| 小旋风 |
2010-06-06 15:18 |
循环语句
R=input('Please input R='); U# IPYyV
p=0.1; P^ht$)Y
n=chaxun(R); 0eKLp8;Lh
L=15; U\W$^r,
c=3*10^8; zJh!Q**
h=6.626196*10^(-34); wz@[rMf
k=1.3806505*10^(-23); t<"`gM^|
B=198.95; A
k~|r#@
r=0.509*10^(-60); ^Y !$WP
d=532*10^(-9); I %sw(uoE
for s=0:20 Vx:uqzw#
for T=0.1:50:300.1 dKP| TRd
if mod(s,2)==0 Zl>wWJ3 y
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)); -GCU6U|
y=diff('f','T'); @ My
RcC
elseif mod(s,2)==1 (#x&Y#5
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)); BpGyjo J2
y=diff('f','T'); \ KsKb0sM
end Uu@qS
end C?MKb D=K
end J7`;l6+Gb
plot3(y,s,T); I *f @M}
怎么错了，希望哪位大侠指点。 1H\5E~X
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