| 小旋风 |
2010-06-06 15:18 |
循环语句
R=input('Please input R='); XlU`j v+
p=0.1; Dt*/tVF
n=chaxun(R); 59M\uVWR
L=15; Y`!Zk$8
c=3*10^8; - 1tiy.^$F
h=6.626196*10^(-34); #\$AB_[ot>
k=1.3806505*10^(-23); _tQR3I5
B=198.95; jZ> x5 W
r=0.509*10^(-60); 1gDsL
d=532*10^(-9); OS$^>1f"
for s=0:20 BBlYy5x
for T=0.1:50:300.1 'o]8UD(
if mod(s,2)==0 ^ah9:}Ll
f=p*n*L*6*((2*h*c)/(9*k*T))*((3/2)*(s+1)*(s+2)/(2*s+3))*(64*(pi^2)/15)*((c/d-(4*s+6)*B)^4)*r*exp(-(h*c*B/(k*T))*s(s+1)); <e@+w6Kp'7
y=diff('f','T'); ^s?=$&8f![
elseif mod(s,2)==1 0hM!#B U5K
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)); xy[a Zr
y=diff('f','T'); ' yR)z\)
end j )b [7%
end @pO2A6 Ks
end ^K'@W
plot3(y,s,T); <#F @OU
怎么错了，希望哪位大侠指点。 ?I332,,q
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