| ²é¿´: 2825 | »Ø¸´: 14 | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
vavga_zd555½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇóÖ¸½Ì ÈçºÎ²ÉÓùÌÌåµÄµç¸ºÐÔÖµ¼ÆËã°ëµ¼ÌåµÄµ¼´øÎ»Öà ÒÑÓÐ4È˲ÎÓë
|
|
|
×î½üÔÚ×ö°ëµ¼Ì帲ºÏ·½ÃæµÄ¹¤×÷£¬Éæ¼°µ½µ¼´øºÍ¼Û´øÎ»ÖõÄÉè¼Æ£¬ ÔÚÎÄÏ×Öп´µ½£¬°ëµ¼ÌåµÄµ¼´øÎ»¼ÆË㹫ʽÈçÏ£¬ E(CB)=X-Ee-0.5Eg ¼Û´øÎ»ÎªE(VB)=E(CB)+Eg£¬ µ¼´øÎ»¹«Ê½ÖеÄXÊÇ×é³É°ëµ¼ÌåÌåϵ¸÷Ô×ӵ縺ÐԵļ¸ºÎƽ¾ùÖµ£¬Ê£ÏµÄÁ½¸ö¶¼ÊÇ¿ÉÒԲ鵽µÄEe=4.5£¬ÏÖÔڵĹؼüÎÊÌâÊÇXÊÇÔõôËãµÄ£¬ ±ÈÈ磬ÓÐÌû×Ó˵¿É°´ÕÕ http://www.knowledgedoor.com/2/e ... ctronegativity.htmlÀïÃæµÄµç¸ºÐÔ¼ÆË㣬µ«ÊǼÆËã·½·¨ÊÇʲô£¿ ÓиßÊÖÄܹ»Ö¸µ¼Ò»ÏÂÂ𣿻òÕß°ïæ¼ÆËãһϠBi12TiO20, Bi2Ti2O7, and Bi4Ti3O12 µÄµç¸ºÐÔX¡£ ¸Ðлָµ¼£¡ |
» ²ÂÄãϲ»¶
²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ2026¼¶Ñ§Êõ/רҵÐÍ˶ʿÑо¿Éú
ÒѾÓÐ19È˻ظ´
Çó´ß»¯×÷Óûù´¡µÚÈý°æ £¨Õ翪¼ª) ¿Î¼þ
ÒѾÓÐ3È˻ظ´
רҵÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ129È˻ظ´
26Äê²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ²©Ê¿Ñо¿ÉúÕÐÉú ÎÂÖÝ´óѧ»¯Ñ§Óë²ÄÁϹ¤³ÌѧԺ(26ÄêÇï¼¾Èëѧ)
ÒѾÓÐ0È˻ظ´
ÇóÖúµç´ß»¯¼ÁÖÆ±¸£¬ÔõôÔÚ̼²¼±íÃæÉú³¤PdCoºÏ½ð
ÒѾÓÐ0È˻ظ´
ÇóÖúµç´ß»¯¼ÁÖÆ±¸£¬ÔõôÔÚ̼²¼±íÃæÉú³¤PdCoºÏ½ð
ÒѾÓÐ0È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÉϺ£»ª¶«Àí¹¤´óѧ»úеÓ붯Á¦¹¤³ÌѧԺÏȽø²ÄÁÏÓëÖÆÔìÑо¿×éÕÐÆ¸¹«¸æ
ÒѾÓÐ0È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ANSYS ¾²Ì¬½á¹¹ ¶àÏßÐÔËæ¶¯Ó²»¯ Ó¦±äÖµÔõô¼ÆËã
ÒѾÓÐ1È˻ظ´
лÓêÏ£
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 483.4
- É¢½ð: 7
- ºì»¨: 1
- Ìû×Ó: 71
- ÔÚÏß: 34Сʱ
- ³æºÅ: 2394232
- ×¢²á: 2013-04-01
- ÐÔ±ð: MM
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§

6Â¥2016-12-20 10:37:11
vavga_zd555
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 402.4
- É¢½ð: 32
- ºì»¨: 6
- Ìû×Ó: 577
- ÔÚÏß: 226.4Сʱ
- ³æºÅ: 509658
- ×¢²á: 2008-02-23
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
2Â¥2015-10-17 10:21:15
vavga_zd555
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 402.4
- É¢½ð: 32
- ºì»¨: 6
- Ìû×Ó: 577
- ÔÚÏß: 226.4Сʱ
- ³æºÅ: 509658
- ×¢²á: 2008-02-23
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
3Â¥2015-10-19 11:16:16
liruizhen007
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 770
- É¢½ð: 108
- ºì»¨: 2
- Ìû×Ó: 138
- ÔÚÏß: 107.6Сʱ
- ³æºÅ: 1152309
- ×¢²á: 2010-11-21
- רҵ: µç»¯Ñ§·ÖÎö
4Â¥2016-08-30 10:11:15













»Ø¸´´ËÂ¥
10