偏微分方程一般用来解决什么问题

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 16:09:49
xYOWFTAKȆKnԪn٪/+%%FIشvƆ0yq w߮/\0bdIlK&6i}."`UVsZsv!Q2iڨkW{{#?uwc}7+~7Fyex#BG13xZ~{Z֧KXgE(k/W1|\< ^W+o!MdN[ \˄ #PQҖ~O]&8ʎ\^őq^\d,f H/N s7O!{wj<0όҥxdn'ҪN! WVE)LsǭQNi5WtxK{5t-;NyK>Hɡm&fSD6T"O?˜aA P+VT$2{(V d= cR(T_/,#4``NKK!:qX(@ǂ x6 |Eq:`Q,ް?G^js|{VSH?}}ã#G5JɨHz ypԝfgHJR-wB<:IbȜ!7pcE4Y<75P̖[0 Ӳhe V('D,K`?̐%x N"V׹x{e̅ж| "՗({ObC"| H\@:ь®b4v% &?]H9?Y=|Ow_ #A(Yg U:jJ"8/&ɋ[$^e^ok]d[j޷FW_En~W}ƒI+J8u8>N~ݤF ObMYJ(*Y)QORGX̌vgOE\xnjhot?>9YIB иH98 .`Fŝ LouW;{w,df)1%lU*X541"Ɋʏe(Im*FP[#y7rxHԤlўQQrJ%j%,M<.Lu[>wFXڰθ#5U&[鴠1W):̯&bvҥ$&jNd$Jwhўӵ@]4NHX#Щ\ɣ$(JhkQj;1Z"@^O͘qU +őy1)6UIE :sٯ/ &bwR.D)сr3C&6';uA䛘  @ä_/;vJ<mN/n'0ḍ{i5m";OIe+ %W+䎊:u{l-(QBu<\3e&,tm"^w-Oer~D"M|$(d9: @vN'juc.%JU1q #`x;:lxY W+l"\ ,Ir%9kKuL T;;* 2=C6׺ňi$V>E6PALhj#{{4IJn$ؕ`-3Tl ;"w# xeo? fUYtknMB"t\" QAD@#.5C^y PM-Tq3Cc 6R'hĔbR C R\vʽ2: bN$ډ26YNy$ @%o9;q)lWf_Nk֪׻ ւU%D&hHAyDgL"Y4)#t,%HgKʃK 0D;qyv3T#5xIwSŋ] ةRmU pJ%9դvβ\IQ!MG.#T-%t