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, \
\[CurlyPhi]m, \[CurlyPhi]s, \[Epsilon]]
! J$ J6 W& J6 g( w: N# J; Z  _\[Gamma]a = 0.1; \[Gamma]m = 0.15; \[Gamma]s =
1 - \[Gamma]a - \[Gamma]m;
7 Q6 a4 i( ^! a' M; _\[Epsilon] = 0.04; \[Alpha] = 0.3; \[Rho] = 0.04;
\[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;
' D( O. }9 g# _# @\[Delta] = 0.03;
B = \!\(TraditionalForm\`\*
FractionBox[
RowBox[{
RowBox[{
RowBox[{
3 P* n. a! I" uStyleBox["(",
SpanMinSize->1.,
$ p1 O8 [2 e  MSpanMaxSize->1.],
RowBox[{"1", "\[Minus]", "\[Alpha]"}],
9 v2 I5 G/ }+ a* u4 c9 Q) AStyleBox[")",
2 j. H2 Q& h* ^) v& C5 H, J$ C/ D( cSpanMinSize->1.,
, |9 ]; E7 p3 `8 _$ WSpanMaxSize->1.]}], "gRate"}], "+", "\[Rho]"}],
! ~0 n" c6 \, I6 o  B0 ^$ ~- m      "\[Alpha]"] \[Minus] \[Delta]\);
cap = 10;
  \7 S/ P; o5 L$ Q" qcsp = (pa*cap)/ps;
9 \7 V2 w: i" t- U; }3 Q0 TD = ((1 \[Minus] \[Alpha])*
( C% L7 i- b- R    gRate + \[Rho] - \[Alpha]*\[Delta])/(\[Rho] + gRate);
, I5 j: b$ q/ r. }9 M\[CurlyPhi]m = 0.1; \[CurlyPhi]s = 0.1;
# J7 {6 h& k* ?! \' g  s. FPrint["*** Initial Values ***"]
- l, U" o! S2 Q% M9 v8 W& }E0 = 1.5;
K0 = E0/B;
' m/ U; r8 S$ ohm0 = 0.25; hs0 = 0.25;(* initial values *)
\[Eta]m0 = hm0/K0; \[Eta]s0 = hs0/K0;
# l  D! c6 `% Hxm0 = (B*\[Gamma]m^\[Epsilon]*
  C  \2 L% z) G% u' c& k   hm0^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
      hs0^\[Theta]s)^(1 - \[Epsilon]));
xs0 = (B*\[Gamma]s^\[Epsilon]*(ps*
4 }- e$ @+ }7 }$ n7 M     hs0^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
5 C5 ?% @8 G1 b      hs0^\[Theta]s)^(1 - \[Epsilon]));
4 b* z. i" Z$ E8 S9 Q2 SPrint["\[Eta]_{m,0}=" <> ToString[\[Eta]m0],
", \[Eta]_{s,0}=" <> ToString[\[Eta]s0],
", x_{m,0}=" <> ToString[xm0], ", x_{s,0}=" <> ToString[xs0]]
4 x$ X% x0 B! M5 @$ x: u7 |TT = 100;(* end time *)
(* 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) -
. N) `' ]# H" B0 t. a9 m         xm[t]/B \[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1))),
  S7 n+ l8 D$ T- z$ q   xm'[t] == (1 - \[Epsilon])*
     xm[t]*(   (1 - xm[t]/
; J/ _% [0 n/ a6 H: k* ^) A4 }          B)*\[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1) -
* @. t( A; F& k  e9 B' H% L" n/ N  h       xs[t]/B*\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) -
' X$ s: o! J5 L- w% R          1) ), \[Eta]m'[
     t] == \[CurlyPhi]m*
; h: I: o( F! T      xm[t] - (\[CurlyPhi]m + gRate)*\[Eta]m[t], \[Eta]s'[
     t] == \[CurlyPhi]s*xs[t]/ps - (\[CurlyPhi]s + gRate)*\[Eta]s[t],
2 H" j! m, D( |. M   K'[t] == gRate*K[t], hm[t] == \[Eta]m[t]*K[t],
9 k/ y1 K4 r5 C/ L% Q! F   hs[t] == \[Eta]s[t]*K[t],
   Sa[t] == (\[Gamma]a^\[Epsilon]*(pa)^(1 - \[Epsilon]))/(\[Gamma]a^\
6 C' ]1 f9 t1 ]5 o3 m\[Epsilon]*pa^(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]))*pa*
2 u0 D& q: J+ J. l2 K" @4 g      cap)/((\[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)),
6 ^7 y7 q! V, J: W* K6 z   Sm[t] == (\[Gamma]m^\[Epsilon]*
     hm[t]^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
      1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
8 L+ p/ [2 |( w/ B) R8 O6 z* v# L      hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
& l; w2 e% g/ F& L2 ]4 a; f. Z        hs[t]^\[Theta]s)^(1 - \[Epsilon])),
, |" N% O( H7 u* f! V* K   Ss[t] == (\[Gamma]s^\[Epsilon]*(ps*
        hs[t]^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
" x# d, V; D$ m5 v3 E  e       1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
         hs[t]^\[Theta]s)^(1 - \[Epsilon])) - (\[Gamma]m^\[Epsilon]*
+ V" O# {$ X1 `+ I9 M+ c  [& k8 V      hm[t]^(\[Theta]m*(1 - \[Epsilon]))*ps*
      csp)/((\[Gamma]a^\[Epsilon]*pa^(
  P. \' h9 |, N! _. n         1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
. \* D0 A& A* u6 x' ~0 ]      xm (t)), xm[0] == xm0,
# e5 x* n% R) m+ i   xs[0] == xs0, \[Eta]m[0] == \[Eta]m0, \[Eta]s[0] == \[Eta]s0,
8 f4 A8 {; s& G) L( q0 E) V   K[0] == K0}, {xm, xs, \[Eta]m, \[Eta]s, K, hm, hs, Sa, Sm, Ss}, {t,
    0, TT}]
Plot[{Evaluate[Sa[t] /. Sol], Evaluate[Sm[t] /. Sol],
  Evaluate[Ss[t] /. Sol]}, {t, 0, TT}, AxesOrigin -> {0, 0},
PlotRange -> {0., 0.8}, PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
; b8 U1 W, P$ EPlot[{Evaluate[D*Sa[t] /. Sol],
  Evaluate[(D*Sm[t] + (\[Alpha]*(gRate + \[Delta]))/(\[Rho] +
" ?& G. |7 Y: t+ _; |( Y4 [       gRate)) /. Sol], Evaluate[D*Ss[t] /. Sol]}, {t, 0, TT},
, N: [9 k* a' ^1 ?# m' e AxesOrigin -> {0, 0}, PlotRange -> {0., 0.8},
7 [) |7 j3 k0 J PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
. c1 {  v0 H( G
# \+ g. }/ c& Y. t
1 e3 W/ \- I3 D& j/ S3 k
) w6 V% X7 J; b# J- j/ F
Set::wrsym: Symbol D is Protected.

NDSolve::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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