚpAe[WhSvSR'Y\FNA=FN=20 N0 T{Hh:(1)6.0 m/s0(2)20 N     @@@@@@@@@@@JALANAPARA`AdAfAAAAAAAAAABBBB BFBHBǾӾӾӾuӾǔӾejpC ho\hAnUVaJjho\hAnEHUaJjpC ho\hAnUVaJho\hAnQJaJj"ho\hAnEHUaJjbpC ho\hAnUVaJho\hAnaJho\hAn6]aJjho\hAnUaJj ho\hAnEHUaJjpC ho\hAnUVaJ"HBJBLBPBRBxBzB|B~BBBBBBBBBBBBBBBBBBCCCC:CC@CBCDCξΤΤΤΔפΤΤΤufj׍ho\hAnEHUaJjYC ho\hAnUVaJjho\hAnEHUaJjpC ho\hAnUVaJho\hAnQJaJjho\hAnEHUaJjbpC ho\hAnUVaJho\hAnaJho\hAn6]aJjho\hAnUaJjho\hAnEHUaJ#DCFCHCJCVCbCdCfCnCpCCCCCCCCCCCD D DӶzl\lIl;zlzh7yNhAnH*OJPJQJ%j^h7yNhAnEHOJPJQJUh7yNhAn6H*OJPJQJh7yNhAn6OJPJQJh7yNhAnOJPJQJ!h7yNhAnB*OJPJQJphhAnB*OJPJQJo(ph hAno(hAnCJaJo(h7hAnCJaJo( hAn5CJOJPJQJaJo(&h}hAn5CJOJPJQJaJo(hAnOJPJQJho\hAnOJPJQJaJ DDDD D$D&D(D8D:DF@FBFFFHFPFRFlFnFrFtFFFFFFFFFFFFGG GGG G"G$G&G*G,G.G0G4G6G:G@GBGDGHGJGVG\GdG}!h7yNhAnB*OJPJQJph%jh7yNhAnEHOJPJQJU%jېh7yNhAnEHOJPJQJU%jYh7yNhAnEHOJPJQJUh7yNhAnOJPJQJh7yNhAnH*OJPJQJh7yNhAn6OJPJQJh7yNhAn6H*OJPJQJ1FVGGDHVHIIIIII6JZJJJJK4KHKK Ub WD`gdAn$a$gdAn Ub gdAn Ub iWD2`igdAn Ub gdAn Ub WD`gdAndGfGjGlGvGxG~GGGGGGGGGGGHHH HH H(H*H,H2H4H6H8H:HJZJ`JbJjJnJpJrJtJJJJJJJJJJJJJJK K KKKK K"K$K&KwwwiwwwheKhAnH*OJPJQJheKhAnH*OJPJQJheKhAn6OJPJQJheKhAnOJPJQJ!heKhAnB*OJPJQJphhAnB*OJPJQJo(ph hAno(hAnCJaJo(h7hAnCJaJo( hAn5CJOJPJQJaJo(&h}hAn5CJOJPJQJaJo()&K(K*K0K2K8K:KKXK^K`KdKfKhKpKrKzK|KKKKKKKKLL LL$L2L:LLBLDLFLNLRL`LdLfLhLLLLLLLLLLLLLLLLM䧷heKhAn6H*OJPJQJhAnB*OJPJQJo(ph!heKhAnB*OJPJQJphheKhAnH*OJPJQJheKhAnH*OJPJQJheKhAnOJPJQJheKhAn6OJPJQJ;KKK"L$LJLTLvLLM6MFMlMMMMMMNNNN NNNNgdBv Ub WD`gdAn Ub gdAnMMM M6M8M:MDM\M^M`MbMMMMMMMMMMMMMMMMMMMMMMNNN NNNȸ䢞hQjjhQjUh,j hAno(!heKhAnB*OJPJQJphheKhAn6H*OJPJQJheKhAnH*OJPJQJheKhAn6OJPJQJheKhAnOJPJQJheKhAnH*OJPJQJ&0182P. A!"#$%S F&{6Rϝ"uӕ+JFIFC    $.' ",#(7),01444'9=82<.342C  2!!22222222222222222222222222222222222222222222222222" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?(<\>!?핍Pɲ#Q-Sޟ4/?bjگl>7iwדZBtp*#QՇzu㏌zՆq /F9#nDP#pп? 1Lš_?G/4/~4/?oB#S?>9Щn|rSBoB#Q4/?3s _?G/4/~4/?oB#S?>9Щn|rSBoB#Q4/?3s _?G/4/~4/?oB#S?>9Щn|rSBB#1T<^ ]xKzSḆ0$ڊN}M\š?崏 5Qk6Z)h/`?=qh m'tgԕִ]##g@(((((("A`QV׉xvoP]N_ _mxK?@QQE&(-PbR@ 1KE&(-Ҹ xQ& 7cր=h PE! QZ)iQEQEQEZ/?*7+EE[^&_zEQEQEQEQEQE!\և4kz^j2x`ty71|J*otW8 eMp34y[g,Oi4. Y;O\u?|[C: *=~{šu4?(r+Ja_Pq&:φ2A=c,y 0acw=^Y\:爼[[[jPZ9mmLڕC Psmf_ 5]/RŽƷu}3]Im ͞h-aC^]]ʷS\ DB)QEQEQEZ/?*7+EE[^&_zESu4wR]!D~kɔ.3ONڀ=:mK XƝ5q$Xvv x\"(((n@Z:d[u(rx?tҼvW0|AA"E5ݗ;7|L|[ݳI*ץj|r(KA#9 Wyx:{5s$t=+4UQB wQ-B! y/)|Ad| sOc^_6 ),!EyVے9G5OQNI#܂w| [umW>^Πg ב\'Qך NFhQEQEQEQEy'/򊶼M%E A`QV׉x@H/~y]B(0y˶;Mq[xkA }62ؽ^?|kһ3Iu,Ē99班}7_MK;&UґS~5W1b4P:1V|߻hh."_!iwV}g&cupI׾¶$IF}9bT$<%QEQEQE!\S.H{d4V5XjJ5᛽#ž"g6R^%^@uQ@q-^OmSFLychWo\=ޗ|4Umd6@e_(|3'GK\f4I?Z{8mY!C# 5M>Un,/"[!ЎזxU,}]*N<;(t ( (<Ğ4G( |GkIWspZ`z׵*!@'sڟƛ}hӉE2جM;zj:޵ yېW}Er'ffѵ+6?3}%y#ߊǫb%L}6KxRYK`t'ʽ&ik J2Y\# Py|5x7V> cnZ/0ӞK1!i,@82@>)Լތn.?-u>[ɽZي#|O2 GڥWXQ-{cIS~xw_|RP_J>3" <>qo$2xR25^ޏe^fD.rW΀:[Q?׿Mi?/Y6,QU3=DP܏M{Q^EQEy'/򊶼M%E A`QV׉@(Q@Q@Q@Q@Q@Q@Q@Q@PM}; ƻ HsqsigӁXMƛ³[NYXgzW1_귗pdē*@QFcU0)Җ ( ( ( ( ( ( ( ( ( ( ( ( eWQ4!x 3drzf Ow7gQ\9XO~Ь| gf:'`]t`A 7] A n\d|0?*1vf@=*g>p ߜlƽgTf#8-,Uxo`0:._~a?.N&JGnt;p5Nʖ|͜(lǓ[^p}*fSg?[nО\0'*~ O^1R%+r@dž\Н?r&\?34حS G{sb$ht{l.1ԧ[=p5ï}jXpe}q<٪ws$L6د l<˓!O@OhP|f @_Y;ŗa0 e2z26 sXo ͐Ώ7Л![@oP.shg_ Cs73X9 .pY ;!a5=| eH? PPЁR ʐ'*@3P4ȐPH_B@ C )/ eH (C eH I ! 2$Pg(C x1%7h Z@0C fH 8R@p4hHѐpΐ0i3ă `$C<F2ă `$C<}$C'4?eŤecA 2 15g2ybRخEɭh⋾ud$'a")Us:BGCkL9vJ;tAhVqQtO la8Vr.+TN$BYU*qKv@{{WX Nۨ 150.20.1b/9C, tfcBn[/9C, tfPNG  IHDRsRGB pHYs+IDAT8OŒ=079 XQڅ֊Fr<CAKLH:v#RJX&xL{妤,R\~&tKd>V:r +Ӎ8ֺ}cmU жp$2ŊF=BB+|׹0oκb9E;U)w&cvy@HZ2)tm͢PapK*)/ ֤ .Դ޴ayqQ>ozʄcf̝1}dIENDB`77Dd Zh5  C 8A www.dearedu.com"\5 V5 1512b#cDu< }ncDu< PNG  IHDRVrsRGB pHYs+IDAT(SP@@ LԢӇS M tG/9w81Jvvw6"Bd*.`n&z]'o!:\g H^8x,ȑPY)T{ kԒIENDB`8Dd wr6  C 8A www.dearedu.com"6 6 15hsin30°b+f-4)on+f-4)oPNG  IHDR$ֆsRGB pHYs+vIDATHKV=v@8 xLCEkxK%vVi\N 'Q{diĉ/yUf曝Ox'g81ʸ=0Nɱ_"Z&12e%id01@_C#ʄT0l"͹4%vM4rħ2b+`Ja ys8ow]$B.2 MB`^dF?/N4EOJfm{7~-͞ɽ_TBvpu QјmШHB:Q6'氚hR6n0^][we$Uݰ_ wOiƺI]Z'KCP\Mq3t ==*yIENDB`9Dd w87  C 8A www.dearedu.com"6 6 15GMmR2b' ~ژ˯>n ~ژ˯>PNG  IHDR`sRGB pHYs+IDATHKT1v0 9 0ri tV6L,yw-۴ޣ F%0Fk8}qxmFYk>G^C y[Іl)pidܺ\">A$'w6!WTv\>ez)!6{O$8[.ʧN\^Pi\:Ua#jatS٠lDTCRq5#H"veuO!݃eReZ[JXEZkSG_*&QL@Ɯ:^>Z_Y7"7"J|?2ƾgrPn7,qfLP[ \_ y6)IENDB`:Dd  8  C 8A www.dearedu.com"7 7 15GMm'R2b@A}!='nA}!=PNG  IHDR갧sRGB pHYs+IDATHKU=v0 9 089Ak73؍V6L,' l٦iL=:Tϟ>K7#ldCpˁYssQ9}@R<- hV$hex""is_T;gN@xkB軃!҃SCtޕFV+K4$ gBҵIENDB`;Dd 9  C 8A www.dearedu.com"9 {9 154π2T2b]g2?ֺ;|"#bn]g2?ֺ;|"PNG  IHDRxpsRGB pHYs+IDAT8OT 8/A^@ iHt N 6dr!J 0D+1Z B4Ҍ4X`}.*p]Ǧ@<'zpE:iEjJ$L԰ń(}F 15FT24π2mb%*JLq*'oIn*JLq*'oIPNG  IHDRq8sRGB pHYs+IDATHKU=v0 69 C^N'`̘.A,flԜ 7Ps* ^+gukMr-@ءo5p`/_Ins8%2.l<8bЕA%gtH7pX)zpYH2?SEGz.EԘhbш3nB5qTn%]L/z7?mTh.w_KŶv4'LN[zLgn53;6G'5,$bQ$QX\RQz%UfYoب2K|$إk2fe"e'{:KIFN'3f|~0YLxIENDB`BDd ~?   C 8A  www.dearedu.com"? ? 15F3T416Gπ4m3 bf7 Umnf7 UmPNG  IHDR,sRGB pHYs+IDATHKW1r0y"8n@iwiSD/`\N0cxi-|bAh!OCU?TrfߛUZ!1ۢmc]N)m7Q7%@ɢEZM<ƺsB`f*BS-R[3xD6y(U Atx1MCm2$aPs J!1te\7SM(頱PăoZꥡ&I`,t 0o%Cq3qM\ذ 'GMЌgnDW]LM; DLjӍoLSNax.L]aU ToTK̟ V! 76T;@+u/,΅c֯oiNw_5H S:BgV ~< u^R[Lʹp7R} ?.C\?OIENDB`LDd 77H   C 8A  www.dearedu.com"G G 15FT24π2m F3T416Gπ4m3 bZE2~2ivK~^tehn]ZE2~2ivK~^tPNG  IHDRY'sRGB pHYs+IDATXGY=v0 rC^N GٲHT:A|?҂ )H!JnZkG">ߩO͙xMa?zzG`@xڒ5hVpP~ =G]9@qh˲nKԼxD ?AW=d ]ƞ)(۴e;¢ 1 :X=93'a).ơz32r]qk+Ic3@(T<A:Z޿p'9@ЬF jg{:^n3x #՞؏/-l^YL񣋐W&jS'9"wF1_e,.dU_AA `r l;-\u$vg) ,{οĥ)(`U\YABěK fKe7 QH<-@z Pqy75H.}` 9<'n-~Ӈ*\dsӛV" r{ean"E@8a૪ +ѤQ Ւq`LՑ%4ـ+ڨJsSB [!+<蒁G(kwGro7}cUڿ%wQ9~;i 0qstD' cٿh+5 =Rص^& >IENDB`@Dd <   C 8A  www.dearedu.com"j< d< 15Mm(r+h)2 b //LYE|jn //LYEPNG  IHDR!sRGB pHYs+VIDATHKV-0z@qzQٚu+j\\- r !-oaͼFGx={wDp<\46^{ es5I꿹2XbE2(.ӈ}Ŝ/;Xf`?k;E[+f5?nW󎾫.6@LR]F\mD^@^Ք_Ӑ~-l#uU $}E*yg<+B7/E95L?,2F Bxαk<۲qP\pSa0mĬݏ_jce~gg3#df0 &JӘMGT 7 upqaer2_ՙ*gj%jm-g:ҬM?UX.IENDB`:Dd 98   C 8A  www.dearedu.com"7 7 152πT1 b9_UPyƠuochn`9_UPyƠuocPNG  IHDR sRGB pHYs+IDAT8OS %%r8Ar(q e"U@Gv# 154π2(r+h)3GT12 b1x^MWB,v nx^MWB,vPNG  IHDR1X sRGB pHYs+IDATXGW=r0s xih7^.C&  $Տe#ʞS6+o}U&I) ctH"=ޖeȟªҷ99vߤ)6z"Y'`c*碡3RA*5?x HGJ{@uqԫ)vX}/YSjwXsxZ4˰s%p{BN[T:#VbFEl9/t'tC|U$e}>sFT py!3/1xkK]rQ "j\ç2EB/ w=$Z0|] Zk:޹hRQ+*1p'[9=xDF 9Y@χiyGŃm 152πT2bˈsqJdd$*n\ˈsqJdPNG  IHDR sRGB pHYs+IDAT8O !X9B M*GR!e"d<DM ?_w#bIU0 Zv8ԵqPBYL$/V **h8`&Lumo oBSc磿'i3a/ Vi3V%N%#0Θ:$2(grwqX>o8];.M$9ʐjAH|xn" w~wO:Z?eIIENDB`:Dd 98  C 8A www.dearedu.com"7 7 152πT2bˈsqJdd9dn\ˈsqJdPNG  IHDR sRGB pHYs+IDAT8O !X9B M*GR!e"d<DM ?_w#bIU0 Zv8ԵqPBYL$/V **h8`&Lumo oBSc磿'i3a/ Vi3V%N%#0Θ:$2(grwqX>o8];.M$9ʐjAH|xn" w~wO:Z?eIIENDB`JDd F  C 8A www.dearedu.com"pF jF 1516π4(r+h)3nRGT12T22b.)]J/LNn.)]J/LPNG  IHDRD8sRGB pHYs+IDATXGX=v0{"' 'HҸp"](.m4kN.ّFB0co[50?ߌf>FvKKJˢKL3V{>YR,{x%_LW_6o[/`Te~ziH xz\ɳjvY,PMB j_VopKwҘnDn88)`yh":5?QzQs`G2 w$ȁJV@?|:?p=E@Q0Rw\Q aIA) :Q@al$*TL*]|d{7TVzu8 |!a/<ܫY)ܙ}.Dw9'> ٮ7NjJBon*mqj%A\~>_z%ZwA׀t{͇ج]ݩX k=c wՅp[Ik∺\}o"[U1m7)jWcT`R|2.D#͕$\(f8|Z#&=pP/\A=)gWl"8.4<0+ 3fa3G io~0Ԩy|s*0UByB( FEb( smܺiG,h ɱQ^G`bC0pPG̝ VO)\MǾ&_=L)wJIsz&8z6Yfc, K1 7ŃD0a$+v0*DoU7^%Vٖ+?uBIENDB`EDd A  C 8A www.dearedu.com"A A 154π2(r+h)3GT12b1x^MWB,v -nx^MWB,vPNG  IHDR1X sRGB pHYs+IDATXGW=r0s xih7^.C&  $Տe#ʞS6+o}U&I) ctH"=ޖeȟªҷ99vߤ)6z"Y'`c*碡3RA*5?x HGJ{@uqԫ)vX}/YSjwXsxZ4˰s%p{BN[T:#VbFEl9/t'tC|U$e}>sFT py!3/1xkK]rQ "j\ç2EB/ w=$Z0|] Zk:޹hRQ+*1p'[9=xDF 9Y@χiyGŃm 1516π4(r+h)3nRGT12T22b.)]J/L.n.)]J/LPNG  IHDRD8sRGB pHYs+IDATXGX=v0{"' 'HҸp"](.m4kN.ّFB0co[50?ߌf>FvKKJˢKL3V{>YR,{x%_LW_6o[/`Te~ziH xz\ɳjvY,PMB j_VopKwҘnDn88)`yh":5?QzQs`G2 w$ȁJV@?|:?p=E@Q0Rw\Q aIA) :Q@al$*TL*]|d{7TVzu8 |!a/<ܫY)ܙ}.Dw9'> ٮ7NjJBon*mqj%A\~>_z%ZwA׀t{͇ج]ݩX k=c wՅp[Ik∺\}o"[U1m7)jWcT`R|2.D#͕$\(f8|Z#&=pP/\A=)gWl"8.4<0+ 3fa3G io~0Ԩy|s*0UByB( FEb( smܺiG,h ɱQ^G`bC0pPG̝ VO)\MǾ&_=L)wJIsz&8z6Yfc, K1 7ŃD0a$+v0*DoU7^%Vٖ+?uBIENDB`Dd ,J  C A? "2'o^od}dT4T  !"#$%&'()*+,-./0123456789:;<=>?ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|Root Entry( FP"w@ Data @1| WordDocument'~ObjectPool* ЋvP"w_1131470178F9v9vOle CompObjiObjInfo !$&'()*+-./0124 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qoI{I  2 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qEquation Native 4_1131470204 FpvpvOle CompObj iObjInfo Equation Native  4_1131469185F9v9vOle  oI{I  2 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qoI{I  3 CompObj iObjInfo Equation Native 4_1131470532F9v9vOle CompObjiObjInfoEquation Native @ FMicrosoft ʽ 3.0 İ DS Equation Equation.39q$oI{I L 3  FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_1131470614F9v9vOle CompObjiObjInfoEquation Native 8_1131470735"F9v9vOle CompObj iII 12 FMicrosoft ʽ 3.0 İ DS Equation Equation.39q<IȄI GMmR 2 =mgObjInfo!Equation Native X_1134497369$F9v`vOle CompObj#% iObjInfo&"Equation Native #w1Table$3 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qh[|j M=2 3  LR 2 3Gt 2Oh+'0  ( H T `lt|y`!o^od}dT4Tx5O; @}30X ;{-4HETP\@l;baM x΂#q>|81>l# -rQPNy ÿ7XDd ,J  C A? "2'o^od}dT4Tf`!o^od}dT4Tx5O; @}30X ;{-4HETP\@l;ba:)N3Wfs DL@Ԃϰ9;{a.s73YB>؂;5:,`"E}S^_^s!:vP8b_%[H C4.u&K wZ:q&ۚ5%{3}{9?#\ltۤ71pUO!Ԝe{GsܞO1ueiǪ q?g+WfYp81Ǥ蕸TsX[U]P91tY3DGDd J  C A? "2ޓ͘ al^`!ޓ͘ al^.@@ xڝR=KAH^,AE"J&0cD,F' bo%B*;FT<°޾,B!c #JAF:C}_fPOIl2Qyv<xĠPmm?wRb 1512b#cDu< ncDu< PNG  IHDRVrsRGB pHYs+IDAT(SP@@ LԢӇS M tG/9w81Jvvw6"Bd*.`n&z]'o!:\g H^8x,ȑPY)T{ kԒIENDB`77Dd Zh5 ! C 8A www.dearedu.com"\5 V5 15?@ABCDEFGHIJKLMNOPQRSUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~h>12 b#cDu< ncDu< PNG  IHDRVrsRGB pHYs+IDAT(SP@@ LԢӇS M tG/9w81Jvvw6"Bd*.`n&z]'o!:\g H^8x,ȑPY)T{ kԒIENDB`9Dd ,#7 " C 8A www.dearedu.com"6 6 15v02!b{_B܃9PCien]{_B܃9PCiPNG  IHDRR&sRGB pHYs+IDAT8OR0 Rp&S4LaTT0LK e `U␞lGp-uQ^D̨b1>PF7D%sr5ZF Xa[euPzTFI5`,yFdQW?D}~NܠUG&Rޮ 15v02"b{_B܃9PCie8n]{_B܃9PCiPNG  IHDRR&sRGB pHYs+IDAT8OR0 Rp&S4LaTT0LK e `U␞lGp-uQ^D̨b1>PF7D%sr5ZF Xa[euPzTFI5`,yFdQW?D}~NܠUG&Rޮ 1512#b#cDu< qncDu< PNG  IHDRVrsRGB pHYs+IDAT(SP@@ LԢӇS M tG/9w81Jvvw6"Bd*.`n&z]'o!:\g H^8x,ȑPY)T{ kԒIENDB`:Dd 8 % C 8A www.dearedu.com"c8 ]8 15vC2R$bK ^;XS}_z -2UeR|~em1x3JR LrNS'쩅GtӞ7a!( (]fy#y:'sIENDB` 7Dd ,4 & C 8A www.dearedu.com"h4 b4 15gR%b_r’ v!{ *;-n_r’ v!{ *;-PNG  IHDR<ʮsRGB pHYs+QIDAT8OT ]_- <@sK/C\r91t 4 5FxE;5l][/T(3Ño\^({ؿ]XG wrV5r Q$qT(nCW~Tգ묅'NqnH]fg`L*-eA90* ͒/?MB 15L7Y@&(l4$B]n>5.gC|a]P5!ޗo s,qFw0OCrl1gL.k-Ō<[xF|1pEXk&}aϬ|Q.>E`'@?̪xIENDB`?Dd h2= ' C 8A www.dearedu.com"< < 1512mvD2-12&bq7bEVYN\ M(nE7bEVYN\ PNG  IHDRA*-sRGB pHYs+IDATXGV=z0 {SO7HLY.:fkX 'hN!p*M? 1520'bR /0 FzfZnR /0 FzfPNG  IHDR!LsRGB pHYs+-IDAT8OT@]E * P L@*` 8zr.3:ѱ}A=L8fN,P;R!'הOLXj1u:r <]z]u.OvጙdlR$_ٺQ1*5v[PԧKUM$(Q<;U-a PPaX^\ <ΤcL~,A0/I:MBd G{©_*bC FIENDB`7Dd w4 ) C 8A www.dearedu.com"4 }4 1520(bR /0 FzfnR /0 FzfPNG  IHDR!LsRGB pHYs+-IDAT8OT@]E * P L@*` 8zr.3:ѱ}A=L8fN,P;R!'הOLXj1u:r <]z]u.OvጙdlR$_ٺQ1*5v[PԧKUM$(Q<;U-a PPaX^\ <ΤcL~,A0/I:MBd G{©_*bC FIENDB`6Dd w4 * C 8A www.dearedu.com"4 }4 15?@ABCDEFGHIJKLMNOPQRSTUWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ wsp:rsidRDefault="00050A99" wsp:rsidP="00050A99">38)b?LR.kUnx?LR.kUPNG  IHDR!LsRGB pHYs+ IDAT8O ]N)Aɋt.QC}䢄?98ӓ|Y-v+еUAJ&4.1'(PI`I_W-n}6*NG>Ղ$g*,%Il%֘Jzr׽'.96۸ NT[d_ppkTIENDB`6Dd w4 + C 8A www.dearedu.com"4 }4 1538*b?LR.kUnx?LR.kUPNG  IHDR!LsRGB pHYs+ IDAT8O ]N)Aɋt.QC}䢄?98ӓ|Y-v+еUAJ&4.1'(PI`I_W-n}6*NG>Ղ$g*,%Il%֘Jzr׽'.96۸ NT[d_ppkTIENDB`<Dd Xh5: , C 8A www.dearedu.com"9 9 1512mv02+b?|z&>v75n|z&>v7PNG  IHDR((sRGB pHYs+IDATHKU=z0 sЁ'07HLY,:e5[L,$' b~PǓ'ɡUUW ť =JÜYd* ^nUuEļx`, JpCߓVO1^1@@ D I:&Ϸv:5bQdqC%Mσp 2e µ 8i W;dRԭgWUnwiҀ_K^N.Neԑy$ `{bUЦ=NŔ ^)[X<›Qٸ) MB_a:xVIENDB`@Dd *= - C 8A www.dearedu.com"L= F= 15sinθ-μcosθsinθ+μcosθ,bB4 cΚ!A(6rnB4 cΚ!A(6PNG  IHDR6bsRGB pHYs+&IDATXGV;r0]sC& Ut$HtihOMZ]J+IG }}\K8oF#2X={S΍E}wG1/yGwV#O ,.Re15QN_^:1 BqB=ldpq)"gZdb(&LhC-iyF'9yi뱬c^zLJ qS4"sb|/@VadˉǸV>/5eTW*=/ =$:j,vlW$t%\LMHdWCJ|!QB*oE Ѣ[#DOpEAފ ԿWwi港NkoDvlXLYd6oaz Kwf*-aRfX2 ӮXUy 15v022g(sinθ+μcosθ)-bP)OI?DagnYP)OI?DPNG  IHDRJ9misRGB pHYs+IDATXGX@$O0(ܺD&aQ1sY*"wc!U܍$3fÍcpx1& ! 11{ppܹy;W =!(pgI78~PGP*ٰ]*IFZċÓhR%W\,;9dKN+9a+8jtس d0^0gw)f7@p1pcU^1Zi[ۙ(O}*H?U2=b·yrez 'w^8q=_b"J¾Kp?+d_D6zNm 9[un~/gbZ;|&aTqJTG>E_e0`X"tŤ*LzZ4 F0 =/%S:) ^lz&/j$BLO2'ȳmN^ #] OE8LFt:h1lIR('XRxX^ n d H#0{$"^ԵKͶf&(G׷n %hc uU-oqV MzDDh1l\uyۥ6BRz5Nuz1rQ}4(b{z-5 :ؿ7Acv |o#>ɯ<>L2IENDB`<Dd Xh5: / C 8A www.dearedu.com"9 9 1512mv02.b?|z&>v7wn|z&>v7PNG  IHDR((sRGB pHYs+IDATHKU=z0 sЁ'07HLY,:e5[L,$' b~PǓ'ɡUUW ť =JÜYd* ^nUuEļx`, JpCߓVO1^1@@ D I:&Ϸv:5bQdqC%Mσp 2e µ 8i W;dRԭgWUnwiҀ_K^N.Neԑy$ `{bUЦ=NŔ ^)[X<›Qٸ) MB_a:xVIENDB`<Dd Xh5: 0 C 8A www.dearedu.com"9 9 1512mv02/b?|z&>v7?4n|z&>v7PNG  IHDR((sRGB pHYs+IDATHKU=z0 sЁ'07HLY,:e5[L,$' b~PǓ'ɡUUW ť =JÜYd* ^nUuEļx`, JpCߓVO1^1@@ D I:&Ϸv:5bQdqC%Mσp 2e µ 8i W;dRԭgWUnwiҀ_K^N.Neԑy$ `{bUЦ=NŔ ^)[X<›Qٸ) MB_a:xVIENDB`NCDd r? 1 C 8A  www.dearedu.com"? ? 152gLsinθ+v022μgcosθ0bP@ɳ6;dqn\P@ɳ6;PNG  IHDR>}HsRGB pHYs+IDATXGXr@>Y@%JHP,L6) ,+3%A&9=ˏHwrΣN;,wߝh'uB+07X >f].m@arrs24e=/٭\9Yד^6~V7aLo.@q7UP+ٺZj!* ꒀګ$ \!s*tTNshHB&UgiӤN*ްqQie6R6Z#p|8 w/39/,q9r/Jq?@E|< 2O1+KV{dJ.I7gqXγ㹿tnsqٔgd})킐VoUS:=J}7G8C,s:23g $'kMt sDS :{ezr,W$> W}RKaz*!m>$yp0B;j%`֊J4 _'He}٧`XP0rC; Y}պBf1IGw$,P&ZOlbƢL<`1rCo@RX:ͯzXg oJfMqZβ:4-0̻;ƩQñL \uH 5DnL&,~|bIENDB`@Dd *= 2 C 8A www.dearedu.com"L= F= 15sinθ-μcosθsinθ+μcosθ1bB4 cΚ!A(6UnB4 cΚ!A(6PNG  IHDR6bsRGB pHYs+&IDATXGV;r0]sC& Ut$HtihOMZ]J+IG }}\K8oF#2X={S΍E}wG1/yGwV#O ,.Re15QN_^:1 BqB=ldpq)"gZdb(&LhC-iyF'9yi뱬c^zLJ qS4"sb|/@VadˉǸV>/5eTW*=/ =$:j,vlW$t%\LMHdWCJ|!QB*oE Ѣ[#DOpEAފ ԿWwi港NkoDvlXLYd6oaz Kwf*-aRfX2 ӮXUy 15v022g(sinθ+μcosθ)2bP)OI?DanYP)OI?DPNG  IHDRJ9misRGB pHYs+IDATXGX@$O0(ܺD&aQ1sY*"wc!U܍$3fÍcpx1& ! 11{ppܹy;W =!(pgI78~PGP*ٰ]*IFZċÓhR%W\,;9dKN+9a+8jtس d0^0gw)f7@p1pcU^1Zi[ۙ(O}*H?U2=b·yrez 'w^8q=_b"J¾Kp?+d_D6zNm 9[un~/gbZ;|&aTqJTG>E_e0`X"tŤ*LzZ4 F0 =/%S:) ^lz&/j$BLO2'ȳmN^ #] OE8LFt:h1lIR('XRxX^ n d H#0{$"^ԵKͶf&(G׷n %hc uU-oqV MzDDh1l\uyۥ6BRz5Nuz1rQ}4(b{z-5 :ؿ7Acv |o#>ɯ<>L2IENDB`NCDd r? 4 C 8A  www.dearedu.com"? ? 152gLsinθ+v022μgcosθ3bP@ɳ6;d'9 n\P@ɳ6;PNG  IHDR>}HsRGB pHYs+IDATXGXr@>Y@%JHP,L6) ,+3%A&9=ˏHwrΣN;,wߝh'uB+07X >f].m@arrs24e=/٭\9Yד^6~V7aLo.@q7UP+ٺZj!* ꒀګ$ \!s*tTNshHB&UgiӤN*ްqQie6R6Z#p|8 w/39/,q9r/Jq?@E|< 2O1+KV{dJ.I7gqXγ㹿tnsqٔgd})킐VoUS:=J}7G8C,s:23g $'kMt sDS :{ezr,W$> W}RKaz*!m>$yp0B;j%`֊J4 _'He}٧`XP0rC; Y}պBf1IGw$,P&ZOlbƢL<`1rCo@RX:ͯzXg oJfMqZβ:4-0̻;ƩQñL \uH 5DnL&,~|bIENDB`SummaryInformation()%DocumentSummaryInformation8,CompObj3u$˶ҵ5ο ΢ûNormalTHINK3Microsoft Office Word@@ \@,|p< ՜.+,D՜.+, X`t|  ΢й  8@ _PID_HLINKSAL  la404.TIF  F#Microsoft Office Word 97-2003 ĵ MSWordDocWord.Document.89qb 2 0@P`p2( 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~PJ_HmH nHsH tHR`R Ancke1B*CJOJ PJ QJ _HaJmH nHphsH tH$A $ ؞k=W[SOBiB nfh3\`?/[G\!-Rk.sԻ..a濭?PK!֧6 _rels/.relsj0 }Q%v/C/}(h"O = C?hv=Ʌ%[xp{۵_Pѣ<1H0ORBdJE4b$q_6LR7`0̞O,En7Lib/SeеPK!kytheme/theme/themeManager.xml M @}w7c(EbˮCAǠҟ7՛K Y, e.|,H,lxɴIsQ}#Ր ֵ+!,^$j=GW)E+& 8PK!mQtheme/theme/theme1.xmlYMoE#F{oc'vGuرhF[x=ޝzvg53NjHHzZ $ʯI)*E_N&IA!>Ǽ3xN>UWL0Č߫߿z}rx{h9T8T/χ?xY'~3S~O_|w)ӈHt=a+d NG1-RlƁ1RJwT蠯M1K"o he˓ێ½PL-|%EhY7'qP.\L=dqķ3Iofi.ñBRb-JP_pG ݢiKtdӌhFio7;7Q2ȾD>a/Q>XW ˔M_uHq)h +:Viw4rBqϫ"r!2laCbU|!8^8>ܠ,AбVt׎~ls14_=,ɬožTV G"ѦbH'.4x޵w-ϷE|F;v`b3"G 'e\fHO '$i_wp >*8i&LY%\,xҕ= r6f 3Tʅ):ªZKLs&C Mܛ0 [˫p@ע`j۽7 YHxHicT5Ar@HZAZC}i' RQ\m,zo,gQu{Y\,Nר/=L _.̇Y7C6-fSh62"5NHT[X65̫4X%Yֳ2fkhi~tCKF#b +w1m|4`!:U!p5a:~{4mmio ήc8mDJpSǹ橠V1?#Si?3E'pS2W`qB]( 08w nA[s)k8= Aa?R dڒɾcUӽ˲d)#Queb}C!&i0>4S7{z F} 4sKvUKoȳh~1jYUVH5U8Vk;֜L9ŰD ?*|FL "A3>g]dm2iVֵ褽mg  j  $ ` f8pVx4@HBDC DD2FdG,II&KMN ()*+,-/0124@ 64FKN .3Vbr~")47Km*,/CEH\^auw # % ( < > Z n p 1 1 1 1 1 1 C1 1 1 ::::::::::::t  ,R$&{6Rϝ"uӕ+2j@~ (    A,(8? 2147502988;FounderCESN152.epswww.dearedu.com#" `?B S  ?H0(   P\@TFD FD F F F CM HO <*urn:schemas-microsoft-com:office:smarttagschmetcnv `Q014.5556080FalseHasSpacekgkm/hmNegative NumberType SourceValueTCSCUnitName                 =>DGIgp   $%(,/04567#$)*/0359=>IJ]^jkmq-.234;IJKMQUVabswy   !*+56VW^_cinos}!34CDJKNPR^acegopsz{|~  !"+23=>?ANZ[ghk   & ( K Z r t u |     " # % ' ) + / 8 9 : < H J N Q R _ ` n q }        ! . / 0 2 3 6 7 9 : I J L M T V X Z a b c d g j k }     ! ) * . ? A Q R p q ~              # $ , J N O W h m n w y { | %'*09:>KLQSTUV`bcdmnx =c 4 6 X Z  s3333333=c4R  ==QQ NQ#`*o\,jQjBvAn@4 `` ``@UnknownG.Cx Times New Roman5Symbol3. .Cx Arial;([SOSimSun?E  eckQW_GBKўSO;= |8ўSOSimHei]5  N[_GB2312Arial Unicode MSABook AntiquaCE  [SO-eck'YW[&{ƖўSO]5  wiSO_GB2312Arial Unicode MSCD ^ A<NEU-BZ-S92[SO?D  eckfN[_GBKўSO?= .Cx Courier NewA$BCambria Math 1h'}VV < < -!),.:;?]}    & 6"0000 0 0 00000 =@\]^([{  0 0 00000;[2qHX ?An2! xx 0f~ЏR 0fGP\ON5 ST{Hh_o(u7bTHINK