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# w/ c- W* Q3 ~( k- r" P$ v
ff=45;bb=0.32;a=0.0031;m=68;uu=0.51;D0=0.048;Kic=1.61;
9 ?8 }$ U; L: t9 }& k$ j! faa=cosd(ff);
& _. M0 u, u6 M& C U- q0 Q% rA1=pi*(bb/3)*((1+uu^2)^0.5-uu);& r& V, N3 d, d! d' m! t, }
A2=A1*((1+uu^2)^0.5)/((1+uu^2)^0.5-uu);8 L% c! \- ?4 X! F# l, ^7 i
J4=((D0^(-1/3))*(1-1/exp(ee*m))^(1/3))-1;
0 C8 a7 o& O/ p; e+ |( ZJ3=2*(aa*J4)^0.5/pi;
0 X: K2 ~# T9 \0 q6 l$ a% g: F3 X% m% hJ2=2*pi^(-2)*aa^(-3/2)*(J4*aa+bb)^(-3/2);
" A8 s' q+ K: X, G2 q5 D2 MJ1=(pi^(-2))*(aa*J4+bb)^(-3/2);
\" `8 \" w# Qdd3=20000000
1 { o- F% g2 T. C' ^dd1=(dd3*(J3+A2*(J1+J2))-Kic/(pi*a)^0.5)/(A1*(J1+J2))
' y; P4 M% g# R) f* N1 y' `. P自变量是ee,因变量是dd1 X) ^& t$ v, l3 p+ A6 F3 \# b/ {
* q3 v, c* N( p. s4 Z' E
4 _0 n* `+ w+ U就像是y=x+a;z=y+b,x是自变量,z是因变量,最后提示我没有定义x,应该怎么做? |
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