mathematica一直运行没错误，大家帮忙看一下

上官

Clear[Am, As, Aa, \[Alpha], \[Rho], \[Theta]m, \[Theta]s, \
\[CurlyPhi]m, \[CurlyPhi]s, \[Epsilon]]
& l6 b; y! ?1 d. [/ V\[Gamma]a = 0.1; \[Gamma]m = 0.15; \[Gamma]s =
* |/ |' B( W6 n% ]4 b4 U 1 - \[Gamma]a - \[Gamma]m;
) C% g/ D4 ^' E' `3 ]\[Epsilon] = 0.04; \[Alpha] = 0.3; \[Rho] = 0.04;
0 G! t' ^$ q* _- s# \0 B) q\[Theta]m = 0.75; \[Theta]s = 0.9;
gRate = 0.02;
Am = (gRate + \[Rho])/\[Alpha]; Ba = 4; Bm = 1; Bs = 2.5;
ps = Bm/Bs; pa = Bm/Ba;
\[Delta] = 0.03;
B = \!\(TraditionalForm\`\*
8 _3 w. k" Y" q) q/ z: k) D, jFractionBox[
: s$ u8 r4 u; pRowBox[{
& E! }0 l; o+ }. eRowBox[{
RowBox[{
StyleBox["(",
9 H( m9 O1 O1 |! a! B' h, j1 vSpanMinSize->1.,
" S, U0 \4 s4 p9 O1 {8 t0 t! MSpanMaxSize->1.],
RowBox[{"1", "\[Minus]", "\[Alpha]"}],
# J9 b( Z3 }$ f) O- ^StyleBox[")",
+ p* W+ N2 E  M$ Q8 c" Y3 ESpanMinSize->1.,
. z, l6 t% k3 K. ZSpanMaxSize->1.]}], "gRate"}], "+", "\[Rho]"}],
      "\[Alpha]"] \[Minus] \[Delta]\);
$ N, g) K5 x' w5 w! e# o  W  v3 qcap = 10;
# e; t. l5 X( ~0 X- a& Q+ rcsp = (pa*cap)/ps;
9 y/ x5 Q1 A' Q/ l$ Y$ ]D = ((1 \[Minus] \[Alpha])*
# H2 T: c2 J/ c6 H    gRate + \[Rho] - \[Alpha]*\[Delta])/(\[Rho] + gRate);
& f# j0 D5 h6 D$ K; L. ?5 M5 ^\[CurlyPhi]m = 0.1; \[CurlyPhi]s = 0.1;
Print["*** Initial Values ***"]
+ q$ H. i" m; E' ^E0 = 1.5;
5 j( r4 }( v; hK0 = E0/B;
/ `: m. x- w& j' ~4 Jhm0 = 0.25; hs0 = 0.25;(* initial values *)
\[Eta]m0 = hm0/K0; \[Eta]s0 = hs0/K0;
xm0 = (B*\[Gamma]m^\[Epsilon]*
   hm0^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
7 Z; B& w0 J( S    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
5 q" y/ [# f' N7 c8 q8 O6 F, S  w      hs0^\[Theta]s)^(1 - \[Epsilon]));
xs0 = (B*\[Gamma]s^\[Epsilon]*(ps*
; A# \3 E, k4 M& `     hs0^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
8 e) W0 h% z- @    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
      hs0^\[Theta]s)^(1 - \[Epsilon]));
9 K$ R9 M8 ^0 c. \Print["\[Eta]_{m,0}=" <> ToString[\[Eta]m0],
/ ]3 s- d8 M+ W- g& B ", \[Eta]_{s,0}=" <> ToString[\[Eta]s0],
", x_{m,0}=" <> ToString[xm0], ", x_{s,0}=" <> ToString[xs0]]
TT = 100;(* end time *)
$ m+ F- y* P6 U) z( H) B5 W: F( f(* Solve differential equations *)
Sol = NDSolve[{xs'[t] = (1 - \[Epsilon])*
     xs[t]*(   (1 - xs[t]/
         B)*(\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) - 1) -
         xm[t]/B \[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1))),
+ f) o7 w0 J% b6 E9 ~; j! B   xm'[t] == (1 - \[Epsilon])*
     xm[t]*(   (1 - xm[t]/
' n. M0 D1 K( J$ Q. z          B)*\[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1) -
       xs[t]/B*\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) -
; |; r4 S! S# ]9 v          1) ), \[Eta]m'[
! `' k$ v) }; n3 m  b; O9 c     t] == \[CurlyPhi]m*
" U/ m4 P0 R9 F" J      xm[t] - (\[CurlyPhi]m + gRate)*\[Eta]m[t], \[Eta]s'[
8 |$ D0 E: o+ ~3 o* {     t] == \[CurlyPhi]s*xs[t]/ps - (\[CurlyPhi]s + gRate)*\[Eta]s[t],
1 z) |0 ~+ b4 B6 I   K'[t] == gRate*K[t], hm[t] == \[Eta]m[t]*K[t],
$ ~" }( h$ u4 P& R( J: y3 p6 D   hs[t] == \[Eta]s[t]*K[t],
   Sa[t] == (\[Gamma]a^\[Epsilon]*(pa)^(1 - \[Epsilon]))/(\[Gamma]a^\
\[Epsilon]*pa^(1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
7 \, v7 ]+ a0 ]       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
         hs[t]^\[Theta]s)^(1 - \[Epsilon])) + (\[Gamma]m^\[Epsilon]*
      hm[t]^(\[Theta]m*(1 - \[Epsilon]))*pa*
, M$ ~: \0 [. `2 J; Y( I( }5 {      cap)/((\[Gamma]a^\[Epsilon]*pa^(
9 p0 F! T) U1 a) X         1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
6 k& I! u; O9 S6 ]7 z8 C( q/ E, K\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
: s8 P. q) Y5 k$ `. _" W) k' D      xm (t)),
4 x, p! O) t" S  D0 y. d" S7 s1 ]! Z. }2 E   Sm[t] == (\[Gamma]m^\[Epsilon]*
     hm[t]^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
* ?( V" e( s# P" T: f# q  h      1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
      hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
. H/ t+ @* y9 _# Y7 r7 s' N        hs[t]^\[Theta]s)^(1 - \[Epsilon])),
0 _) C7 _: Q# `. F1 q7 s   Ss[t] == (\[Gamma]s^\[Epsilon]*(ps*
        hs[t]^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
( m2 {. n$ p7 Y) N6 P( j; C       1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
' r2 K, v0 ?5 a9 `       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
         hs[t]^\[Theta]s)^(1 - \[Epsilon])) - (\[Gamma]m^\[Epsilon]*
, O( J' W8 H' A6 I      hm[t]^(\[Theta]m*(1 - \[Epsilon]))*ps*
1 j; V+ }. {! ^" I9 w6 r      csp)/((\[Gamma]a^\[Epsilon]*pa^(
         1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
      xm (t)), xm[0] == xm0,
   xs[0] == xs0, \[Eta]m[0] == \[Eta]m0, \[Eta]s[0] == \[Eta]s0,
% `+ Z: u% r5 q& K   K[0] == K0}, {xm, xs, \[Eta]m, \[Eta]s, K, hm, hs, Sa, Sm, Ss}, {t,
! A. b! B, t, k6 ]) N    0, TT}]
Plot[{Evaluate[Sa[t] /. Sol], Evaluate[Sm[t] /. Sol],
" a- k3 j! H8 O9 w5 b9 {0 D" W  Evaluate[Ss[t] /. Sol]}, {t, 0, TT}, AxesOrigin -> {0, 0},
PlotRange -> {0., 0.8}, PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
* ^( j0 {9 @* g$ ~Plot[{Evaluate[D*Sa[t] /. Sol],
  Evaluate[(D*Sm[t] + (\[Alpha]*(gRate + \[Delta]))/(\[Rho] +
       gRate)) /. Sol], Evaluate[D*Ss[t] /. Sol]}, {t, 0, TT},
AxesOrigin -> {0, 0}, PlotRange -> {0., 0.8},
0 O- d7 [7 u0 f. r7 k; q PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]




Set::wrsym: Symbol D is Protected.

  \0 t8 F/ l( J7 f0 j& @: }) DNDSolve::deqn: Equation or list of equations expected instead of 0.96 (1-6.66667 xs[t]) xs[t] (-0.5 xm[t] (-1+xm[t]/\[Eta]m[t])+0.09 (-1+(2.5 xs[t])/\[Eta]s[t])) in the first argument {0.96 (1-6.66667 xs[t]) xs[t] (-0.5 xm[t] (-1+xm[t]/\[Eta]m[<<1>>])+0.09 (-1+(2.5 xs[t])/\[Eta]s[<<1>>])),<<13>>,K[0]==10.}.

/ E1 H3 w+ {7 L- G( F5 z! ^
: J4 ]8 Q6 L' h* w% U% o3 E- a' ?

  O8 c$ d! `1 Z/ b+ F/ [