| ²é¿´: 2927 | »Ø¸´: 4 | ||||
| ±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴 | ||||
guo666ľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
BET£¨±È±íÃæ£©²âÊÔµÈÎÂÎü¸½»ØÏßÎÊÌâ
|
|||
|
ÇëÎÊÉÏͼÖÐBETµÈÎÂÎü¸½»ØÏß,Ϊʲô»ØÏß³öÏÖÔÚµÍÑ¹Çø£¿ÓÐÏà¹ØÎÄÏ×±¨µÀ¹ýÀàËÆµÄÇúÏßÂ𣿻ØÏßÒ»°ã³öÏÖÔÚ¸ßÑ¹Çø¡£ÇóÏà¹ØÎÄÏ×¼°½âÊÍ£¬Ð»Ð»£¡ |
» ²ÂÄãϲ»¶
298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
297Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
302Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
266Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
»¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á
ÒѾÓÐ17È˻ظ´
344Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
312Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á
ÒѾÓÐ9È˻ظ´
288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005
ÒѾÓÐ4È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
zhaohaixing
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
Ðľ²¡¢¾²ÐÄ
-

ר¼Ò¾Ñé: +6 - ²©Ñ§EPI: 142
- Ó¦Öú: 14 (СѧÉú)
- ¹ó±ö: 1.609
- ½ð±Ò: 21938.6
- É¢½ð: 200
- ºì»¨: 13
- ɳ·¢: 16
- Ìû×Ó: 1952
- ÔÚÏß: 3128.4Сʱ
- ³æºÅ: 979078
- ×¢²á: 2010-03-22
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú·Ç½ðÊôÀà¹âµçÐÅÏ¢Ó빦
- ¹ÜϽ: ¹¦ÄܲÄÁÏ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
guo666(½ð±Ò+66, ²©Ñ§EPI+1): лл£¡ 2011-05-26 11:23:02
|
Õâ¸öÒ»°ãºÜÉÙ³öÏÖ£¬ÎÒҲû¼û¹ýÕâÑùµÄͼ£¡Ò»°ãÀ´ËµÖͺó»·ÊÇÖпײÄÁϵÄÌØÕ÷ µªÆøÔÚ¿×ÄÚµÄÄ£ÐÍÒ»°ãÑ¡ÔñÊÇÇòÐΣ¬Ô²ÖùÐλòÕßÊÇÏÁ·ìÐÍ£¬¾ßÌåµÄÊÓ²ÄÁÏÌØÕ÷¶ø¶¨¡£BJHÊÇÖпײÄÁϵĿ׾¶·Ö²¼¼ÆË㹫ʽ£¬Î¢¿×µÄ¿ÉÒÔÑ¡ÔñHKÄ£ÐÍ£¬Ä¿Ç°±È½ÏÏȽøµÄÄ£ÐÍÊÇNLDFTºÍMC·¨£¨±È½Ï¾«È·£¬¶øÇÒ²»¾ÖÏÞÓÚÖпײÄÁϵĿ׾¶·Ö²¼£© I Ð͵ÈÎÂÏßÔڽϵ͵ÄÏà¶ÔѹÁ¦ÏÂÎü¸½Á¿Ñ¸ËÙÉÏÉý£¬´ïµ½Ò»¶¨Ïà¶ÔѹÁ¦ºóÎü¸½³öÏÖ±¥ºÍÖµ£¬ËÆÓÚ Langmuir ÐÍÎü¸½µÈÎÂÏß¡£ Ö»ÓÐÔÚ·Ç¿×ÐÔ»òÕß´ó¿×Îü¸½¼ÁÉÏ£¬¸Ã±¥ºÍÖµÏ൱ÓÚÔÚÎü¸½¼Á±íÃæÉÏÐγɵ¥·Ö×Ó²ãÎü¸½£¬µ«ÕâÖÖÇé¿öºÜÉÙ¼û ´ó¶àÊýÇé¿öÏ£¬I Ð͵ÈÎÂÏßÍùÍù·´Ó³µÄÊÇ΢¿×Îü¸½¼Á£¨·Ö×Óɸ¡¢Î¢¿×»îÐÔÌ¿£©ÉϵÄ΢¿×Ìî³äÏÖÏ󣬱¥ºÍÎü¸½ÖµµÈÓÚ΢¿×µÄÌî³äÌå»ý¡£ ¿ÉÄæµÄ»¯Ñ§Îü¸½Ò²Ó¦¸ÃÊÇÕâÖÖÎü¸½µÈÎÂÏß¡£ II Ð͵ÈÎÂÏß·´Ó³·Ç¿×ÐÔ»òÕß´ó¿×Îü¸½¼ÁÉϵäÐ͵ÄÎïÀíÎü¸½¹ý³Ì£¬ÕâÊÇ BET ¹«Ê½×˵Ã÷µÄ¶ÔÏó¡£ µÈÎÂÏß¹Õµãͨ³£³öÏÖÓÚµ¥²ãÎü¸½¸½½ü¡£ ËæÏà¶ÔѹÁ¦Ôö¼Ó£¬¶à²ãÎü¸½Öð²½Ðγɣ¬´ïµ½±¥ºÍÕôÆûѹʱ£¬Îü¸½²ãÎÞÇî¶à£¬µ¼ÖÂÊÔÑéÄÑÒԲⶨ׼ȷµÄ¼«ÏÞÆ½ºâÎü¸½Öµ¡£ III Ð͵ÈÎÂÏßÊ®·ÖÉÙ¼û¡£ Îü¸½ÆøÌåÁ¿Ëæ×é·Ö·ÖѹÔö¼Ó¶øÉÏÉý¡£ ÇúÏßϰ¼ÊÇÒòΪÎü¸½ÖÊ·Ö×Ó¼äµÄÏ໥×÷ÓñÈÎü¸½ÖÊÓëÎü¸½¼ÁÖ®¼äµÄÇ¿£¬µÚÒ»²ãµÄÎü¸½ÈȱÈÎü¸½ÖʵÄÒº»¯ÈÈС£¬ÒÔÖÂÎü¸½³õÆÚÎü¸½ÖʽÏÄÑÓÚÎü¸½¡£ ËæÎü¸½¹ý³ÌµÄ½øÐУ¬Îü¸½³öÏÖ×Ô¼ÓËÙÏÖÏó£¬Îü¸½²ãÊý²»ÊÜÏÞÖÆ¡£ BET ¹«Ê½ C ֵСÓÚ2 ʱ£¬¿ÉÒÔÃèÊö III Ð͵ÈÎÂÏß¡£ IV Ð͵ÈÎÂÏßÓë II Ð͵ÈÎÂÏßÀàËÆ£¬µ«ÇúÏߺóÒ»¶ÎÔÙ´Î͹Æð£¬ÇÒÖмä¶Î¿ÉÄܳöÏÖÎü¸½»ØÖÍ»·£¬Æä¶ÔÓ¦µÄÊǶà¿×Îü¸½¼Á³öÏÖëϸÄý¾ÛµÄÌåϵ¡£ ÔÚÖеÈÏà¶ÔѹÁ¦Ï£¬ÓÉÓÚëϸÄý¾ÛµÄ·¢Éú IV Ð͵ÈÎÂÏß½Ï II Ð͵ÈÎÂÏßÉÏÉýµÃ¸ü¿ì¡£ Öп×ëϸÄý¾ÛÌîÂúºó£¬Èç¹ûÎü¸½¼Á»¹Óдó¿×¾¶µÄ¿×»òÕßÎü¸½ÖÊ·Ö×ÓÏ໥×÷ÓÃÇ¿£¬¿ÉÄܼÌÐøÎü¸½Ðγɶà·Ö×Ӳ㣬Îü¸½µÈÎÂÏß¼ÌÐøÉÏÉý¡£ V Ð͵ÈÎÂÏßÓë III Ð͵ÈÎÂÏßÀàËÆ£¬µ«´ïµ½±¥ºÍÕôÆûѹʱÎü¸½²ãÊýÓÐÏÞ£¬Îü¸½Á¿Ç÷ÓÚÒ»¼«ÏÞÖµ¡£ ÓÉÓÚ·¢ÉúëϸÄý¾Û£¬ÔÚÖеȵÄÏà¶ÔѹÁ¦µÈÎÂÏßÉÏÉý½Ï¿ì£¬²¢°éÓлØÖÍ»·¡£ ÔÚ¶à¿×ÐÔÎü¸½¼ÁÖУ¬ÈôÄÜÔÚÎü¸½³õÆÚÐγɰ¼ÒºÃ棬¸ù¾Ý Kelvin ¹«Ê½£¬ÔÚСÓÚ±¥ºÍÕôÆûѹʱ£¬°¼ÒºÃæÉÏÒÑ´ï±¥ºÍ¶ø·¢ÉúÕôÆûµÄÄý½á. ·¢ÉúÕâÖÖÕôÆûÄý½áµÄ×÷ÓÃ×ÜÊÇ´ÓС¿×Ïò´ó¿×£¬Ëæ×ÅÆøÌåѹÁ¦µÄÔö¼Ó£¬·¢ÉúÆøÌåÄý½áµÄëϸ¿×Ô½À´Ô½´ó ÍѸ½Ê±£¬ÓÉÓÚ·¢ÉúëϸÄý¾ÛºóµÄÒºÃæÇúÂʰ뾶×ÜÊÇСÓÚëϸÄý¾Ûǰ£¬¹ÊÔÚÏàͬÎü¸½Á¿Ê±ÍѸ½Ñ¹Á¦×ÜСÓÚÎü¸½Ñ¹Á¦¡£ Ò»°ãµÄ£¬»ØÖÍ»·ÔÚµÍÏà¶ÔѹÁ¦Ò»²àµÄ±ÕºÏµã¶ÔÓ¦µÄ p/p0 Ö»ÓëÎü¸½ÖÊÐÔÖʺÍÎü¸½Î¶ÈÓйأ¬¶øÓëÎü¸½¼ÁÐÔÖÊÎ޹ء£ µªÎü¸½µÈÎÂÏß»ØÖÍ»·µÄ±ÕºÏµãÔÚ p/p0=0.42~0.50 Ö®¼ä£¬¶ÔÓ¦µÄ¿×°ë¾¶ÔÚ 1.7~2 nm¡£ Ôڴ˳ߴç֮ϣ¬¿×ÄÚëϸÄý¾ÛҺĤËùµÄÊÜÕÅÁ¦´óÓÚҺĤµÄ¿¹ÀÇ¿¶È£¬Ã«Ï¸Äý¾ÛµÄÒºÌ彫²»ÔÙ´æÔÚ£¬ÒºÌåÍѸ½¡£ µ±¿×°ë¾¶½Ó½ü·Ö×Ó´óС£¬ÆäÖÐÒºÌåµÄ±íÃæÕÅÁ¦Ê§È¥ÎïÀíÒâÒ壬Kelvin ¹«Ê½Ò²²»ÔÙÊÊÓᣠ»ØÖÍ»·ÔÚ¸ßÏà¶ÔѹÁ¦Ò»²àµÄ±ÕºÏµã¶ÔÓ¦Îü¸½¼ÁµÄÈ«²¿¿×±»ÒºÌ¬Îü¸½ÖÊÍêÈ«³äÂú£¬Ëü·´Ó³¿×ÐÔÎü¸½¼ÁµÄ¿×·Ö²¼ÌØÐÔ£¬¶øÍùÍùÓëÎü¸½ÖÊÖÖÀàÎ޹ء£ ËäÈ»µªÎü¸½ÒªÔÚ p/p0 ½Ó½ü1 ʱ·½¿É½«´ó¿×³äÂú£¬µ«ÊÇÓÉÓÚʵÑé²âÁ¿¾«¶ÈµÄÏÞÖÆ£¬ÔÚp/p0>0.99£¨r>100 nm£©¸ßÏà¶ÔѹÁ¦·¶Î§µÄ²âÁ¿Îó²îµ¼Ö¼ÆËãµÄKelvin °ë¾¶Îó²îºÜ´ó¡£ Ò»°ãµØ£¬Îü¸½²âÁ¿Ó¦ÓÃKelvin ·½³Ì¿É¿¿¼ÆËã¿×¾¶µÄÉÏÏÞÊÇ50 nm£¬IUPAC ¶Ô´óÓÚ50 nm µÄ¿×¹æ¶¨Îª´ó¿×£¬ÐèÒªÓÃѹ¹¯·¨À´²âÁ¿¡£ Îü¸½µÈÎÂÏß»ØÖÍ»··´Ó³µÄÐÅÏ¢»ù±¾ÉÏÓë IUPAC ¶¨ÒåµÄÖп׽ṹÓйء£ J. H. de Boer ½«»ØÖÍ»··ÖΪ5 ÖÖÖ÷ÒªÀàÐÍ£¬²¢ÓëÎü¸½¼ÁµÄ¿×´ó¸ÅµÄ½á¹¹ÏàÁªÏµ IUPAC ½«³£¼ûµÄ»ØÖÍ»··Ö³ÉÁË H1- H4 ËÄÖÖÀàÐÍ ¿ÉÒÔ¿´¿´Õâ¸öÌû×Ó¶ÔÄãºÜÓаïÖú£¡£¡£¡https://muchong.com/html/201010/2505808.html |

2Â¥2011-05-25 17:00:19
xixizhang3096
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 626.7
- É¢½ð: 307
- ºì»¨: 1
- Ìû×Ó: 437
- ÔÚÏß: 275.8Сʱ
- ³æºÅ: 785181
- ×¢²á: 2009-06-02
- ÐÔ±ð: GG
- רҵ: Ì¼ËØ²ÄÁÏÓ볬Ӳ²ÄÁÏ

3Â¥2011-05-26 20:29:05
xixizhang3096
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 626.7
- É¢½ð: 307
- ºì»¨: 1
- Ìû×Ó: 437
- ÔÚÏß: 275.8Сʱ
- ³æºÅ: 785181
- ×¢²á: 2009-06-02
- ÐÔ±ð: GG
- רҵ: Ì¼ËØ²ÄÁÏÓ볬Ӳ²ÄÁÏ

4Â¥2011-05-26 20:39:33
guo666
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3091.9
- É¢½ð: 144
- Ìû×Ó: 418
- ÔÚÏß: 345.2Сʱ
- ³æºÅ: 610140
- ×¢²á: 2008-09-23
- רҵ: °ëµ¼Ìå²ÄÁÏ
5Â¥2011-05-27 13:14:34













»Ø¸´´ËÂ¥