ࡱ> 241q` R=bjbjqPqP2P::tT4VK.````;;;JJJJJJJ$LhNZJ-;;;;;J``K$$$;r``J$;J$$9HJ` `#UI"J&K0VKwIFO_$FODJFOJ(;;$;;;;;JJ$ ;;;VK;;;;  ,{ASmQz lRf[W@x :ghlXl00Wl04ll N05uxlIQ0 EMBED Equation.3 \~0 EMBED Equation.3 \~ N0ir(l 16-1 :ghlvNuN Od N0NHN/fl N,v l/f/cRbNUOpbR (WzzbZ(-Nv OdǏ z N0:ghlvNu ǏRgw:ghl/f:gh/cR(W9_'`Z(-Nv Od NuvagN/cnln T9_'`Z( l/fcZ(teSO@bhsvЏRr` vQyrp/fv(CQv/cRvMOO!k=T lv OdǏ z/f(p/cRr`v OdǏ z NsS/f/cRvMOv OdǏ z @b gv(pN(WTꁄvs^aMOnDя/cR0 N0N~Q*Ni_ *jlNOl c/cReTN OdeTvsQ|egR lb0lMR0l\ ~ sQNlvЏRr`vQUOc (Wlv OdǏ z-N Z(-N/cRvMOv Tvp~bvby:Nl(5)b,gMRbvlby:NlMR Nl5bWv NcTlv OdeTv~y:Nl~ s^bl0tbl cl/cbvb_`egRR V:y V:y 16-2 lRe z s^b{l N0lRe z V:y dk QTSyRv^:Nu N~"}:Nxt ~ NTpy_s^aMOn:Ny^zPWh|s V:y t=0 evlb_:N EMBED Equation.3  t=t e ~P[ N8T6eϑ lb_ NS QpeYUO _eQ  EMBED Equation.3 | R  EMBED Equation.3   EMBED Equation.3   EMBED Equation.3  lRe z \t wbޏ~SS Rh:yNl xtckeT Odlb_ TtllxtT Od  EMBED Equation.3   EMBED Equation.3  N0lvlRe z N*jl:NO 10lb_/fYOck &_f~ RZ(-NT(CQO!k\O/cR t=0e lb_Qpe  EMBED Equation.3  Ay\Olv/cE^ ky:Nl S_ EMBED Equation.3  y=A Qsl\ S_ EMBED Equation.3  y=-A Qsl7 V:y $Nvl\bl7KNݍyy:Nl  EMBED Equation.3  0N[*jl R  EMBED Equation.3   EMBED Equation.3  lpeksS:N  EMBED Equation.3  ݍyQ[tevtel*Npe 20llx tckb eT Od R1u N lRe z  EMBED Equation.3  b EMBED Equation.3  N0lvhTg s hTgl OdN*Nl@bve  EMBED Equation.3  sUSMOe Odvtel*Npe  EMBED Equation.3  Ws2 EMBED Equation.3  y Q Odvtel*Npe  EMBED Equation.3  lRe zvQy8^b__ =0  EMBED Equation.3   EMBED Equation.3   EMBED Equation.3  V0lRe zvaIN lRe z-N gxTt$N*NrzSϑ x~[ x= EMBED Equation.3  h:y EMBED Equation.3  Y(CQv/cRe z sS/cRf~-----vS_N~g*N(CQv/cR`Q b v5uq_ V:y SNflvhTg_NI{Nk*N(CQv/cRhTg  EMBED Equation.3   EMBED Equation.3   EMBED Equation.3  sShf/cRNhT TYSQN*Ntel 20 ~[  EMBED Equation.3  V:y lb_f~ vS_N~hQSO(CQ(W EMBED EquatJLrtvx~  0 2 4 ҿҢtjWMjhwEHU$jvJD hwCJKHUVaJo(jhwEHU$jOJD hwCJKHUVaJo( hm+o(hm+hw5CJo(jhwEHU$jˊD hwCJKHUVaJo(jhwEHU$jˊD hwCJKHUVaJo(hwjhwUhm+hm+5CJ$aJ$o(hm+hw5CJ$aJ$o( hwo(:. @ t H Z f  H X p  & F gdwx^xgdw & F gdw^gdwgdm+ & F gdw$a$gdm+gdw=p r ( x z  > n 2d| B(gdw x^x`gdwx^xgdw4 6 > @ f h j l n p |~Z\zg]jhwEHU$jKD hwCJKHUVaJo(jhwEHU$jKD hwCJKHUVaJo(j5 hwEHU$jKD hwCJKHUVaJo(j hwEHU$jJD hwCJKHUVaJo(jhwEHU$jJD hwCJKHUVaJo(hw hwo(jhwU" "$&8:<>PRxҿҢ҅{h^jhwEHU$jLD hwCJKHUVaJo(jhwEHU$jLD hwCJKHUVaJo(jhwEHU$jLD hwCJKHUVaJo(jWhwEHU$j+LD hwCJKHUVaJo(hw hwo(jhwUjhwEHU$jUMD hwCJKHUVaJo((D2n8nN02\ h^hgdw & F gdwgdwxz|~>@fhjl|~>@fҿҢ҅{h^j&hwEHU$jMD hwCJKHUVaJo(j~$hwEHU$jMD hwCJKHUVaJo(j)"hwEHU$jjND hwCJKHUVaJo(j: hwEHU$jMD hwCJKHUVaJo(hw hwo(jhwUjhwEHU$jLD hwCJKHUVaJo(fhjlxz FHJLPRxz|~ҿҢҋndQ$jYD hwCJKHUVaJo(jJ2hwEHU$jvSD hwCJKHUVaJo(j/hwEHUjvND hwUVo(j0-hwEHU$jND hwCJKHUVaJo(jc+hwEHU$jND hwCJKHUVaJo(hw hwo(jhwUj(hwEHU$jMD hwCJKHUVaJo(*,.08:`bdf\^䴪䗍zp]SjNAhwEHU$jPD hwCJKHUVaJo(jG>hwEHU$jdPD hwCJKHUVaJo(j{<hwEHU$jWPD hwCJKHUVaJo(j:hwEHU$jOD hwCJKHUVaJo(j7hwEHU$j PD hwCJKHUVaJo(hw hwo(jhwUj5hwEHU R(0Z00011H2~22222*3333H4445L5 WD&`gdw WD`gdw UWD`Ugdw & F gdwgdw "HJLN000002141Z1\1^1`1h1j11111111111112¸~kaj>LhwEHU$j>QD hwCJKHUVaJo(jZJhwEHU$j3QD hwCJKHUVaJo(jwHhwEHU$j'QD hwCJKHUVaJo(jgFhwEHUjQD hwUVo(UjChwEHU$jQD hwCJKHUVaJo(hwjhwU hwo(#ion.3  e;R bvvGr x,t(WS Rh:ylxtckb T Od*jl V:y lb_f~NuTSЏR y:N _l lasQNlnvMOnN xvS2@2B2L2N2t2v2x2z2~222222B3D3j3l3n3p3333ҿҢ҅{h^jWhwEHU$jRD hwCJKHUVaJo(jUhwEHU$j#RD hwCJKHUVaJo(jRhwEHU$jQD hwCJKHUVaJo(jPhwEHU$jQD hwCJKHUVaJo(hw hwo(jhwUjNhwEHU$jQD hwCJKHUVaJo(333344>4@4B4D4Z4\44444444444445555P5R5x5ҿҢ҅{h^juchwEHU$j5SD hwCJKHUVaJo(j ahwEHU$j'UD hwCJKHUVaJo(j^hwEHU$j SD hwCJKHUVaJo(j\hwEHU$jRD hwCJKHUVaJo(hw hwo(jhwUj0ZhwEHU$jRD hwCJKHUVaJo(x5z5|5~5555555R6T6z6|6~6677777777777888,8ҿҢ҅{h^jqhwEHU$jUD hwCJKHUVaJo(jnhwEHU$j>UD hwCJKHUVaJo(j}khwEHU$j9TD hwCJKHUVaJo(jAhhwEHU$jSD hwCJKHUVaJo(hw hwo(jhwUjehwEHU$jVD hwCJKHUVaJo(L55"6$686H6L66667T7777868:8z8|88899^gdw & Fgdw WD^`gdw & F gdwgdw WD&`gdw,8.80828J8L8r8t8v8x8888888*9,9R9T9V9X9Z9\999999999ҿҢҋndQ$j @c112BYL%bpuĞ0{I Wåd8^@0ܶ \KJKmLLJ% 1.,#c#3X {UDd hJ   C A ? " 2n4|4\=p7 `!n4|4\=p  @x|Yxcdd``ned``baV d,FYzP1n:&@?ACBDEFHGIKJLNMOQPRSTVUWYXZ[\^]_b`cedfghijmklnopqrtsuwvxzy{}|~Root EntryV F@ 5mData )ǢWordDocumentU2PObjectPoolX1`D@ _1149946821 F`D`DOle CompObjiObjInfo  #&),/47:=@CFKNQTW\_behmpsx{| FMicrosoft ʽ 3.0 İ DS Equation Equation.39qt D,^ x FMicrosoft ʽ 3.0 İ DS Equation Equation.39qEquation Native )_1149946806 F`D`DOle CompObj iObjInfo Equation Native  )_1150044751F`D`DOle  t P  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm(س- y=fx()CompObj iObjInfo Equation Native D_1150044790F`D`DOle CompObjiObjInfoEquation Native 6 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm[ s ' FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_1150044806F`D`DOle CompObjiObjInfomDd y ' =fx ' () FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmZس, 5"x=x 'Equation Native `_1150044841"F`D`DOle CompObj iObjInfo!Equation Native v_1150045081$F`D`DOle ! +ut,y=y '   FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmLȲ- 4"t=te,y=fx"ut()CompObj#%"iObjInfo&$Equation Native %h_1150045096@)F`D`DOle 'CompObj(*(iObjInfo+*Equation Native +P FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm40( y=fx+ut() FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_1150045120.F`D`DOle -CompObj-/.iObjInfo00m$M) u>0() FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmK>K y=Acoskx, 0 =0Equation Native 1@_1150045525'3F`D`DOle 2CompObj243iObjInfo55Equation Native 6g_1150045227,;8F`D`DOle 8 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmUMK kx=0,2,4,6...... FMicrosoft ʽ 3.0 İ DSCompObj799iObjInfo:;Equation Native <q_1150045327=F`D`DOle >CompObj<>?iObjInfo?AEquation Native Bi Equation Equation.39qmMX kx=,3,5,7.... FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_11500453676JBF`D`DOle DCompObjACEiObjInfoDGEquation Native H)_1150045386GF`D`DOle ICompObjFHJim h=-  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm@xRK kx+()"kx=2ObjInfoILEquation Native M\_1150045427EOLF`D`DOle OCompObjKMPiObjInfoNREquation Native SB_1150045470QF`D`D FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm&T k=2 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qOle UCompObjPRViObjInfoSXEquation Native Y-mh=* 2 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmH> y=Acoskx"ut(),_1150045802mrVF`D`DOle ZCompObjUW[iObjInfoX]Equation Native ^d_1150045579[F`D`DOle `CompObjZ\ai FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmH  y=Acoskx+ut(), FMicrosoft ʽ 3.0 İ DSObjInfo]cEquation Native dd_1150045611Yc`F`D`DOle fCompObj_agiObjInfobiEquation Native j>_1150045636eF`D`D Equation Equation.39qm"(aLK T=u FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmO oT =1T=Ole kCompObjdfliObjInfognEquation Native oku,4"u= FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm 8M  FMicrosoft ʽ 3.0 İ DS_1150045701^TjF`D`DOle qCompObjikriObjInfoltEquation Native u)_1150045721oF`D`DOle vCompObjnpwi Equation Equation.39qm|) =2=2u=ku,k=u=2mHx Nqx o y=AcoskObjInfoqyEquation Native z_1150045814tF`D`DOle }ObjInfosu~Equation Native d_1150047094xF`D`DOle x"ut(), FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmX y=Acost"xu()=Acoss2t"xu(),CompObjwyiObjInfozEquation Native _1150048643-}F`D`DOle CompObj|~iObjInfoEquation Native  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmH|L y=Acos2tT"x()y=Acost"kx()_1150046220F`D`DOle CompObjiObjInfo FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmu8M) x 0 ,y=Acost"x 0 u(), FMicrosoft ʽ 3.0 İ DSEquation Native _1150046139hF`D`DOle CompObji Equation Equation.39qm> x 0 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm X 5"ObjInfoEquation Native 6_1150046295F`D`DOle CompObjiObjInfoEquation Native )_1150046308F`D`DOle CompObjiObjInfoEquation Native  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm| y=Acost"x 0 u()=y=Acost"x 0 u+2()_1150046357F`D`DOle CompObjiObjInfo FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm\> 4"T=2=2ku=u FMicrosoft ʽ 3.0 İ DSEquation Native x_1150046471F`D`DOle CompObji Equation Equation.39qm8  t=t 0 ,y=Acost 0 "x  u()m"x Nqx> t=t 0ObjInfoEquation Native _1150046481F`D`DOle ObjInfoEquation Native >_1150046503F`D`DOle  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm) t 1 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qCompObjiObjInfoEquation Native 6_1150046515F`D`DOle CompObjiObjInfoEquation Native 6mHo x 1 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmQ6 t 1 "x 1 u()_1150046526F`D`DOle CompObjiObjInfoEquation Native m_1150046597F`D`DOle CompObji FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm'(VT t 1 +t FMicrosoft ʽ 3.0 İ DSObjInfoEquation Native C_1150046639F`D`DOle CompObjiObjInfoEquation Native C_1150046668F`D` Equation Equation.39qm'R x 1 +x FMicrosoft ʽ 3.0 İ DS Equation Equation.39qOle CompObjiObjInfoEquation Native mhdM t 1 "x 1 u()=t 1 +t"x  +xu() FMicrosoft ʽ 3.0 İ DS Equation Equation.39q7_1150046755F``Ole CompObjiObjInfoEquation Native J_1150046877F``Ole CompObjim.XK 4"u=xt FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm+r1 u= B ObjInfoEquation Native G_1150046892F``Ole  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm/H) u= P  FMicrosoft ʽ 3.0 İ DSCompObjiObjInfoEquation Native K_1150046916F``Ole CompObjiObjInfoEquation Native Y Equation Equation.39qm=@N =c p c v FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_1150046988F``Ole CompObjiObjInfoEquation Native G_1150047527F``Ole CompObjim+Hto u= G  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm+l  u= Y ObjInfoEquation Native G_1150047029F``Ole  "#$%(-012369:;<?BCDEFLORUX[\]^adgjknqtwxy| FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm+j u= F  FMicrosoft ʽ 3.0 İ DSCompObjiObjInfoEquation Native G_1150047885F``Ole CompObjiObjInfo Equation Native  i Equation Equation.39qmM y=Acost"xu() FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_1150047151F``Ole  CompObj iObjInfoEquation Native _1150047289vF``Ole CompObjim` v=2y="Asint"xu()a=2y="A 2 cost"xu() FMicrosoft ʽ 3.0 İ DS Equation Equation.39qObjInfoEquation Native ;_1150047550F``Ole mHT =12.5kHz,Y=1.910 11 N/m 2 ,=7.610 3 kg/m 3 ,A=0.1mm=0.110 "3 m FMicrosoft ʽ 3.0 İ DS Equation Equation.39qCompObjiObjInfo Equation Native ! _1150047649F``md u= Y  =5.010 3 ms "1 =u=0.40m,T=1=810 "5 s FMicrosoft ʽ 3.0 İ DSOle &CompObj'iObjInfo)Equation Native *? Equation Equation.39qm#O  0 =0 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm$X|. y 0 =A_1150048016F``Ole +CompObj,iObjInfo.Equation Native /@_1150048115{F``Ole 4CompObj5icost=0.110 "3 cos212.510 3 t()m=110 "4 cos2510 3 tm FMicrosoft ʽ 3.0 İ DS Equation Equation.39qObjInfo7Equation Native 8 _1150048490F``Ole =mH|L y=Acost"xu()=110 "4 cos2510 3 t"x5.010 3 () FMicrosoft ʽ 3.0 İ DS Equation Equation.39qCompObj >iObjInfo @Equation Native AS_1150048285 F``m7! y=110 "4 cos2510 3 t"x5.010 3 ()m=110 "4 cos2510 3 t"2()mOle GObjInfo HEquation Native I6_1150048373F``mx Nqx8 2 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm*!" 4"=2Ole JCompObjKiObjInfoMEquation Native NF`7LYI9 @ ,\%}-?Č`u ,@R`UǸ$QIye,\? Bjn? Q! ~ Ay 1jnc (KK`|w 81%?љBnOg%\( `+KRsAb ], 0+ 8jK"Dd TJ  C A? "2:&sVvfIN ` `!X:&sVvfIN ܚ XJ&xcdd``ed``baV d,FYzP1n:&! KA?H1Z, ǀqC0&dT201 @2@penR~CP` }I_ˏ1#XP] Hq13d4*1O v$s3ThBmǀ0hnHfnj_jBP~nb.wBe 6{860^Ǜw>8|K+i.] `PhcdbR ,.Iterq_Dd hJ  C A? "2-/3p4m `!-/3p4m @x|cxcdd``cd``baV d,FYzP1n:&B@?b 20| UXRY7S?&,e`abM-VK-WMcؗ800I] Hq50>Ti N%'J/Nب<rm& Ma(w rpm͇S8A|78"6N;+V.)'_Hb̠G dnv Ώc++ B"Ĥ\Y\ b2B16?2qɽ<2 `!Vl0i>qɽ<2B` XJWxcdd``^ @c112BYL%bpuH- .kc 7SJz0~? 8ߊ,Mm\ 1v0oȠ6F&&\H  f83Dd lJ  C A? "2~+w$f#Kq& `!i~+w$f#K~7xcdd``g 2 ĜL0##0KQ* W A?d, 3zjx|K2B* Rj8 :@Ab&K`7S? 201W&0;EXl%}-?Č`uP3vq0+2dr*!<40|{d++&1`7 LۓǸ @`!2AM`JǍm% LV ٕ\И&D.v0o(+KRsAb\c`qf0Dd hJ  C A? "2QE-Y `!%E@|Hxcdd``> @c112BYL%bpu%I#RpeqIj.H ,@UDd XTJ  C A? "2vp[r% H `!vp[r%   7XJYxcdd``cd``baV d,FYzP1n:&B@?b  ㆪaM,,He`c&,eBܤr6+ׄ}I_ˏ1#X r8Wm6F%1Ir-n#dQ. M 2 M-VK-WMcNPsA*t*9;@Vr~q*M$لRp p8sL #W` l15HЅSm 4p `+KRsAb ],`YF(&`qWUDd XTJ  C A? "2F l,kQ `!F l,kQ  7XJYxcdd``cd``baV d,FYzP1n:&B@?b  ㆪaM,,He`c&,eBܤrq&bF: pi#:l Jb̓e*n#d). M 2 M-VK-WMcNPs5A*t*9;@Vr~q*M$ل*p p8sL #W` l1HІSm 4p `+KRsAb ],`YF(&`q Ɓa'Dd lJ  C A? "2ֳz]c,ͩe `!]ֳz]c,ͩ& d+xcdd``f 2 ĜL0##0KQ* WYERcgbR vf@ UXRY T,@1[% db7S? `01d++&1KZ~ f22a~)@J,3Ma(wZpYa7 LۓxlOe@3 W.wCeb sJ.hrC b;OmLLJ% 1.h(`qViDd lJ  C A? "2飓Y)}y" `!飓Y)}y xmxcdd``nd 2 ĜL0##0KQ* Wy A?d@=P5< %!@5 @_L ĺEV1X@!fX+L L '\ \P5bۗ83@aoĕt 2'&GT hrnd:N [=| ~ o‚*c7! ~ Ay q5 P{'"{0!OR.hj()=kcdbR ,.IqAS8p,zZuDd J  C A? "2/6Rl~M\Ye1 $ `!6Rl~M\Ye1:``!!xEN= ` }I[`E8)x'=@$^y'/~BpN!$ELdqԴ\姫rL1u 51۲h/Q*Fbs R'^zƕ]F0ΒjP؆.&Aߓ$yBNK>GVgs;l'3SvS_|Q .Dd 3 lJ  C A? "2XV]Bj3O& `!XV]Bj3ږ  xcdd``>$d@9`,&FF(`T A?d" 3zjx|K2B* Rj8 :@u!f010001=A=!!~358&&ܤr4+׭}I_ˏ1#XnFzA29~0W?@VŽ>l0 X:{toHfnj_jBP~nbv2pw10ׁﰡ?`vWA3w H-ܞ]| .TVT FK|R>=Z p{xAl8 Ka\N[ n``4121)Wĸ۸Œ,g|Dd XT0  # A2cSsN$kN( `!cSsN$kNZ  7XJxڕRKP{I%Kq(cr(EۮB[JfBg'7.⨛x5JP.w-0("d 6/u\1=%Yt,ɐ"<"IL$ם{a EXd.jIk53R`1m7>Od(xҷ@ N-_|%Σj;z(t4I]o ?n2>9UD:g݄oB^n_fOaG\jǙb3wkq\1p:!y;PsF!'-9E9'`Nj=P%0e0M2MEVc#1 :Tu,GN?OʚTĤNj,1xXK(-㊈vDd <J  C A? "22\"5IaqvDŽi+ `!\"5IaqvDŽF`@%xڕ/QͶjׯ-R84"Kp瀛DƏmJ'Gqtt4n.NHz~R yLg;ovA]@W/)aR K*_kđ\[}u-   JW稘F/OY e]ݎ),dqѾDB";?d5镌KMxԤ_S/CJ SRhn[P3,9O{,۝ 2 Fc&\_%U>l񭉗|g%zo æ޹֗\՗\OaM&ϑ]9՛ o^1U8gxv޽W"qPk\{)QcvIc2 K:q8v!&bT{9[ [QDd \J  C A? "2C'dTki^9. `!'dTki^` 0 xcdd``vf 2 ĜL0##0KQ* W+d3H1)fYX 7$# ( XXb2K s熉Ec G3@penR~CP +v_@Vgd߬ Jbaڅ<&0ܽ\ Ps1@ M-VK-WMcNLPs*Əe(1p~_ 0pPe ~\-yL53CM\x=c۫ ww8lyLM< w(3_p z_\73L,,c(48>r^` _ "|9`fSa6im2*9 !&C#%6F&&\43Sp`$3ȜDd $ J  C A? "2Nƒol2Gp[ZqURځkw!&^ v z-!G^)NӞtLsDjgG1Rd=`0&yʐ_Nmhxb2dL9ý8)ޕOĔI~zz"nkK~ziUxo_7^=EW]Iy }yzw~WDHlmq(@DC8SkuB9[{jbřDd hJ  C A? "2FoȀkE@H"3 `!oȀkE@H@H|xcdd``> @c112BYL%bpu%I#RpeqIj.H ,,B8Dd J  C A? "2.qA&uwWrTN 5 `!qA&uwWrTN:`@!xcdd`` @c112BYL%bpu؜2\[k`ƴz]:fמ&nGMUrZciNZsZNk3OeQkja %L^ӜuS1C_?"̻> g/zg=_-M|\cc^ ?<_b84_OwϹ(ggW|;o utⅤ_OK>\߻ǜl@GNρSw[RF#u.G?OS#祸ix5u?Eܬ_8J]XEzb׻\OAw{@9OE&mҤ=1pԌ dsDd lJ   C A ? " 2PpSp4R@`!PpSp4R& _wxڕRK@~rm4`Qfw!v)th Ŧ-!dNNw88٩Bh/yw߽w`2U11LTz5rݚz+6$/{{w85t'gd -.l؛Xm`{pjeӅx#;y {0&u:75VL;QbMm_D w##7|HI!I_p|(,˼v(2u88۟qZ=#UCvqp/R:q&ao+rԩ(*wln#O8WOlmyw`IzئDd c J  C A? "2GkD͋ҭX < `!GkD͋ҭX `\xڝ/A߼ݪnmJDa"w8i+X+isE$N"97ppXLR v3fޛֽ6,B[(֐Ѿѥfgd "CF}OT%VۥQDd 0h0  # A2S2J'4(8h? `!`S2J'4(82@k|.xڕQ=K@}3?.9J"\agv'ZxwwP0F@HKv kmB0avμ7z#qm2Q@Mq<7G ~C|1l]M4ڟWf @c112BYL%bpu}m"n"yC `!Un>}m"n RXJxcdd``> @c112BYL%bpu$*Rw''J%j;޻{~V@Fc Ж0 #k^Li_Ƞ4<׼+O~(j0#3\&.d)7O1H渞37e\d4zs3ߒJ-y=wj|˵5/ۆ$k*kk_&=9:0_GBׁת:Ċdj _`~=S_}rc3E No"O(DYUv,Dd lJ  C A ? " 2$T?uuۧ jU`!b$T?uuۧ L 0xcdd``fg 2 ĜL0##0KQ* W􀙁MRcgbR v@=P5< %!@5 @_L ĺE0X@"V;35v! @Hfnj_jBP~nbþǁj&#.#, J?_'0M.D,@(\Pgnd/ߘ L@|[8? r\Ѕq;mLLJ% 1.hhc6&`PTDd HJ  C A? "2!3#/K_3`P `!!3#/K_3`@"(+XxuRJASs6 aSXedDMY ;hW|,?.V[VrԻ 7\KW!^ -*F?3mat[4g?eO =دzG0J£f\?~|Cߞx1],Ǘcux0w:o[GB[3hM7SYV&zwq#7*Վb|7znIdK]Dd J  C A? "2"il:(JK&OS `!"il:(JK&(+axuRJA3 BDHg{!IP3b"aRu>ADďIgA!^ $YXͻ7ovvV@@@*hg1E(C$1(77NByXŐGvdr&{IE_D%m/†KX{hЎg/|D˽;HpڲZeUHFz1wb:wFP!Cg.{|RnF΀-Sf6_9fF\;|:}Q2uʮNX/q=[GB[5'־onlA,IgF (xB޼{fvgdP2"!ITKrxYBXS!tR8MvkÊ> z0E ^$ua籊WeOC˽@p擄ڒZ%OJz1^~:FP!ePS;~-nlއJsGUq߈j'0Oo@۸|^׷#!N&),[ˇI=kels =7~Mc$ bUDd [J  C A? "20C ^$ua1[hЇޡ p(_wRXmEa*p)]==_|#NHNi p=9ۦ){$z_8[Aͤ~ =d|wXG8aI}:rt}7ALfZLŕ@\V;NTkp&i _bwDd DJ  C A? "26-U \ HkM^ `!6-U \ HkM  @{xڝK@߽I u(P*.?@Yl%XNY8Hqs)$Z]ov1yqy<D怯- a,q+kQ/mu,Y 0 1!K|I94=FJs,{H\Zc`{[du} Zɵҝ-ɰZAT$ǎzշ芖P%S\~o|!5:τw9̏V5?ni`rE._ F~=G~}tNJCX<+nټ}UW52Zf9.tk8\u]ø VDrW{vf|5ozΖ #8_f7q]8ug<Dd xJ  C A? "2 ŝqZ;z`a `!r ŝqZ;v( @xڝkAgNv~-g(Kˆ",L"+xwx*li%)-,,ERJ8D rBDu0{\@ϛ7}Pb~# ^dP, i Q+BT5*I1zS._bd޽W7#,'1x|,P{S 3P],}lPA_1 F>]玖7~AEeULK^s%)eGqZD%x_%N,kRèlX3}/䑎R0 ,ɇ:^r/WESO#;9} T^hFp5kfE&w.P-UP >v5 yY[@5_%u{ְdB?a̟̟\D>I2I!A^ItDce娴V= yP ={!?Y&dt0cGz BG5$X˾nOxUњ>W?&C*hRoKhk1{ps*,~W*1[N A y8L-/L >!31+_wr!0+ gt.A?~]K"U7o׉Aq:~E|W/p G{3{ |:I5UkP/1i=O/q3aЭsN}44zP֥/R}sfgܾ*BsHd}:Ϯxކ׌/Sq0)Mqv2 ~NaB?Dd J  C A? "26-$>#I}m`!u6-$>#I@ d CxڕkA߼&.mR=0-TAElm1Tkŭz^EDYzYnn|~L~ z=O=XwE0?<9Bu.zEBx豜5rK-'QUNqO'm䓊w{<Gu;^<]@k⟶%+Q#2g47e\#~5ƈA]3׌¡U-swZ;wYM>Et3q{3ɐs~[nU@Hc)s^LUE$zK8?<7A}8K~vEu/Dd |J  C A? "2cA12:(rmbv`!ecA12:(rv`"@J53xڥ?hq.wbIAhV; qrRJYlB+$tAd7$)SԢ{鵩(^]w;.e#'Bƴ0MSiM []qa?tF!%1S 1ZSk ͥx5xCUXL>>v\FR6q&Tjů8ehUc,%/Wb1 t&O{pc|oq;3_c_?Cz=͛zOX^:>0e[Wq_~Kl*z1U_O4龜7;x(߰3 /8"z-VΛcSw:dKu&p^Eē3s;#3{īFhG[&D&bイ}.Zd*rO75y%'7w|W,87:\Q+%R:sĭ_(O~TUyI/hwbe.n4:<A3s[\Dd J  C A? "26frT}z6y`!6frT}z6,@D`xڕ1l1}i %-iE,HQ BLHiuU8R)@PǪbb``D ؘ"T00TMl)&0l`AD fGd@lehWRD1$fs YM-5pT]\OeS1/ "vhE wi,͏?-Fq&MϭղW fްF.'!|Uٓ_;\U1޿J2߈aj/1{[P+Dɴ Q]|DQK) UV3 ?S|"W?-[2qݟ?u[ױC +n.fzw#Be]v !"C}Ը3zcOn !bs劫*b GjqT|Qc_￿_gK;9{Oz{: jSV*$ B_,y?v{GqDd l0  # A2 LN>CkAg|`!_ LN>CkA-xcdd``$d@9`,&FF(`TF! KA?H1B7$# PD.#l&&0KȊc7S? `L ! ~ Ay b`zK@2FE@W&0;E7pb7 Lh6RS5OCC@ArHvM䂪=ncdbR ,.Iͅb2B1_!nc.~H\1Dd $lJ  _1150048316 F``Ole PCompObjQiObjInfoS FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm>"d x=10cm=14 FMicrosoft ʽ 3.0 İ DSEquation Native TZ_1150048506F``Ole VCompObjWi Equation Equation.39qm8" y=110 "4 cos2510 3 0.0021"x5.010 3 ()m=y=110 "4 cos5xmObjInfoYEquation Native Z-_1150048666 F``Ole _CompObj!`iObjInfo"bEquation Native cl_1150048841(%F`` FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmPh. y=Acos10t"4x() FMicrosoft ʽ 3.0 İ DS Equation Equation.39qOle eCompObj$&fiObjInfo'hEquation Native imoH y=Acos2"2x+ 0 () FMicrosoft ʽ 3.0 İ DS Equation Equation.39q_1150048916*F``Ole lCompObj)+miObjInfo,oEquation Native pu_1150048969#7/F``Ole rCompObj.0simYh. a=0.05m,=5Hz,=0.5m FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm u==2.5m"s "1 ,N 0 =ObjInfo1uEquation Native v_11500491944F``Ole z0 T=1=15=0.2s FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm, v m =A=0.0525=0.5mCompObj35{iObjInfo6}Equation Native ~_11500493052<9F``"s "1 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qm@ a m =A 2 =0.0525() 2 =5 2 m"s Ole CompObj8:iObjInfo;Equation Native "2 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmخ  FMicrosoft ʽ 3.0 İ DS_1150049433FK>F``Ole CompObj=?iObjInfo@Equation Native #_1150049446CF``Ole CompObjBDi Equation Equation.39qm܂    t=1,x=0.2 =t"2x=251"20.20.5=9.2 FMicrosoft ʽ 3.0 İ DSObjInfoEEquation Native _1150049416HF``Ole CompObjGIiObjInfoJEquation Native #_1150049624APMF`` Equation Equation.39qmEt  FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmP\ Sx=0,Ole CompObjLNiObjInfoOEquation Native t=9.24"t=9.2=9.225=0.92s FMicrosoft ʽ 3.0 İ DS Equation Equation.39qmPP܂ y=0.05c_1150049777RF``Ole CompObjQSiObjInfoTEquation Native 1TableOSummaryInformation(WDocumentSummaryInformation8os10"4x()=0.05cos4xOh+'0|  8 D P\dltƪ 񶯺Ͳ Legend UserNormalligx3Microsoft Office Word@Ik@T8      !"#$%&'()*+,-./0123456C A? "22 fD(+o~`!g2 fD(+6HD 5xcdd``f 2 ĜL0##0KQ* Wy A?d6@=P5< %!@5 @_L ĺEXA,a + L *'031d++&1KZ~  f22aNgUe\PfJn77QlnA%wݏjn:3t\57 3Hm%_ ~7|41v0oHc#RpeqIj.H  GcXbMDd lJ   C A? "2352 ^fШrM-`!352 ^fШrM FQxcdd``g 2 ĜL0##0KQ* W􀹁KRcgbR v fĒʂT/&`b]F"L Lj 0 ro@.dbabMa(wrKZ~ f22J`Th^Hfnj_jBP~nbv= &~oX ׍lX l 0*ߊw1~7 ?ɹ0 Ċ\.hLsS `6F&&\4gf8$k,4Dd J ! C A? "21B?R |hrz`!j1B?R |ht*@B8xڝkA߼4fSƠkm)l^]i⡤* $涧"=ҳQzSPDē=ċZΛvcڅIo޾y "dLE 04VsYys{rGc=}`s~ͣ|' FizrceU>> zL>;):Σy7R)24;WwnxMTë[>йjO&V;iR4WN7K@䃔B˯TAs϶MA|P'EMIngNy~l;A20#3b(+ss]\=/FT@1BXⓉޅ,\ĆHEܞ#H7傦&.p[ 6F&&\H  33X%yZDd \J  C A? "2dUø/Fю@@)`!8Uø/Fю@ ` Љ-dxcdd``ne 2 ĜL0##0KQ* Wä +d3H1)fY;XA3PT obIFHeA*/&`b]F"L L 0/}7S? `W01d++&1KZ~ 07J`jW@8'1v?cK+@{$w0 3@|(YW7|C8(2?in_gcG6/iX![?yf LU| n, L I9 @,\Ćo$H-?P"F~T8]\ױ'0BXYN>[K[%3` q\NpYp$&PIm@{N;+?O k`O"%.h.Y @``121)Wĸ% (p,v̷Dd 8|J  C A? "2O= ƝMoٙ] @$O(,>2k Y"u]nȼ?A&ͬ$dE1h̺fcI@=:m~9(Hj2;]16k\:Hgc}Q}lg6_o>9MpFȹ @Cz9\ƈܟUκR^Xl.AD}![֧4{zyK2|%E Pר_$<#l > o>'Ow-|"K~lMcտ*W/ nJ+NkZ8I|-,Dd J  C A? "2-_,D9:rz ϓ`!_,D9:rz&hxcdd``eb``baV d,FYzP1n:&I! KA?H1 깡jx|K2B* Rvfb KP 27)?(ξǁ΀H9@ڈk=nF%1慳ra7L@2W@Bj ,@sC2sSRspb.#\Fo J2C9V⎆ TV^0dw`T'S8H^g LxGlx]5l@@*?Mķ@-pE.TU6TL>;)J/E/ۣ$ sA|G8ߊOĈFҋ7#^,cb/EVܣJCjys?`R7c3Ӵ_#4Sd]&Ca]$q#:[Z*,VjC0)MOgLaμēC(oټ/TXxpǎ_•.W+V}*'O|-a3Ϯ#G\}_{9HYSp?+7 .u@<ת]5ώϨWyzNډa?'ۨfVQxm+U&\V#gٞgDd TJ  C A? " 24yS '`!4yS   ȽXJkxcdd``d!0 ĜL0##0KQ* Wä2AA?H1Zc@øjx|K2B* R\``0I3Dd J  C A? "!2\ щizA 8`!0 щizA @@8 xcdd``e 2 ĜL0##0KQ* W (d3H1)fYAPZ| zp^  2'*ټ̛-=,cXPaFVb~;dׁӁ0C%P 27)?Wp{S7V`q '@Ycv.^v-i{$ ? W X r  $ G j    $ & A X k    = > K h    @ U00 000000000 0 0 00 00 000 000000000000000000000000000000000000 00 0000 0000000000000000 0000000 00000000 00000 000 0 0000000000004 xf23x5,89b;<=  !#$&'p (L59= "%=%9;?SUMac>RTXlndxz35>RTu#%(<>AUW.BDFZ\^rt    & : < ? S U  ! - A C R f h v ) = ?    % 9 ; N b d ( < > K _ a  "#79:NPUik::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::8@0(  B S  ?%<?VXY^irsyz#$,-23BCNSab}~ !&'45:>@BCHMk')1278=pz}PRSc|=>V\]_`pYbflmnouyz|-v  !,fhinoz{ " # $ & X ` b j k q u w x ~ & , P R l p r v     " # $ % & ) H K M W f j > ?       % ( @ C E J ~ y|%&$) P R     33s33333333333az$3'A A  4.lLx?t˪NFM% "z()AH=BCZE)H#KFUEO)Xv9CLdcpJR+~l)Zvz uu_y|+  ^` o(0 H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.hh^h`o(() H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.ff^f`o(Off^f`o(O-ff^f`o(O-.88^8`o(O-.. 88^8`o( O-... `^``o( O-.... `^``o(O-..... `^``o(O-...... ^`o(O-.......0^`0o(  \^`\hH) \^`\hH. C\C^C`\hH.  \ ^ `\hH)  \ ^ `\hH. / \/ ^/ `\hH. \^`\hH) w\w^w`\hH.hh^h`CJKHPJhH0 H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.^`o(0\^`\)d\d^d`\.\^`\.\^`\)P \P ^P `\. \ ^ `\. \ ^ `\)<\<^<`\.hh^h`CJKHPJhH0 H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.^`o(0\^`\)d\d^d`\.\^`\.\^`\)P \P ^P `\. \ ^ `\. \ ^ `\)<\<^<`\.hh^h`CJKHCJPJo(hH0 H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.hh^h`o(()^`o(  \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.^`o(N N ^N `o(-^`o(-.^`o(-.. %%^%`o( -... <-<-^<-`o( -.... 6`6^6``o( -.....  ?` ?^ ?``o(-...... HH^H`o(-.......hh^h`CJKHCJPJhH0 H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.2^`2o(O2^`2o(O-2^`2o(O-.2^`2o(O-.. `^``o( O-... `^``o( O-.... ^`o(O-..... ^`o(O-...... pp^p`o(O-.......hh^h`o(0 H\H^H`\hH) \^`\hH. \^`\hH. 4\4^4`\hH)  \ ^ `\hH. | \| ^| `\hH.  \ ^ `\hH) \^`\hH.UEOz(~lCZEX4.lZvLdcAH=H#Ku_y?NFM%,v         H_        ff        ڹh        i        H_л       l         '*z&wm+@FApp(@@@0UnknownGz Times New Roman5Symbol3& z Arial;[SOSimSun;ўSOSimHei qheFeF: : !-!),.:;?]}    & 6"0000 0 0 00000 =@\]^([{  0 0 00000;[2 2QHP)?'*z2 ,{V{ /cRTlR Legend UserligxD        CompObjm