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]]
; L+ a. c- h# g) Z4 _: X0 G) o/ ^2 [9 x\[Gamma]a = 0.1; \[Gamma]m = 0.15; \[Gamma]s =
1 - \[Gamma]a - \[Gamma]m;
$ @3 p3 G8 l: F\[Epsilon] = 0.04; \[Alpha] = 0.3; \[Rho] = 0.04;
/ B: g$ G/ U: I- L5 j\[Theta]m = 0.75; \[Theta]s = 0.9;
gRate = 0.02;
Am = (gRate + \[Rho])/\[Alpha]; Ba = 4; Bm = 1; Bs = 2.5;
/ n* n, l  E1 J9 P3 \- H, L5 ]ps = Bm/Bs; pa = Bm/Ba;
\[Delta] = 0.03;
) j6 @/ z  e$ bB = \!\(TraditionalForm\`\*
FractionBox[
RowBox[{
RowBox[{
6 s7 A& F/ f  d) U& M  \RowBox[{
StyleBox["(",
: G5 Q  {8 i7 B8 c5 `0 V0 `. wSpanMinSize->1.,
# G% R  _4 Y) @: {" wSpanMaxSize->1.],
( |$ V  l! z' X" BRowBox[{"1", "\[Minus]", "\[Alpha]"}],
StyleBox[")",
( E: b' p7 b- M$ J% w; nSpanMinSize->1.,
SpanMaxSize->1.]}], "gRate"}], "+", "\[Rho]"}],
      "\[Alpha]"] \[Minus] \[Delta]\);
" e8 `2 k' J+ G( Lcap = 10;
/ I* F  G2 g4 Rcsp = (pa*cap)/ps;
2 Z2 G/ h- ^; g- u1 uD = ((1 \[Minus] \[Alpha])*
    gRate + \[Rho] - \[Alpha]*\[Delta])/(\[Rho] + gRate);
1 B3 J/ N2 v6 n- p\[CurlyPhi]m = 0.1; \[CurlyPhi]s = 0.1;
Print["*** Initial Values ***"]
! N5 }  }1 G4 g9 LE0 = 1.5;
# d( v, z1 s3 |5 z* H" gK0 = E0/B;
hm0 = 0.25; hs0 = 0.25;(* initial values *)
  R1 _6 g2 Q7 ]% k+ a- K+ U! ]+ x\[Eta]m0 = hm0/K0; \[Eta]s0 = hs0/K0;
  b. M. o2 z& R) Q0 @) s1 @4 yxm0 = (B*\[Gamma]m^\[Epsilon]*
   hm0^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
, `# w* T& f. X6 T+ h' T! ^    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
5 X- c: b6 A7 G& y$ a+ r# g    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
      hs0^\[Theta]s)^(1 - \[Epsilon]));
xs0 = (B*\[Gamma]s^\[Epsilon]*(ps*
0 t) S1 y( E: q- J, _     hs0^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
    1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
    hm0^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
; _$ Y& F3 e9 ^  f& K      hs0^\[Theta]s)^(1 - \[Epsilon]));
Print["\[Eta]_{m,0}=" <> ToString[\[Eta]m0],
5 n" {, M' a1 c  n! J1 m ", \[Eta]_{s,0}=" <> ToString[\[Eta]s0],
", x_{m,0}=" <> ToString[xm0], ", x_{s,0}=" <> ToString[xs0]]
( l' P  B3 P5 S( \TT = 100;(* end time *)
(* Solve differential equations *)
& r' I' H- N% ~4 N0 j/ qSol = NDSolve[{xs'[t] = (1 - \[Epsilon])*
& x8 W8 y5 ]* ^% }+ G) c2 y; [     xs[t]*(   (1 - xs[t]/
- s0 `' m8 X" X5 b( @; v# ]& U9 X         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))),
0 f, h4 q- `/ W. l" h+ W* A   xm'[t] == (1 - \[Epsilon])*
6 T! X/ a( `3 e7 @     xm[t]*(   (1 - xm[t]/
: j  [8 F  N: S1 O& ^; Q. s% i          B)*\[Theta]m*\[CurlyPhi]m*(xm[t]/\[Eta]m[t] - 1) -
- S$ P; P% p( l  }1 U" r5 b       xs[t]/B*\[Theta]s*\[CurlyPhi]s*(xs[t]/(ps*\[Eta]s[t]) -
( d, W5 N" ?; O3 Y2 X          1) ), \[Eta]m'[
+ b# X- Q- c" y, W! U3 p( f  e. T     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],
$ z3 m) p& E+ g   K'[t] == gRate*K[t], hm[t] == \[Eta]m[t]*K[t],
. p: \( W# Z+ t, w   hs[t] == \[Eta]s[t]*K[t],
# k. P/ T/ A& G5 _" e! n1 d! B; H   Sa[t] == (\[Gamma]a^\[Epsilon]*(pa)^(1 - \[Epsilon]))/(\[Gamma]a^\
\[Epsilon]*pa^(1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
. x! q! B' `- ]4 K/ ^% y; g; v       hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
8 x, B1 p, p: a$ b4 F# e         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]*
' m# V$ `+ s; Y& Z8 s         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
) ^1 }; S2 i/ ]  b4 B( F2 n# u% Y      xm (t)),
   Sm[t] == (\[Gamma]m^\[Epsilon]*
     hm[t]^(\[Theta]m*(1 - \[Epsilon])))/(\[Gamma]a^\[Epsilon]*pa^(
$ t* g- H% G4 }: J# I      1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
      hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \[Gamma]s^\[Epsilon]*(ps*
        hs[t]^\[Theta]s)^(1 - \[Epsilon])),
! ~; E7 B" S$ }) Y   Ss[t] == (\[Gamma]s^\[Epsilon]*(ps*
3 a+ G" p4 C9 o4 |+ o        hs[t]^\[Theta]s)^(1 - \[Epsilon]))/(\[Gamma]a^\[Epsilon]*pa^(
       1 - \[Epsilon]) + \[Gamma]m^\[Epsilon]*
; p% }  t$ N7 L+ N$ l% o6 H       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]*
         hm[t]^(\[Theta]m*(1 - \[Epsilon])) + \
: {" p5 L/ B1 j7 M* |( p* e% a\[Gamma]s^\[Epsilon]*(ps*hs[t]^\[Theta]s)^(1 - \[Epsilon]))*k (t)*
* T  F0 k" Q* D! b# N2 T4 b2 d      xm (t)), xm[0] == xm0,
   xs[0] == xs0, \[Eta]m[0] == \[Eta]m0, \[Eta]s[0] == \[Eta]s0,
: ]: _; E" V% _, a- X3 V9 j   K[0] == K0}, {xm, xs, \[Eta]m, \[Eta]s, K, hm, hs, Sa, Sm, Ss}, {t,
    0, TT}]
! E: q" N8 h4 ^Plot[{Evaluate[Sa[t] /. Sol], Evaluate[Sm[t] /. Sol],
  Evaluate[Ss[t] /. Sol]}, {t, 0, TT}, AxesOrigin -> {0, 0},
% ^0 G8 T/ _. r" C/ ]6 C5 \ PlotRange -> {0., 0.8}, PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
Plot[{Evaluate[D*Sa[t] /. Sol],
  Evaluate[(D*Sm[t] + (\[Alpha]*(gRate + \[Delta]))/(\[Rho] +
       gRate)) /. Sol], Evaluate[D*Ss[t] /. Sol]}, {t, 0, TT},
0 A- D2 P1 t( O/ L/ ? AxesOrigin -> {0, 0}, PlotRange -> {0., 0.8},
PlotStyle -> {Blue, Dashed, Dashing[{0.05}]}]
7 L3 v- b$ u: a8 G" R9 W



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.}.
! W* n" n7 _. F6 P0 w+ T
  u) U3 w. ~$ Q; Q1 K" M9 h  z