mathematica一直运行没错误，大家帮忙看一下

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Clear[Am, As, Aa, \[Alpha], \[Rho], \[Theta]m, \[Theta]s, \
3 S; z5 c# r  |4 @+ D8 j\[CurlyPhi]m, \[CurlyPhi]s, \[Epsilon]]
; u) B' F8 Z8 f% V0 b9 ?\[Gamma]a = 0.1; \[Gamma]m = 0.15; \[Gamma]s =
- b3 e7 B. N4 h# B, Q  C% G 1 - \[Gamma]a - \[Gamma]m;
\[Epsilon] = 0.04; \[Alpha] = 0.3; \[Rho] = 0.04;
  g: Z, q0 k$ i' p\[Theta]m = 0.75; \[Theta]s = 0.9;
gRate = 0.02;
Am = (gRate + \[Rho])/\[Alpha]; Ba = 4; Bm = 1; Bs = 2.5;
. v- Z0 |, R  M: x7 D7 A& L3 ]ps = Bm/Bs; pa = Bm/Ba;
\[Delta] = 0.03;
B = \!\(TraditionalForm\`\*
2 Z) y4 W2 @3 k/ P1 _, S) W0 J' AFractionBox[
7 J! c! ~9 g. E! ERowBox[{
6 `0 d, s" z/ K/ u' w* LRowBox[{
& D: x% M9 e( w) ?+ ]RowBox[{
StyleBox["(",
SpanMinSize->1.,
SpanMaxSize->1.],
, N2 o& Y! c6 N: k/ uRowBox[{"1", "\[Minus]", "\[Alpha]"}],
- T/ L7 W7 }8 }( j& ^) J3 a, @StyleBox[")",
SpanMinSize->1.,
SpanMaxSize->1.]}], "gRate"}], "+", "\[Rho]"}],
      "\[Alpha]"] \[Minus] \[Delta]\);
' e5 @% p. `' X9 wcap = 10;
csp = (pa*cap)/ps;
- C2 r5 F0 g% T0 T7 O! lD = ((1 \[Minus] \[Alpha])*
    gRate + \[Rho] - \[Alpha]*\[Delta])/(\[Rho] + gRate);
6 D" S/ o* ~2 f\[CurlyPhi]m = 0.1; \[CurlyPhi]s = 0.1;
4 s- B# z9 [7 o, c( B8 HPrint["*** Initial Values ***"]
E0 = 1.5;
K0 = E0/B;
hm0 = 0.25; hs0 = 0.25;(* initial values *)
5 j  G; t6 {; O( @" y4 M) r* O' C\[Eta]m0 = hm0/K0; \[Eta]s0 = hs0/K0;
/ H* |3 C( j0 I3 ]4 V, z) N( Txm0 = (B*\[Gamma]m^\[Epsilon]*
/ ^) ?: a% E  u$ }5 Q% W, a   hm0^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
/ N7 ~/ i2 a3 D    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
) r& L- b* P4 d, W1 E; m. l      hs0^\[Theta]s)^(1 - \[Epsilon]));
xs0 = (B*\[Gamma]s^\[Epsilon]*(ps*
     hs0^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
% r$ ]$ X8 I1 l$ J  Q    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
% ^3 b, s. G- a' B5 T9 M    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
* a* F! I9 y% ?. o      hs0^\[Theta]s)^(1 - \[Epsilon]));
Print["\[Eta]_{m,0}=" <> ToString[\[Eta]m0],
1 S$ @# }+ t' R- D$ P: S ", \[Eta]_{s,0}=" <> ToString[\[Eta]s0],
", x_{m,0}=" <> ToString[xm0], ", x_{s,0}=" <> ToString[xs0]]
TT = 100;(* end time *)
+ V1 g$ l6 E, O' F, D  o9 F1 t(* Solve differential equations *)
Sol = NDSolve[{xs'[t] = (1 - \[Epsilon])*
- v( e' }7 G# F, _. p     xs[t]*(   (1 - xs[t]/
         B)*(\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) - 1) -
; Z# a! C* g9 @& b4 k* {  a         xm[t]/B \[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1))),
   xm'[t] == (1 - \[Epsilon])*
" I4 D( j3 F6 n( h     xm[t]*(   (1 - xm[t]/
, T% \8 A# B$ R1 j2 O( T          B)*\[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1) -
# K( {( R; C% @       xs[t]/B*\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) -
  E' }9 {6 q9 h, O* Z          1) ), \[Eta]m'[
     t] == \[CurlyPhi]m*
      xm[t] - (\[CurlyPhi]m + gRate)*\[Eta]m[t], \[Eta]s'[
     t] == \[CurlyPhi]s*xs[t]/ps - (\[CurlyPhi]s + gRate)*\[Eta]s[t],
   K'[t] == gRate*K[t], hm[t] == \[Eta]m[t]*K[t],
& a" x' y4 S( Q4 q. Y8 i6 Z9 K   hs[t] == \[Eta]s[t]*K[t],
   Sa[t] == (\[Gamma]a^\[Epsilon]*(pa)^(1 - \[Epsilon]))/(\[Gamma]a^\
\[Epsilon]*pa^(1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
  e5 _* z4 O; s/ l( D8 N6 b3 P  q       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
) W, Y* X9 t; P# W- _' K         hs[t]^\[Theta]s)^(1 - \[Epsilon])) + (\[Gamma]m^\[Epsilon]*
      hm[t]^(\[Theta]m*(1 - \[Epsilon]))*pa*
4 c$ E1 f( w) n5 y8 z' [) ?      cap)/((\[Gamma]a^\[Epsilon]*pa^(
         1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
8 J2 T* _. X; K3 N" z) D, L# b         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
/ t( _% |+ m, p# L\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
+ e3 G) P) C0 L% P. a) X      xm (t)),
, q: p/ X3 T0 T. J  Q! C   Sm[t] == (\[Gamma]m^\[Epsilon]*
7 v4 P" N& U1 n0 f+ X     hm[t]^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
      1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
. v& l; r8 z9 u( P0 M6 J' H      hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
        hs[t]^\[Theta]s)^(1 - \[Epsilon])),
/ `+ s/ W4 G, m9 b. `7 N   Ss[t] == (\[Gamma]s^\[Epsilon]*(ps*
6 }( G3 d; [8 |- e& @! C, t! ~" {        hs[t]^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
& u5 ]( W4 l' n& c, u0 [. W  I* x       1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
       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]))*ps*
      csp)/((\[Gamma]a^\[Epsilon]*pa^(
         1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
6 S0 Z. Q0 x9 N6 N2 e* c         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
+ u( I) h& h' q1 T: f      xm (t)), xm[0] == xm0,
   xs[0] == xs0, \[Eta]m[0] == \[Eta]m0, \[Eta]s[0] == \[Eta]s0,
2 R- F7 [  W2 w6 D/ ]8 n/ o   K[0] == K0}, {xm, xs, \[Eta]m, \[Eta]s, K, hm, hs, Sa, Sm, Ss}, {t,
    0, TT}]
3 R* O& e/ \: {Plot[{Evaluate[Sa[t] /. Sol], Evaluate[Sm[t] /. Sol],
  Evaluate[Ss[t] /. Sol]}, {t, 0, TT}, AxesOrigin -> {0, 0},
5 i7 m1 _& A$ Z' d. Y9 b" O3 D PlotRange -> {0., 0.8}, PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
Plot[{Evaluate[D*Sa[t] /. Sol],
# J. |0 V  @4 Y6 a  Evaluate[(D*Sm[t] + (\[Alpha]*(gRate + \[Delta]))/(\[Rho] +
$ Z7 f+ F4 ]2 W7 S6 x# |1 J       gRate)) /. Sol], Evaluate[D*Ss[t] /. Sol]}, {t, 0, TT},
AxesOrigin -> {0, 0}, PlotRange -> {0., 0.8},
PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]

, O$ m% T2 {6 e5 ]: ~

' M7 C! P# m, R/ O0 _8 X
Set::wrsym: Symbol D is Protected.
6 i* ?. [' |* q5 ~# b! P
8 {  X. O+ @: d6 n, p$ oNDSolve::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.}.

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