| 小旋风 |
2010-06-06 15:18 |
循环语句
R=input('Please input R='); AmCymT3P*e
p=0.1; - xyY6bxL
n=chaxun(R); i"4;{C{s
L=15; Fd%JF#Hk
c=3*10^8; ]& ='E.f
h=6.626196*10^(-34); F"23v G>3
k=1.3806505*10^(-23); I-Hg6WtB
B=198.95; Y|K T3
r=0.509*10^(-60); WK {F
d=532*10^(-9); ezm*9Jc~p
for s=0:20 yi -0CHo
for T=0.1:50:300.1 S]&aDg1y}
if mod(s,2)==0 ZF<$6"4N
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)); D W)81*~g
y=diff('f','T'); 7WNUHLEt
elseif mod(s,2)==1 DTd qwe6pi
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)); cF"}}c1*M
y=diff('f','T'); /f=31<+MtF
end . lSoC `HE
end *A0d0M]cg
end 4`+R
|"4
plot3(y,s,T); cCG!X%9
怎么错了，希望哪位大侠指点。 lxR]Bh+
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