毕业论文-新型潜污泵的设计

%#+, ? !k?_F|d#%,6F|jG6,i5,k?rk?&E#%#,#%,k5HP1#%,MW5f#%,k.&E#%#%E1&.)4k?M&G&F|jQh)K 0=,+e# Q,9,#%Z8%?#5Q .0?E,.K,jQh .EA,.A,.E/,.,.+e#f Q. d#%?#*6 . #.5.) .R .Zy1 .6d#%j0/jX/nJ4|4J+X_L+ejF+0#,j90Z-GL=+Xd#%#%)+OA,!h+O#kA,+O98#,+X6|d(+Xd;*!AN1!-l,8+O0;_,E22 #+,F?d#%#%,_10_i#%,rk?7#%,MW%?#A5#%,j5,WE/h?,&(w?d#%i*6,=|x)+a08$5d#%#|x)-()EQ_55,d#%?j=)9d#%X,L!h?&(w&EBd#%F|x)QF|0c*:F 7,7,;#h?&(wd#%,#i#h?&(wd#%(,j*6 ,Aj&(whX#%F#6#%x)FE?5j&_#%FE&+O=,Aj# Q=50m3/h 0; H=80O n=2900r/ x)1 ) NL,.5,./=K&6,a)9,d#%#%+O#d#%,K45$-a2#%=F.#G./+e2d4*62o0;145$,d(637,618,?2jd#%,.V7K 0&E,xd#%-jV77-6d,K45$4V305#1y.*B2#%k?+X#kdd9K45$4X#2#./.#21y*#(M7E,FG+X=,E1+a),d#%X;_& W+a79A,ECK45$(%&d#%h5|,0cWK45$(,W87|1G+X9,#nf=*6#QF|,0cWv_=#G+X#q#%|x)6|0cd#%,*(F|x)_TZKLF-(.-.,WuWF-(W#QJ#%,x)F0.-.63-Fd#%&E0#h?&(w&E.#+F0-*#%h#%h-$+a8*6#%h#8j 3m/s#v#63h-(|&L$0J!k (3)S!.,E,q?p,EF-* 0D&EF-$ 0D F9F 0V 08=34m/sQ&EF#L#%,#%F#V ,93$FE&7-1x)=p#%) 2D 2&(w19?#%0;,ZL$-(!Nwjl,&;r&EFjd,da&E*,5),!jAd,daA&E*,5)!A%;&E*5)0?j 2D ,*&+a&E*9222 (6)&E*EM66w&EF9)6 2V /jj 2D 2u ,-+a*0;?2 2 11 * 2D ,?j1/2 1/ ) ) 00 u u &E*5/6 5/ ) ) 00 u u 3322 63600 2900 m u ,(,A1&(w)#%,0;x)M0M?&E#9,K#q,0cW&(w)#,u6+X#h?&(wd#%,h?&(&E.p/j9;(&7&EjT&(w ,&(wJ(_-#*8#4E!E08&EE!?9&Ejz0?5. 1 &EEM/j? ,EM/pE4 /#%_6/#%&(w=A&h&hWD-#h-J6-#-#h?J-.4,.,(5&E* #9j-#08-#W qq 12080 &(w4GZJ8#4ne&(EF* n,.&(h&EF!TaWF?F0!W&EF-$=/#%a_Fgh=OJa08,/#%xj-,.&(E&(w,Fn)-# qq 53a -# qq 105a 9Y4Fw0&(w*nXA&(wW5&i08/#%, qq 30202bE )QEFO)EFO qq 40302bE 9!Q+a&(w,W,8$&E*#)?6-*-$ 22D =178 4E!-$ 27 5 0D =120 2b =56 -5 -5 .-;*X&(wj&F9,&(w5&(Wuh=J4,8$e=M),h?&(wd#%=G#,08=G#9pjOx*6-$ L$9EW,L$j0_K45$_+aT&(&E#)#,an#qjW&E*#qj,=w0WW08/#%W*6-$9Y=G#qw066F#%,dd_#%=,E#&d,Q)#%,(_#%,x)77 HQ4,19q6n,i#%,+=41+a0w#,Fj103D W&E-$ 2D &EF,&E* 2b8#A90,L$E,b-9#, 3b,-(Fg-VE,#FJ+u,df0G66-)Q#%,x)F=|63-(,d Q#Fj 32#t63) 2i 8*, 0M 3+ 0 15M 674L$,ijA,ij1V8#q?A#q,+5)#q 3D q#M(MM0%#M(9.61y#()=Wi5j5#FJhZ! 45,M+X7#Mj*|.4/(,1M+X#.v3+#.,_M3+#3+#_0/y,-(l1#_i5,3+F|&E3+2l332v k (6)? 3v #M,H#%,40;3k 3+ 3k 9)2 8332 v k gH u uu 08M,#%#=W0=W,#M046 3*Y+&. 0 4!,44! 0,4,&a_10!6W669&_1F0D/a_10!6Wz10!6W.E&10!6W,6,-$44!4,&a_1!6W,66&F&,D/a_1!6WzFg,1!6Wnf10!67&TZ&1V8?r!6l*!6W1,5f63) 29j(7#F|5f63/#%,#,d QB?;:G6#M R= 1 2 #)N1%f0X01EG+?#+#%0 #%#_#%,k=G#a_,0G6C_*,+XE,-(F#+E,+X_+e6+ej,E.&Ep_j7-,k?G&E_X#%E:_#%E,&!XT*3EG+X#%&#?ZJ?#%E$G*Z?EuX#%F|E0;E0Q$YX 8508F|X 65#Qa?&4*67)1)0 %?)&EF#%#L$,L$W#%Qj,#qAj#%,*x)LL$?#%#+Oaj#A%?&K&E#%#p+X/X#%#5H&E8491)1,L$1#3-k?+a)-d111-,+Xk?_j1L#%#%EL$,0=,d#q#q=M,0#%41#%,#%E+OGa?Md11#d)1#%,!|G,M&=Gj(M&G&L$j(p,!#%,7-_x.E,Aj(&EE1:|MW+X/9Wp)#%,jJ,Qh_q6,#%E_X_.68+X;,FJh_.68+XQj0?E08+OG&E4A0?E,Qh?M,_E+aX0?E4-6)E,j+OEWW9;GT/F| 100d &F0-EW 3%T-EW 7% 100d mmd &F0-EW 5% 7%T-E 15%i:r, 0020 d F0-p91/6EW 5%I 1)0 u 6&EG84X,Kj6dKK,j( bhu 9E,-$GX7F9KK1yF+?E!KE&EG84+a7K,j( 78u K 48K9M:,TF|jQ32 10/p T KK 6dK l /70 K bKKE!K -,Q /2K dE-$ T K. ( j0)Z wE (s) / 30 900 / 30 )w n u KM:,TN? pV EE!TEE!T 9 5E9D1 3&E,G84K 8 45C u 1096 79 ,Tj3/245 8/241/ 0 / ( u u uu 0d#%E+,Enf9 V p,K%Cj?rEG,A1#%E:+XA+A,9Jk?_#q+XX&E:,=&E-=)0 -Xh69-0M&E-E-0gV7#E-7,#9(4?63D):G6)0 63+XX-:,L):G6-)0 +X,-(#F);GhpA$A7A&EEA9;?4222202002( )()8 42R UZSJ (7)0R &EFzPJd, 3/U d, 3/ZE,E sd#%0;222/(2)2uj&E*4,6 THj*60;22222/(2) (2 u) 0 /1000 /U u 4 2222 0 2002422232(3) ()8422 1000 7 0 ( )8 UZSJSS uuu u u u u G,A1?j 0 (8)172D &E-$2B5-,&E*)=d,#%B$d#%!0;&#=0&A)0WI0WA0 u uuu u u 5,A1+ad#%ED/j(0Z,E990Z*E9G+X*3E/,? :610()60 (9)? nEE r/E*E9j N *ME9 0 N 276E&E9 E/?&*3Ej 3$!*3EE93,rE0;.E,5E 4 by to .97 1(76) 176FRu u8 76FRu u. _ 1 2 +5EA,A.GEAG+&E,p,EAj i6.MF&E,EAA&EF,EWp/&EEF,E$Ch/&EF,E/63H,3+1/ ! 5* +a!T3+H+l#r* 6X L$),Hlj 4 31;E31 E2 d/ t/=0 -()EX Y X YT3+ 40 70 30 50 *3E ,A1_4/45$H1y*#%r25486E9,F0cW=6#$=r=7iEW?F9? 6E d=24p e= 5 ,F? of of d(? 20 20 35 35 50 50 75 75 110 110 150 e(F? of 2280 9800 784000 / 78 /P H N m kg u uiji6 +k#l W d#%?#*6X:0?0Zdd+X%?d#k?*6_6#%,#s&jg4nW+)gF|E%nWf(w0;,F|EiF15*7f|s& 7/|(1#%Ej1,8$,d0#ddaJA(wj(wjf*75+e J h &d#%!#f*6.+es&,+X 51 (wjdl 160&A&L&D *A, N# Qf+*6. 1s& 7 7 ! 4 8 Q /E (wj +(w+e +e+e _9 y1 Q 1 35357570100100i 4 5 6 7 8212+e + V1 8D+ 5+e#ATfA0; 0;#. 9p/jn/j0;#A0;#.5$LG_f5+eGnd),#F|g#00;+*6.?237 5!Qd#%,4P#XF!HF!#%,x)?r*,rjj#%7-,);8 DPW00Z)8|JX!0M!0M47,618,WFA,9&6,_!+a,.Ar!Q=J90=4B4618!69)d1 . #%,*6M.GjJ*(x/n 1987:25 . )#%_ M.G8Z*(x/n 1998 8:22 U . E#% M.*(x/n 1998 10: 108 j#%g M.GjJ*(x/n 1997 11: 19 1O/#%E#q#% M.GjJ*(x/n 39 &(w#%*6dM.GjJ*(x/n 17 1yjM& M.GJ*(x/n 23 s&(w#%5 M.$5W*(x/n : 399 4).*UydYjjM.jJ*(x/n : 250 Z!|*&(w#%. M.Lcd#% : 1541 B#j 1(x M.G$5W*(x/n 1999. : 952 C(wj&BN#5 M.G(x/n 2004. : 2253 o?6)H(wj+_ M.GJ*(x/n 1999. : 1254 y+e_*G61(x M.GQ1y6*(x/n 1998. : 1115 P!J(wj*6+X M.GQ1y6*(x/n 2003. : 246 1a8/)/(wj*M.GG8W*(x/n 2001. : 2571I)* f,-$#q+e#q$,J.+e#B 2007 1928(wj*6+X M.+eJ*(x/n 2005. : 95jpFp50tpp505U;l,61Ep,l,015p,8pEEp5#315e,8 W57EpL9F+k,kJAE$6Kp,aHQ#*p#q,8o8oE.-0NL#5-.+kCo+k,+ke,k(P4F =# P73p,A5#31571s(,8 WnKn(DKj,1p,$_Q/BPdFEE#LppA4;7=lp;=lp,+,-# Wm+j#+,p# 0 +kEH3150 ;+U