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clear; clc; L=0.632*10^(-6); w0=400*10^(-6); k=2*pi/L; z=linspace(0,20*10^(-2),20); r=linspace(0,w0,20); [rho,z]=meshgrid(r,z); I=1./(L*z)*(k*w0./z)^2.*besselj(2,k*w0*rho./z)./rho; surf(z,rho,I) shading interp; Ö»ÓÐÍø¸ñ£¬Ã»ÓÐͼ£¬Çë°ï棬лл£¡ |
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change0618
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
·½ÕÉ´óʦ
- Ó¦Öú: 44 (СѧÉú)
- ½ð±Ò: 17724.5
- ºì»¨: 17
- Ìû×Ó: 2413
- ÔÚÏß: 546.7Сʱ
- ³æºÅ: 496517
- ×¢²á: 2008-01-19
- רҵ: »¯Ñ§·´Ó¦¹¤³Ì
¡ï ¡ï
adu886886(½ð±Ò+2):¹ÄÀø½»Á÷ 2010-06-05 18:39:26
shenailin(½ð±Ò+5): 2010-06-06 08:54:21
adu886886(½ð±Ò+2):¹ÄÀø½»Á÷ 2010-06-05 18:39:26
shenailin(½ð±Ò+5): 2010-06-06 08:54:21
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).*( .^2 I=1./(L*z).*(k*w0./z).^2.*besselj(2,k*w0*rho./z)./rho; |
2Â¥2010-06-05 18:35:33
lijinfeng042
ľ³æ (СÓÐÃûÆø)
Matlab
- ·ÂÕæEPI: 2
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2156.1
- É¢½ð: 115
- Ìû×Ó: 291
- ÔÚÏß: 31.5Сʱ
- ³æºÅ: 1019062
- ×¢²á: 2010-05-15
- ÐÔ±ð: GG
- רҵ: ͨÐÅÀíÂÛÓëϵͳ

3Â¥2010-06-05 18:36:30
lijinfeng042
ľ³æ (СÓÐÃûÆø)
Matlab
- ·ÂÕæEPI: 2
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2156.1
- É¢½ð: 115
- Ìû×Ó: 291
- ÔÚÏß: 31.5Сʱ
- ³æºÅ: 1019062
- ×¢²á: 2010-05-15
- ÐÔ±ð: GG
- רҵ: ͨÐÅÀíÂÛÓëϵͳ
¡ï ¡ï
adu886886(½ð±Ò+1):лл²¹³ä 2010-06-05 19:06:16
shenailin(½ð±Ò+5):лл£¬¸ßÊÖ£¡£¡ 2010-06-06 08:54:52
zzuwangshilei(½ð±Ò+1):¶àлר¼Ò½âÊÍ 2010-06-06 16:01:31
adu886886(½ð±Ò+1):лл²¹³ä 2010-06-05 19:06:16
shenailin(½ð±Ò+5):лл£¬¸ßÊÖ£¡£¡ 2010-06-06 08:54:52
zzuwangshilei(½ð±Ò+1):¶àлר¼Ò½âÊÍ 2010-06-06 16:01:31
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4Â¥2010-06-05 18:46:55














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