| ²é¿´: 523 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
sgyinÌú¸Ëľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
Çë½ÌmatlabÎÊÌâ
|
||
|
ΪʲôÎÒÓÃmatlabËã³öÀ´µÄÁ£¾¶ÊýÖµ×îºóһλ¶¼ÊÇ7£¿ r 1.3857 1.4327 1.4727 1.5027 1.5237 1.5417 1.5627 1.5767 1.5807 1.5887 1.6027 1.6107 1.6177 1.6257 1.6357 1.6407 1.6447 1.6497 1.6587 1.6657 ³ÌÐòÈçÏ£º [m,n]=size(aa); for t=1:8,%¸ÃforÑ»·ÓÃÓÚÇúÏ߯½»¬,ÒÔ¼°½«²»±ØÒªµÄÊý¾Ý½Øµô.tΪƽ»¬´ÎÊý. for s=(length(aa(:,2))-2):-1:2, sp=csapi([4,3,1],[aa(s+2,2),aa(s+1,2),aa(s-1,2)]);aa(s,2)=fnval(sp,2); end end wavelength=aa(1:m-40,1);absorptance=aa(1:m-40,2);E_eV=(h*c./(wavelength*1e-9))./e; particlesize=1/2./(50000*E_eV-157955).*(-5289+(-72372280279+22918000000*E_eV).^(1/2));%ÄÜÁ¿µ½Á£¾¶µÄת»» psize=particlesize(1):.001:particlesize(length(particlesize)); sp=csapi(particlesize,absorptance,psize); %%%%%%%%%plot(psize,sp,'--r'),xlabel('Á£¾¶'),ylabel('Îü¹â¶È'),title('Îü¹â¶ÈºÍÁ£¾¶µÄ¹ØÏµ(ºìɫΪ²åÖµ½á¹û)');%csapi()Èý´ÎÑùÌõ²åÖµ,fnplt()»æÖƲåÖµ½á¹û¡£ spd=diff(sp)./diff(psize);psize1=psize(1:length(psize)-1);%spd¼´Îü¹â¶È¶ÔÁ£¾¶µÄµ¼Êý¡£ V=4/3*3.1415926*psize1.^3; n_r=-spd./V; i=find(n_r<-1e-3&n_r>-1e+4);i=max(i);n_r(1:i)=NaN; j=find(n_r==max(n_r));psize1(j) [ Last edited by csfn on 2008-12-29 at 20:23 ] |
» ²ÂÄãϲ»¶
309Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö
ÒѾÓÐ3È˻ظ´
277¹¤¿ÆÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì302µ÷¼Á»·»¯»ò»¯¹¤
ÒѾÓÐ17È˻ظ´
359Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ085600Ó¢Ò»Êý¶þ337·ÖÇóµ÷¼Á
ÒѾÓÐ11È˻ظ´
0703×Ü·Ö331Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤085600 310·ÖÇóµ÷¼Á
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á
ÒѾÓÐ28È˻ظ´

dnp
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
Сľ³æÀË×Ó
- Ó¦Öú: 74 (³õÖÐÉú)
- ¹ó±ö: 18.476
- ½ð±Ò: 18844.9
- É¢½ð: 2040
- ºì»¨: 77
- ɳ·¢: 6
- Ìû×Ó: 7318
- ÔÚÏß: 598.1Сʱ
- ³æºÅ: 437184
- ×¢²á: 2007-08-26
- ÐÔ±ð: GG
- רҵ: ÉúÎïÐÅϢѧ
- ¹ÜϽ: Óлú½»Á÷
¡ï ¡ï
csfn(½ð±Ò+2,VIP+0):ƽ°²Ò¹£¬Ê¥µ®£¬Ôªµ©½ÚÈÕ·¢Ö÷ÌâÌû»òÓ¦Öú£¬¶îÍâ¼Ó½ð±ÒÒ»¸ö×£¸£~~
csfn(½ð±Ò+2,VIP+0):ƽ°²Ò¹£¬Ê¥µ®£¬Ôªµ©½ÚÈÕ·¢Ö÷ÌâÌû»òÓ¦Öú£¬¶îÍâ¼Ó½ð±ÒÒ»¸ö×£¸£~~
|
Ä㽫ËùÓеÄrÖеÄÊý¾ÝÀàÐÍÔÚÊý¾ÝÏÔʾ´°¿ÚÖиÄΪlongGÊÔÊÔ¿´£¬ÎÒ¿´²»¶®ÄãдµÄ³ÌÐò£¬Èç¹û²»ÊÇÊý¾ÝÏÔʾ¸ñʽµÄÎÊÌâµÄ»°£¬¾Í½¨ÒéÄã¿´Ò»ÏÂÄãµÄ¼ÆËã¹ý³ÌÊDz»ÊÇÓÐÎÊÌâ¡£ ÄãÔÚÄÇÀïÃæ¼ÈÓÃÆ½»¬ÓÖÓÃ΢·ÖµÄ£¬¼ÆËãÊý¾ÝºÜÄѰÑÎÕ£¬¶øÇÒ»¹Æ½»¬ºÜ¶à´Î£¬Òò´Ë£¬Ê²Ã´Çé¿ö¶¼ÄÜ·¢Éú¡£ |

2Â¥2007-12-24 21:20:24
sgyin
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 5519.4
- É¢½ð: 100
- ºì»¨: 8
- Ìû×Ó: 680
- ÔÚÏß: 279.4Сʱ
- ³æºÅ: 405447
- ×¢²á: 2007-06-17
- ÐÔ±ð: GG
- רҵ: ²ÄÁÏÎïÀí»¯Ñ§
|
ÏÂÃæÊÇÎÒÓÃÁíÍâÒ»×éÊý¾ÝËã³öÀ´µÄ½á¹û£¬µÚÒ»ÁÐÊÇlongÐÍ£¬µÚ¶þÁÐÊÇshort£¬ÎÒ¾õµÃÊÇÄǸöÑùÌõƽ»¬´¦Àí·½·¨µ¼Öµģ¬¶ÔËüµÄƽ»¬È·¶¨ÐÔû°ÑÎÕ¡£Ã÷ÏÔ¿´³öÊý¾ÝµÄβ²¿¶¼Ò»Ñù£¬ÕâÊDz»ÊÇ˵Ã÷ÕâÖÖËã·¨ÓÐЧÊý×ÖÖ»ÓÐÇ°ÃæµÄ5λ°¡£¿²»ÖªµÀ´ó¼ÒÓÐʲô¸üºÃµÄƽ»¬Ëã·¨£¿£¿£¿Ð»Ð»£¡ 1.31675586473640 1.3168 1.44455586473641 1.4446 1.54515586473641 1.5452 1.57215586473640 1.5722 1.58205586473640 1.5821 1.59265586473640 1.5927 1.60305586473641 1.6031 1.61725586473640 1.6173 1.62705586473641 1.6271 1.63455586473640 1.6346 1.64025586473640 1.6403 1.64855586473640 1.6486 1.66195586473641 1.662 1.66535586473641 1.6654 1.67405586473641 1.6741 1.68485586473640 1.6849 1.69125586473641 1.6913 1.70025586473641 1.7003 1.70755586473640 1.7076 1.71055586473641 1.7106 |

3Â¥2007-12-25 09:08:50
dnp
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
Сľ³æÀË×Ó
- Ó¦Öú: 74 (³õÖÐÉú)
- ¹ó±ö: 18.476
- ½ð±Ò: 18844.9
- É¢½ð: 2040
- ºì»¨: 77
- ɳ·¢: 6
- Ìû×Ó: 7318
- ÔÚÏß: 598.1Сʱ
- ³æºÅ: 437184
- ×¢²á: 2007-08-26
- ÐÔ±ð: GG
- רҵ: ÉúÎïÐÅϢѧ
- ¹ÜϽ: Óлú½»Á÷
¡ï
csfn(½ð±Ò+1,VIP+0):Thanks~
csfn(½ð±Ò+1,VIP+0):Thanks~
|
ƽ»¬Ëã·¨·Ç³£¶à£¬Õâ¸ö¿ÉÄÜÊǸúÄãµÄÊý¾ÝÓÐµã¹ØÏµ¡£ ÄãÏÈ·ÖÎöÒ»ÏÂÄãµÄÊý¾Ý£¬¿´Ò»ÏÂÓÐÊ²Ã´ÌØµãÈ»ºóÔÙÑ¡ÔñÊʵ±µÄƽ»¬·½·¨£¬×î¼òµ¥µÄ¾ÍÊÇÒÆ¶¯´°¿Úƽ¾ù·¨¡£ |

4Â¥2007-12-25 13:05:43
sgyin
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 5519.4
- É¢½ð: 100
- ºì»¨: 8
- Ìû×Ó: 680
- ÔÚÏß: 279.4Сʱ
- ³æºÅ: 405447
- ×¢²á: 2007-06-17
- ÐÔ±ð: GG
- רҵ: ²ÄÁÏÎïÀí»¯Ñ§

5Â¥2007-12-26 23:47:16














»Ø¸´´ËÂ¥
