可可西里的流沙密度比水大,人为什么还能沉下去?

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 16:20:35
xXYn#P`ÆF,}(.ŝڸDڸJ".̬[Efd|gUˋ/w*M}ƹy&) br%:a~pQJl N?5La=4T) ] -}SdM^BxԸGjҠ.Z%'VUKz7~Koٚ *x5#vIfj_q }3rG] R򕒉/zՅ#zR cn4>bwOәhTWOSV&~Vb1ra`ū( Ww9@"gbnQ!05#yØl͆VopoUnF-QÁrW -\E'j{[Ov4\uN06F%n\,ܦ&y~C\O9;OĘaw-/ 沵ͱl(=!6U"%*pD$&0(uTzV8u|h;^A^Q @'?rC|C!lb%03.~~+pN%>m0Z9vTnF%eQU3*SꯧuzQ\3SZͅ7MWe6TvMVVB 8q?!4|kɊV OjR|#'M9R[rO'[󕬚xG+ISӆy@%G7똵l>žPQ|.]ƕ+`;\ Aqhp{X։%Ԇy'3{{w p .β-`Cx{nVSC- w{6? @O'؏,L&?DZbtR1.Wl@h@)[7 1>#k `{4{>B,s PCk 5nĎ-@ɼdP!`UV&__#@!9V6rƅ|3265tgo[/e|aΩS_-ט< E -(hE x7QvRSmD|mn5$b= ~e[6Sr;>*(J.l".{y5[ZVPy (MrpA\G}6B5,Wt# KKÜڮz?8,@/TdA&IJ}xso]>+#QW=6lG+ik;~[  mILS꼁2Z? lRd_A]J̶j?یҥcGjӒ:-R=@^rl.t݆΁!Lܶ"H*Ѩ9q8 ̈́[QooBߙd 0[)M7YD~ԾES9Ei_On"M'B'#CYi`약WM3֡F]턗Crs bYιܽ&)W$q3A2!pόZ@襆ZC5Põ\*b~pnOZȨֽו?5 4u0s8 w~gJZ-t`4FK- Bi"k=;Yz}tzC98 <7]B'sL0_P6CjE#pvPh<rIqΖYG ״tA &K0:NIhl >ç#+'sY<q{A Y{LwzB5L( ^hp};}>lMX#ii6j+> A>Mo;`/jZ&E{p;->FғG˾ܮcNH6Ǿ}Ϗ;?/^