R=input('Please input R='); p1Y+
p=0.1; fFjL pl
n=chaxun(R); IkiQOk
L=15; <>SR 4
c=3*10^8; sg+ZQDF{x
h=6.626196*10^(-34); #,7eQaica
k=1.3806505*10^(-23); "[#@;{@Gt
B=198.95; bcUC4g\9N
r=0.509*10^(-60); ,LoMt ]H
d=532*10^(-9); E"G:K`Q
for s=0:20 >6*(}L9
for T=0.1:50:300.1 ROP C |
if mod(s,2)==0 MV%
:ES?
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)); lb-S0plw
y=diff('f','T'); 20$F$YYuk
elseif mod(s,2)==1 Y;'VosTD
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)); }DJ|9D^yf
y=diff('f','T'); vsu@PuqH
end tniPEmeS
end )GB3=@
end fui4@
plot3(y,s,T); <WZ1-
怎么错了,希望哪位大侠指点。 unC t4uX^