R=input('Please input R='); DBr
ZzA
p=0.1; _v> }_S
n=chaxun(R); 7%|~>
L=15; Zm_UR*"
c=3*10^8; +Z!)^j
h=6.626196*10^(-34); eEv@}1~
k=1.3806505*10^(-23); `3WFjU5a
B=198.95; 9 %I?).5
r=0.509*10^(-60); n|R J;d30Q
d=532*10^(-9); =k^Y?.
for s=0:20 [`"ZjkR_J
for T=0.1:50:300.1 0vD7v
if mod(s,2)==0 1e{IC=
f=p*n*L*6*((2*h*c)/(9*k*T))*((3/2)*(s+1)*(s+2)/(2*s+3))*(64*(pi^2)/15)*((c/d-(4*s+6)*B)^4)*r*exp(-(h*c*B/(k*T))*s(s+1)); ij( B,Y
y=diff('f','T'); E^/t$M|H
elseif mod(s,2)==1 'R'*kxf
f=p*n*L*3*((2*h*c)/(9*k*T))*((3/2)*(s+1)*(s+2)/(2*s+3))*(64*(pi^2)/15)*((c/d-(4*s+6)*B)^4)*r*exp(-(h*c*B/(k*T))*s(s+1)); nz=GlO'[
y=diff('f','T'); b)qoh^
end K1+)4!}%U
end "AsKlKz{B
end SBfT20z[
plot3(y,s,T); DN-+osPi
怎么错了,希望哪位大侠指点。 qh|_W(`y