瀑布模型的优点与缺点是什么?

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/03 03:24:37
xZ[oG+lff7 6"EfA2gp,Cټx)^dDIhɼȒ% OvUw?/wΩn6%{f0d]U}\SϝujYgwm;v/;0j?kc|V*˔[ٟ,/.->^zg pR9*MwrPeŚ=ć:^ 7tmEדvW^5/c۞:>8M %);UoZXtW:s," ،^Btiʕ{\UnN&v![vީ޵I$k:]$EzkSj꽆=ڽ,NnGLS5jlwJ | Wo~â.i<4k4;x QUe1ΫԠ`n)ֶ0o2v/jDon_hBWsUb{qr#DaZMTW"z{p6bΔU۟B9{an>~QiDvQ݃0aRҖ:>Uǻ܅a#/z6 i{/ އNdQAtEVզE4{)ց,{]^$6=Y!";rx)R5{/)e= 9VW~6{~lq/z]&C>ԣZН{EsSU~^">]^zǧ!Gnm!}jF_/ɳ/~; (ɳǏ ZDž# FfsGwW]ե yO?|o~/haB\̓84{e5t9o,u_aD>+?_a d-{TPo iڅ͖{xnO 6@ijyV.A_ح%,8g-)+ jg5 ǥFIhAa&UeY&v:Noф қ Zs{)+[--J[>TOwp(\ h2#n-˾Uٙ5-0/LNnHmֈ7eLJ2YYӌri{xfĵ 2A+[?"Dԫ:% d'q3ϭ-8ۈWP.aU:\c#7u% OaK!ުc0>!/YY彝u~IǏݝuɵ؃4UH8Bԩ7S~" T0]UX0Ϳ o>w]z|׷T1 v'4^ĊTgvܪHG_V$5#"z˓WF<C484UviswZ$f%"D @)3tdJ+-_3s7g^7~L p"7tnIT8SxNaEѢEaS:Sg0HȺ vcZ͙ o–p`>-' XPɄj#%oW{gkn'fpMNZ* `k al~2 pK"P5RZiZRyhH%6f+>2,9äKS](]Q3KKݼ&fyQ: 'uk:SQ߈w0 4c}wz[W9ǧ^ŀňU`8*s@vĠ;H. -z,J g7`e3QzNw=:uZ0x0g&Kzyy#-h|"KBȜWyuDn$uO}R`` kP'ϊ3cC$RL簋 {N+P4?Sm.]`y8\c)\UziGU,g9+&`,tzu "Yr_@Ԗ+̭I,^: a@%v/)DWg2b,$0^3ɓ :(RAq&iPu]@̩٘ޛ[PA0M+65y3j#$K}XCL0iܫA9/&!;1kD9={yc̄-P_F@Dν~@|7_?\&@)[խn87C-1nx4Yl/8={aCe$vV E /Vq@m$G$y1`|%FCeP D 9֑!hvH5\9WOL@&5p#ikd{.ܘ%R [#)f) `aQrD@,`H%7ԩٞq8g%.R[%D b$S(ӢϦ<"s"r[ǖ /΄+p--OO5Mxq8*MGړB |4vɧD%B"?,%|ˍRA'`|`uEg_꾹#Q~ӌޑb ڐb(R|*+qHD t3 [3Y25 DjFCitO! 8BYMQ `EadĦBDF06 ~=\L ˹VJN L| א/Ta|Xt @u2g?y@MȃFŨar#֝iKToPRm&qHY^t9(5[ 6pc)b1W;yXx|XQ+R{NtvQd.MJ+׹,4xS%S)jE&q2 Ei8pmK&Cܞ5! PJ7Kqbj~I'*IeTw#aa+ΈZNq S D!VQs 2 r*a^Վ9?:W4rbjnўude.%&.~MƵppKdMRqOI}z!Y׍9[K}}byϏPsahS'~~55Y8+"nT\덄Wΐ n.AE!"JK)C}~TlDA (ST'Z}i&sZ ;M t͜ D?"}\6ر 3G[R`Sc!LSY"|ܭ[]TCwvǜLo:̍!"G謌 >4N / Q5 Us;Ab=cfd`96PR  GەT_N#IjWA̅D Py]K8(y-DtƤIHV $wbKхRh\Yaܗx=!KQzXWa: oaRSPKqJ*I(gz ]79({.ΐJ]NK44G~I+n)hoD^KTaer;L ,: G0';I`~H9gԧ.Ϙgo'iY9d.` h5~5A80@ٜū: rb졼I҆+dzW b4${{xob/La߂EM\Lf؉J4e7rt 0Eএ܈]Qk)jGͿZoE9icJϔ'FGWCrȃGr:dW垬H҅FphEG/ Io+R S|xJ1GbWM+$g`&y ]|tW 7f "}p2w;6 ~\ʜ'S' +i