| 小旋风 |
2010-06-06 15:18 |
循环语句
R=input('Please input R='); 0\"]XYOH
p=0.1; iE{VmHp =
n=chaxun(R); ._' .F'd
L=15; ?#ywUEY* i
c=3*10^8; W7 T2j+]
h=6.626196*10^(-34); V`feUFw3
k=1.3806505*10^(-23); S^i<_?nwg
B=198.95; 3%N!omAe
r=0.509*10^(-60); "!Hm.^1
d=532*10^(-9); 6?0QzSpfC#
for s=0:20 }:b) =fs
for T=0.1:50:300.1 5* ~E dT
if mod(s,2)==0 DPl &e-`
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)); de"+ ABR
y=diff('f','T'); : +fW#:
elseif mod(s,2)==1 }\ya6Gi8
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)); 79'N/:.
y=diff('f','T'); a)/ }T
end IU]@%jA_:A
end 3J^'x
end FJsg3D*@J
plot3(y,s,T); k]A$?C0Q<%
怎么错了，希望哪位大侠指点。 U,~ Z 2L
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