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clear
R1=35;c=40;l=12;h=2;r1=5;
phi=0:pi/1000:pi/2;
p1=R1+h*(2.*phi/pi-sin(4.*phi)/2/pi);
dp1=-h*((2.*cos(4.*phi))/pi - 2/pi);
cosalph=(cos(phi).*dp1-p1.*sin(phi))/(dp1.^2+p1.^2).^(1/2);
plot(phi,dp1,phi,cosalph,'r');
p1Óëdp1¶¼ÊDZäÁ¿£¬cosalphÔõôÊǶ¨ÖµÄØ£¿
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ÒýÓûØÌû:
2Â¥: Originally posted by wake_up at 2016-03-22 22:07:05
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3Â¥2016-03-23 08:41:23
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wake_up

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ñ¼ÁÖÈð: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2016-03-23 08:41:00
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