| ²é¿´: 415 | »Ø¸´: 2 | |||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
[½»Á÷]
°ïæÐÞ¸ÄÓï·¨´íÎó-£¨ÐÞ¸ÄÇë±ê³ö£©-
|
|||
| xx ceramics, with the formula xx where M2+= Ca, Mg, or a transition metal (TM) [1-8], have the orthorhombic columbite structure. There is a growing interest in the columbites as microwave dielectric ceramics due to their lower processing temperatures, less complicated processing, lower cost of niobium compared with tantalum and low-temperature cofired ceramics (LTCC) temperatures with Cu2+ [9]. Recently, much more attentions have also been paid to the interesting magnetic properties of niobates [1]. |
» ²ÂÄãϲ»¶
368»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
0703»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
µ÷¼Á
ÒѾÓÐ3È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ13È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
»úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á
ÒѾÓÐ3È˻ظ´
¿¼Ñе÷¼Á-²ÄÁÏÀà-284
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á
ÒѾÓÐ13È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
ºÓ±±´óѧ »¯Ñ§ÉúÎïѧµ÷¼ÁÐÅÏ¢
+1/88
ÉϺ£½»Í¨´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÄ¤·ÖÀë-ÄÉÁ÷¿Ø¿ÎÌâ×é³ÏƸ²©Ê¿ºó2-3Ãû
+1/88
Î人´óѧÓëÕã½Ê¦·¶´óѧ/Î人¹¤³Ì´óѧÁªºÏÅàÑøË¶Ê¿Ñо¿Éúµ÷¼ÁÕÐÉú
+1/86
½Î÷¿Æ¼¼Ê¦·¶´óѧ ²ÄÁÏÓëÄÜÔ´ÕÐÊÕµ÷¼ÁÑо¿Éú
+1/85
°²»Õ¹¤Òµ´óѧÓе÷¼ÁÃû¶î
+1/38
¶«±±´óѧÀîÒàׯ½ÌÊÚÕÐÊÕ2026Ä격ʿÉúºÍ¿ÆÑÐÖúÀí
+1/27
ÉúÎïÓëҽҩרҵ˶ʿµ÷¼Á£¨ºÓ±±´óѧ »¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº£©
+2/22
ÖÐÄÏÁÖÒµ¿Æ¼¼´óѧ¡¶Î¢ÉúÎïѧ¡·26Ä격ʿÉúÕÐÉú£¨¡°ÉêÇë-ÉóºË¡±Â¼È¡£©-4ÔÂ22ÈÕ½ØÖ¹
+1/13
¡ïÉϺ£¡ïÉϺ£¹¤³Ì¼¼Êõ´óѧ¡¤»·¾³Óë×ÊÔ´´´ÐÂÖÐÐÄ£¨ICER£©½ÓÊÕ»¯¹¤²ÄÁÏ»·¾³µÈѧ¿Æµ÷¼ÁÉú
+1/8
ºÓÄÏÀí¹¤´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÕÐÊÕ²ÄÁÏ¡¢»¯¹¤Ààרҵµ÷¼ÁÑо¿Éú
+1/7
Î人·ÄÖ¯´óѧ-¹ú¼Ò¹¤³ÌʵÑéÊÒÍõ½ð·ï½ÌÊÚ¿ÎÌâ×éÕÐÊÕÑо¿Éú£¬ÏßÉÏÃæÊÔÎÞ±ÊÊÔ
+1/5
Ó¢¹úÀ·ò±¤´óѧ²©Ê¿ÕÐÉú µç³Ø·½Ïò
+1/5
0854,0858µ÷¼ÁÕÐÉú
+1/5
ºÓÄÏÀí¹¤´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÕÐÊÕ²ÄÁÏ¡¢»¯¹¤Ààרҵµ÷¼ÁÑо¿Éú
+1/5
½Î÷Ë®ÀûµçÁ¦´óѧÊÐÕþ¹¤³Ì½ÓÊܵ÷¼Á
+1/5
º¼ÖÝʦ·¶´óѧ-Õã½Ê¡ÊªµØÖǻۼà²âÓëÉú̬ÐÞ¸´ÖصãʵÑéÊÒÍŶÓ˶ʿµ÷¼Á¹«¸æ
+1/4
Ò»Ö¾Ô¸211µç×ÓÐÅÏ¢347Çóµ÷¼Á
+1/4
ÀöˮѧԺ²ÄÁÏÓëÄÜÔ´¹¤³ÌѧԺ ²ÄÁÏÓ뻯¹¤¡¢×ÊÔ´Óë»·¾³×¨Òµ2026Äê˶ʿÑо¿Éú½ÓÊܵ÷¼Á
+1/3
ÖÐɽ´óѧ£¨¹ãÖÝ£©ÕÐÆ¸¿É´©´÷µç·Ӳ¼þ¹¤³Ìʦ
+1/2
±±¾©¸ßУ¸±Ð£³¤ÍŶÓÕÐÊÕ»úеÀ࣬»·¾³Ààѧ˶ºÍר˶
+1/1
Risingstar
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 44
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 4404.6
- Ìû×Ó: 2173
- ÔÚÏß: 301.7Сʱ
- ³æºÅ: 912351
ll921(½ð±Ò+12, ·ÒëEPI+1): 2011-02-27 13:52:34
|
Õâ¶ÎÃ²ËÆÃ»¶àÉÙÎÊÌâ°¡£¬Í¦ºÃµÄ xx ceramics, with the formula xx where M2+= Ca, Mg, or a transition metal (TM) [1-8], have the orthorhombic columbite structure. There is a growing interest in the columbites as microwave dielectric ceramics due to their lower processing temperatures, less complicated processing, lower cost of niobium compared with tantalum and low-temperature cofired ceramics (LTCC) temperatures with Cu2+ [9]. ÕâÀï²»¶®Recently, much more attention have also been paid to the interesting magnetic properties of niobates [1]. |
3Â¥2011-02-27 12:39:10
°®ÓëÓêÏÂ
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 283
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 3.592
- ½ð±Ò: 33341.6
- Ìû×Ó: 4644
- ÔÚÏß: 1456.1Сʱ
- ³æºÅ: 535832
| xx ceramics, with the formula xx where M2+= £¨Ca2+, Mg2+£©, or a transition metal (TM)£¨ ion£© [1-8], have the orthorhombic columbite structure. There is a growing interest in the columbites as microwave dielectric ceramics due to their lower processing temperatures, less complicated processing, lower cost of niobium compared with tantalum and low-temperature cofired ceramics (LTCC) temperatures with Cu2+ [9]. Recently, much more attentions have also been paid to the interesting magnetic properties of niobates [1]. |
2Â¥2011-02-27 08:12:58














»Ø¸´´ËÂ¥