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, \
7 Y2 a$ |% J0 q  h! ~: W' r! Z\[CurlyPhi]m, \[CurlyPhi]s, \[Epsilon]]
\[Gamma]a = 0.1; \[Gamma]m = 0.15; \[Gamma]s =
& R5 V" {( }" S1 x1 Z 1 - \[Gamma]a - \[Gamma]m;
\[Epsilon] = 0.04; \[Alpha] = 0.3; \[Rho] = 0.04;
\[Theta]m = 0.75; \[Theta]s = 0.9;
gRate = 0.02;
: z% a+ l( Z1 A, Y/ _Am = (gRate + \[Rho])/\[Alpha]; Ba = 4; Bm = 1; Bs = 2.5;
ps = Bm/Bs; pa = Bm/Ba;
4 P: q: S0 `3 e\[Delta] = 0.03;
. [; g& T2 C( l1 H6 K3 QB = \!\(TraditionalForm\`\*
* r  j$ ^* R1 X/ Q3 IFractionBox[
RowBox[{
RowBox[{
6 f4 O3 V  f8 `* GRowBox[{
2 C- @: q1 |" h6 s1 {# SStyleBox["(",
  t, ^) _" `8 ?; S" A1 ~9 `SpanMinSize->1.,
SpanMaxSize->1.],
" N* H! }! w/ j% }6 ^$ z1 JRowBox[{"1", "\[Minus]", "\[Alpha]"}],
4 D5 N7 l0 R9 j( oStyleBox[")",
SpanMinSize->1.,
SpanMaxSize->1.]}], "gRate"}], "+", "\[Rho]"}],
      "\[Alpha]"] \[Minus] \[Delta]\);
& ]. r( U  z+ P) N3 J' ]2 ^7 p5 K4 ^cap = 10;
9 [' T2 l: V8 `9 @csp = (pa*cap)/ps;
- d  Y. T( r+ \$ h1 a8 @7 _- fD = ((1 \[Minus] \[Alpha])*
( @+ b& x& [5 t$ z4 f    gRate + \[Rho] - \[Alpha]*\[Delta])/(\[Rho] + gRate);
* R. r+ S7 V2 Z+ j/ x\[CurlyPhi]m = 0.1; \[CurlyPhi]s = 0.1;
* b0 ^$ `- X2 C2 I/ A+ tPrint["*** Initial Values ***"]
E0 = 1.5;
K0 = E0/B;
! p. I+ L8 j5 m0 E) uhm0 = 0.25; hs0 = 0.25;(* initial values *)
0 ^- l. P6 b7 F2 y\[Eta]m0 = hm0/K0; \[Eta]s0 = hs0/K0;
7 ~  b6 @% z6 G8 Sxm0 = (B*\[Gamma]m^\[Epsilon]*
# d3 M; h9 `" v   hm0^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
1 }. u% t) O  R+ g/ M  r    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
0 Y# E: E4 y8 Y: ^3 f    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
      hs0^\[Theta]s)^(1 - \[Epsilon]));
- ]. E4 M8 g/ r8 m& ?xs0 = (B*\[Gamma]s^\[Epsilon]*(ps*
1 y  [' Y, G# Z" d6 ^# A  e/ a8 n     hs0^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
: U  c# k; Y. G    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
+ M9 X) o9 N3 z; ?2 ~      hs0^\[Theta]s)^(1 - \[Epsilon]));
. m" z! j4 u; j& f6 R, TPrint["\[Eta]_{m,0}=" <> ToString[\[Eta]m0],
. |+ [; B- @5 v! Z  e) Y+ h ", \[Eta]_{s,0}=" <> ToString[\[Eta]s0],
", x_{m,0}=" <> ToString[xm0], ", x_{s,0}=" <> ToString[xs0]]
5 `# o, A  z6 Y; {2 D9 {TT = 100;(* end time *)
(* Solve differential equations *)
3 C6 ~# e( Z: Z3 h6 `0 USol = NDSolve[{xs'[t] = (1 - \[Epsilon])*
     xs[t]*(   (1 - xs[t]/
" K0 T2 X# j/ F7 M5 z+ U- S         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))),
   xm'[t] == (1 - \[Epsilon])*
     xm[t]*(   (1 - xm[t]/
          B)*\[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1) -
& \& K  ?* W% @. ~3 p) s. L; {       xs[t]/B*\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) -
  w) j; I1 t! U) J* H+ U          1) ), \[Eta]m'[
     t] == \[CurlyPhi]m*
, I5 y* `# d+ b5 `+ F" V      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],
( u; J/ Z% h4 a   hs[t] == \[Eta]s[t]*K[t],
0 c) o- ]/ D) s2 `' z* D7 j" P# \   Sa[t] == (\[Gamma]a^\[Epsilon]*(pa)^(1 - \[Epsilon]))/(\[Gamma]a^\
\[Epsilon]*pa^(1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
: e( s, u+ I$ t& U5 j6 Y         hs[t]^\[Theta]s)^(1 - \[Epsilon])) + (\[Gamma]m^\[Epsilon]*
      hm[t]^(\[Theta]m*(1 - \[Epsilon]))*pa*
      cap)/((\[Gamma]a^\[Epsilon]*pa^(
         1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
, N+ P  S! n* B% i9 m\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
$ m, A6 j2 n, }" I% u      xm (t)),
, S7 @& g. N7 y+ ?# r' c8 a8 h+ K   Sm[t] == (\[Gamma]m^\[Epsilon]*
     hm[t]^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
      1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
      hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
: i1 m; [* h' J( z" ?( r        hs[t]^\[Theta]s)^(1 - \[Epsilon])),
3 g- [$ e7 ?4 F& n  X# W7 B1 P   Ss[t] == (\[Gamma]s^\[Epsilon]*(ps*
; I: M* C1 p7 q) U3 D        hs[t]^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
9 K& v- E6 |, y; R/ G/ Q* d; a       1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
         hs[t]^\[Theta]s)^(1 - \[Epsilon])) - (\[Gamma]m^\[Epsilon]*
. S4 N+ h# Y- _9 T3 d      hm[t]^(\[Theta]m*(1 - \[Epsilon]))*ps*
( ~6 Y( m! h/ f$ C* M! Z  j      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,
; K4 q+ e+ A/ I+ d, X5 _' l* N   xs[0] == xs0, \[Eta]m[0] == \[Eta]m0, \[Eta]s[0] == \[Eta]s0,
% P, L, W5 ^6 M+ ^; f4 _9 t( t- h! [   K[0] == K0}, {xm, xs, \[Eta]m, \[Eta]s, K, hm, hs, Sa, Sm, Ss}, {t,
1 T+ B7 ~6 X3 \9 a' f/ R) C    0, TT}]
Plot[{Evaluate[Sa[t] /. Sol], Evaluate[Sm[t] /. Sol],
5 R9 V3 b8 C$ x4 U  Evaluate[Ss[t] /. Sol]}, {t, 0, TT}, AxesOrigin -> {0, 0},
2 T0 ?9 E" o3 q* A; e# x8 r PlotRange -> {0., 0.8}, PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
3 ~" g' z) F3 e. |' n* E: Y0 W8 jPlot[{Evaluate[D*Sa[t] /. Sol],
+ I- q- s& |, s, H; g  Evaluate[(D*Sm[t] + (\[Alpha]*(gRate + \[Delta]))/(\[Rho] +
       gRate)) /. Sol], Evaluate[D*Ss[t] /. Sol]}, {t, 0, TT},
9 w" ?; ~) k+ d8 a AxesOrigin -> {0, 0}, PlotRange -> {0., 0.8},
3 J2 }0 t8 U& ~1 l: v PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
- O7 }. G) Y) A* n


& B/ M. r3 G0 w. }, E+ d' _7 {+ E' N
* {# M! ]- P8 L8 sSet::wrsym: Symbol D is Protected.
5 y; i  m+ z- I+ ^
/ }4 Q# ^- V" H5 }$ T, P, _  k8 CNDSolve::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.}.
& H. i  J+ A1 d9 N9 \3 p& o( r
" @% k3 S# F1 @5 c9 W

* v  D6 U: q% l" b2 L5 h" M9 T: S