| ²é¿´: 3282 | »Ø¸´: 19 | |||
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»¶
329Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324
ÒѾÓÐ8È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
083000ѧ˶274Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
311Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
311Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
291Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ10È˻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
|
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
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
5Â¥2011-05-17 20:37:51
love¼èÄÑ
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 6.8
- Ìû×Ó: 38
- ÔÚÏß: 1.7Сʱ
- ³æºÅ: 1298160
- ×¢²á: 2011-05-17
¡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÷¿ÉÒÔ²éÔÄһϠ|
6Â¥2011-05-17 20:43:41
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¤
8Â¥2011-05-18 12:01:11
parklyn
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
°¢ÉÄɶӳ¤
- ²©Ñ§EPI: 10
- Ó¦Öú: 20 (СѧÉú)
- ½ð±Ò: 6575.9
- É¢½ð: 420
- ºì»¨: 4
- ɳ·¢: 1
- Ìû×Ó: 4173
- ÔÚÏß: 292.5Сʱ
- ³æºÅ: 784735
- ×¢²á: 2009-06-01
- ÐÔ±ð: GG
- רҵ: Ò±½ðÎïÀí»¯Ñ§ÓëÒ±½ðÔÀí
9Â¥2011-05-18 12:10:18
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¤
10Â¥2011-05-18 12:16:20














»Ø¸´´ËÂ¥
¿½±´±ðÈ˵ĻØÌû£¬¿ÉÓÐÒâ˼£¿ÄãÊÇÏëË¢Ìû£¬»¹ÊÇÏë¸ÉÂ
ÕâÑùµÄ¿Ï¶¨£¬Ä¾Óмû¹ý£¬ÊǸöг棬°¦£¬ËãÁË