| 小旋风 |
2010-06-06 15:18 |
循环语句
R=input('Please input R='); Z7I\\M
p=0.1; vX_;Y#uD
n=chaxun(R); A
b+qLh&?
L=15; 1a mEQ
c=3*10^8; ipE|)Ns
h=6.626196*10^(-34); xDNXI01o
k=1.3806505*10^(-23); juI)Do 2_
B=198.95; @1D3E =
r=0.509*10^(-60); `I8ep=VZ
d=532*10^(-9); ~x^Ra8A
for s=0:20 h.wffk,
for T=0.1:50:300.1 h]vEXWpG ]
if mod(s,2)==0 -EP(/CS!
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)); !>f:wk2
y=diff('f','T'); EQQ@nW{;
elseif mod(s,2)==1 Zs8]A0$
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)); sN K^.0
y=diff('f','T'); CF:L#r
end Et
y?/
end B4* uS (
end 3
2"f' {
plot3(y,s,T); ;p7R~17
怎么错了，希望哪位大侠指点。 {0 %
|
|