| ²é¿´: 3286 | »Ø¸´: 19 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
yn6319½ð³æ (СÓÐÃûÆø)
|
[ÇóÖú]
¹ØÓÚ¼ÆËã½û´ø¿í¶È
|
||
|
https://g.zhubajie.com/urllink.php?id=111328825gkefb7p4miehu9y Õâ¸ö¹â×ÓÄÜÁ¿hvÊÇÆÕÀʿ˳£ÊýºÍ¹âµÄƵÂʵij˻ý£¬h=4.13*10^-15eV,vÊǹâµÄƵÂÊ£¬¼´²¨³¤µÄµ¹Êý£¬²¨³¤´Ó300nmµ½800nm£¬ÄÇôhvÔõôµÃµ½3µã¼¸¸öeV,ÊDz»ÊÇhv¸ÅÄîÎÒŪ´íÁË£¿£¿ ¿ÉÒÔÓã¨-lnT*hv)^2ÓëhvµÄ¹ØÏµÀ´ÄâºÏÇúÏߣ¬¼ÆËã½û´ø¿í¶Èô£¬ÏÂÃæÊÇÉÏ´«µÄÒ»¸öÑùͼ£¬ÇëÃ÷°×µÄÏêϸ½²½â¡£ ²¢ÉÏ´«ÁËÒ»¸öÊý¾Ý±í£¬Çë°ïæ¿´¿´Äܲ»ÄÜ×ö³öÀ´ [ Last edited by yn6319 on 2011-5-17 at 19:08 ] |
» ²ÂÄãϲ»¶
339Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
085600 286·Ö ²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á
ÒѾÓÐ12È˻ظ´
Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ²ÄÁÏѧ˶Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
283Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤·½Ïò336·Ö
ÒѾÓÐ7È˻ظ´
ÊýÒ»Ó¢Ò»271ר˶£¨085401£©Çóµ÷¼Á£¬¿É¿ç
ÒѾÓÐ4È˻ظ´
0703»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
277¹òÇóµ÷¼Á
ÒѾÓÐ9È˻ظ´
²ÄÁÏ277Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
059070225
ľ³æ (ÕýʽдÊÖ)
- ²©Ñ§EPI: 8
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3672.5
- É¢½ð: 20
- ɳ·¢: 7
- Ìû×Ó: 731
- ÔÚÏß: 198.3Сʱ
- ³æºÅ: 553625
- ×¢²á: 2008-05-04
- ÐÔ±ð: MM
- רҵ: ÄÜÔ´»¯¹¤
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
|
ÄãÉÏ´«µÄÕâ¸öͼÊDz»×¼È·µÄ°¡£¬Â¥Ö÷û¿´Ã÷°×ÎҵĵÚÒ»Ìõô£¿ ÄãͼÉϵÄÄǸö×Ý×ø±ê£¬ÆäʵÏë±íʾµÄ¾ÍÊÇ£¨ahv£©^2¡£ a=-1/dlnT£¬Í¼ÖÐдµÄÊÇ[-ln(T)*hv]^2£¬Ó¦¸ÃÊÇÔÚdΪ1µÄÇé¿öÏ¡£ ¼ÈÈ»Äã²âµÄÊÇ͸¹ýÂÊ£¬Ò²¾ÍÊÇT¿© ÄǾÍÖ±½Ó´øÈëa=-1/dlnT£¬¼ÆËã³öa£¬ÔÙ¼ÆËã³ö£¨ahv£©^2£¬È»ºó»³ö£¨ahv£©^2~hvµÄÇúÏßͼ¾ÍÐÐÁ˰¡¡£ Äã˵ÄãÊÇͨ¹ý¼ÆËãµÃµ½´øÏ¶µÄ£¿ ÔõôË㣿 Ã²ËÆÎÒÃǶ¼ÊÇÖ±½Ó×÷ͼµÃµ½µÄ£¬Â¥Ö÷¿É·ñ˵µÄÏêϸµã£¬»¥Ïàѧϰѧϰϰ¡O(¡É_¡É)O~ |
7Â¥2011-05-18 11:59:56
059070225
ľ³æ (ÕýʽдÊÖ)
- ²©Ñ§EPI: 8
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3672.5
- É¢½ð: 20
- ɳ·¢: 7
- Ìû×Ó: 731
- ÔÚÏß: 198.3Сʱ
- ³æºÅ: 553625
- ×¢²á: 2008-05-04
- ÐÔ±ð: MM
- רҵ: ÄÜÔ´»¯¹¤
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
|
1.Õâ¸öͼÕýÈ·µÄÓ¦¸ÃÊÇ£¨ahv£©^2~hvµÄÇúÏßͼ£¬ ÆäÖÐaΪÎüÊÕϵÊý£¬a=-1/d*lnT,dΪºñ¶È£¨Ò»°ã²â½û´ø¿í¶Èʱ£¬Ê¹ÓõÄÊDZ¡Ä¤ÑùÆ·£¬ËùÒÔd¼´ÎªÄ¤ºñ£©£» 2.ͼÖеÄÖ±Ïß²¢²»ÊÇÖ±½Óͨ¹ý²âÊÔµÄÊý¾ÝµÃµ½µÄ£¬¶øÊÇÏÈ»³ö£¨ahv£©^2~hvµÄÇúÏßͼºó£¬²ÉÓÃÍâÍÆ·¨£¬ÔÚÇúÏߵĹյ㴦×öÇÐÏߣ¬ÍâÍÆÖÁxÖᣬ¼´f£¨£¨ahv£©^2£©=0ʱ£¬¸ÃÖ±ÏßÓëxÖá½»µã´¦µÄÖµ£¬¼´Îª¸ÃÑùÆ·µÄ½û´ø¿í¶È¡£Õâ¾ÍÊÇÄãͼÖÐËù¶ÔÓ¦µÄ3µã¼¸eV; 3.hvÊǹâ×ÓÄÜÁ¿£¬²»Êǽû´ø¿í¶È£¬ÔÚÕâ¸öͼÖУ¬Ö»±íʾµÄÊÇÇúÏß²¿·ÖµÄºá×ø±ê£¬ÓëÖ±ÏßÎÞ¹ØO(¡É_¡É)O~¡£ 4.´ó¸Å¾ÍÕâЩ£¬ÏêϸµÄÄÚÈÝ£¬Â¥Ö÷¿ÉÒÔ²éÔÄÒ»ÏÂÎÄÏס£ |
2Â¥2011-05-17 19:55:19
059070225
ľ³æ (ÕýʽдÊÖ)
- ²©Ñ§EPI: 8
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3672.5
- É¢½ð: 20
- ɳ·¢: 7
- Ìû×Ó: 731
- ÔÚÏß: 198.3Сʱ
- ³æºÅ: 553625
- ×¢²á: 2008-05-04
- ÐÔ±ð: MM
- רҵ: ÄÜÔ´»¯¹¤
3Â¥2011-05-17 19:59:05
yn6319
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 606.5
- É¢½ð: 209
- ºì»¨: 1
- Ìû×Ó: 226
- ÔÚÏß: 80.7Сʱ
- ³æºÅ: 915887
- ×¢²á: 2009-11-29
- רҵ: °ëµ¼Ìå²ÄÁÏ
4Â¥2011-05-17 20:35:17














»Ø¸´´ËÂ¥
6