什么是青蛙效应

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 22:40:55
x|n+ٙƀ hݛv0E \@-z67"Eq']Q$("5Hq 9+0Df\ 7g?|pƍnfi}_>Iy/~zϺ6/ǺԽ6fzuVU]DjPVzՕ͜NmQ*.qIpø[\lӍI4V{;qyj]//StA9r߹ʯ~QáfT*U*`sf>ŴfU/.cb޿IhR=*1^ITe`rW ^A'S+/] Qjz'9=S[NQ?RO`˃]nYdM<~"U{em(R/J[Mq;Jma(KzpN5`zxfV]~/$xZ `*w?DN Wj&N6U{Qi 5$Z/ Hut?f@VKS/yUO\ w0cEz]6LuTe>>ҵt$ V<72M@54 *<&m3!⛉jQa2F8T>N ~֧3U:"'QqAe#hbRGʣaCOIq4<_Η˼sgU͔F﯂)_Qݘ{(%<ue@& N~(kIfrZYR{! h*>ttZZfP#un4Q ;j5%;!ӻ ^-Fdch5u|VA"&̞w9[#]{Խ׿o0=TY+>y?bvzfyLcQAtobAS:s5MSCLG"SI>ZACGsot叺2=;1S l @%AU@MNjtP9@yڕ1COcFuYMZ얏4:OUUG-koӆi,OiWDCXn 'LL,.Q*m>x)}͍;n>#vDP&dx-O{:g943FL)6%$4W)_^৲m.רּU/3ӽZpy =6AqDE uYq%tkT]ϝz{h2XPg}7nl\'>!D(qC %d) \$ ! e4Vbz(N1'܃ΞaU+C?Jfe {ۢQ#5uxYt)L ?{HuPovPˇgH < H;~{rH78|$36j- ,MCڇY#^7I ; >=7La32,%?fugX4Fa#z=.UaMDC*|/=%P1K9~f&y7t!zu=#9zy?꯾nģӟɛ߂~Rÿ-2'5q3Z]=;9x<XaX x> MU ߖu$ ] R V?kDJ"[nfy 1qԗ8tIej66z^=9vF6+"GX(A- c+ҔVU=mDTitR'̄SMGЈZǁ2 'WbZCw.;crn`wD=lbK㸛z}yA" iPN[s b2l0U6ps@cr;nAr+<)}2B^IQg M0>f'L- ǟB_d' 1\[`:(r%c^e.}L>Njw0 6 ZX3q  - 8"]xl 7SHHZ0.oKb4@4&D=Uj I'Ȱjz(0QgƲF ^\5XMUo c<ͲS1^Ila{ *.U=,1FW"*9_0 uT Knk5l\0F+m͗!H*;oZO| MB9p!|[^ N,kmp،g3=(xȠ{C. % o 7;O@lw_UqTp'I Jgz^X Wyዿ> %gNkxD`ː4 Qds6:dAђHu(!MpZ&G]2P]r0DP蓁zwCAү0- +Wo4DxH+fk i)gD?؟ 2yVU $J~ f=Nᛓr Akt/^ ߣ6^,K1h q0 C8^P-ߩ`:2EÄ;`I&A[IMů0ƽA?6_ۇOw|}vOLH0vb53Sh% yյt8 eӞ  !&ly~"rӞWKgg ǿMX\UG~Y|>HI}b(:*-d[z%#*p"^ :ߠ1Xn;D*Mxj+aS^Ω{?}omd&oOlKV^6[n.Vfu<6Ӹ2Ly\%0ߪgwr L<VGBx&Դʲ9ok~_j7jƽߴLɠP}Q3tGR00'c[Bz-?識dgTFa1jBCG 680  FE5`KZH-9+jD6H*v&9FS肄CWo)RfbWgdfuAC OJX,2<~劸zI{ p#Pt  2 腚NeL^1-Ya}U;_ͩdTO點5Ť Pd9[>rDFHk W B~$r}Xuu1p E`9tΜ;=b&o/ov%渧Հ}HĄbL/#HOg4L{Υ 29lBs=4Yl2(H.S劉,Vh>7,|{m> C~okCKzD ˆ:= N bc`5<'^'6乄08'kX=8eG*'wOJa ø`Pɉˑj"CLsMG{$0nt{n[oȯm](_Lo.`솳~ FLΈ U Hv D'@uɨ*iIg`,6br&.KJQa5ѕ-Ã%<]c_T!#1`2qV; BVB0 fި*mÄ>I%Ip&R.6+fq i6vɜyӪ7=RԹ/P񽜬jF׾3d/EUٻ3xWԴP2:zW6l9St+& f&̘b韨*,2JSzgǜK\eC:v)zT,nUbfZqvnytn&+cN9fjW_V΀,['GdTGpAj3 U;/NXc*7V`C. pr)p+XOB%ct]uFa{a0PLQ=R.c\ZL\5Y=w}\BDsj9)#q<7eR 0e("cߢR$ zޅ7Xs KI PY7+j׃Ms30;:w<޼R*hHP>HL LiH;ҽK4b.L)'ݳܣq?˼Xn;OD`&TɴPE:1#Bl7>;9$g)UDtNMޤ ҩs! }j?Yl ^R\aQsæM_jb4 %u, Q:n22JosƔXUm Q>\ g4knBG^eQk-O8Exf9h]*eLmc^Utfc{ਵA\Z a|Z@%BrЇ9aZt30axDj>+< O,qޠ*:jq/`>{mGwvI(DLvz>K~ɔTVYoJ/_9gTIQ||S;-"c_P7vWg5l @;a41k[L܅\ۺw)fc-%5 'k"wI{ (l`Is|=~h" E-ʑ@02Aub(T逕])[ N֤jznF1u"*:0 5IG .ȫvj:{'V]Y0|@6Ϭ1 ԱD^*~3" V%;5vyzGE/9vOsHӄ)Ce|70juȅ<ڱ»7=#ORŐ۟_6fjMh-pLf҅ ^l dx@.b_K%њ$&w$*ͮ i4즃u4x-D{.N평l.NuM;$wדGv/A*]bP0Tpv졝p~2MB:̙40&A'L`QH& <]w_5Ds&^ͺ7NpQ6% R.]$|Fs1d ~-RqS <Lo5&H4G]8P;Ht w\M ă7lH1gqghoe^J*TT8,gys%Yq.f-#L|pJE Ge^vUpB]3-cS!I3:`2^X0Sgp!5HWT)FH#Ho&i7fCdNiʠP Ko0Ra/7[QdoTJ s1jvZ%l@EPcBgS3Mr:)Cs*(- I2u ITkȡ-׵6U:1,KƢIG0 1mBNX͢ctٲc佬xG:,ޥJPfMsinXЮvrYf?kQ4'n,K6Ux,ڬL끙s c0QUȈ0gwuk4j78K4ϘjJn<{vOavZlbˍ9,F.WJL1ooME5C;uʭEX^ir8^F~?J