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Missile521(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷~ 2011-07-25 09:50:02
Missile521(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷~ 2011-07-25 09:50:02
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¼«»¯ºóµÄ½éµç³£ÊýСÓÚ¼«»¯Ç°µÄ½éµç³£Êý£º It is known that the polarization of space charges and dipolar defects contributes to the dielectric constant. As pointed out by Zhou et al. [SolidStateCommun-2009-149-481], the dielectric constant decreases upon poling compared to the unpoled case. Under a strong poling field, the space charges and defect complexes would reorient and were frozen out in the high potential trap. Thus, the space charges and dipolar defects cannot be reoriented under a weak poling field, and the contributions to dielectric constant disappear, which leads to the reduction in dielectric constant. [SolidStateCommum-2010-12-956] |

3Â¥2011-07-25 08:58:17
Ceramics
½ð³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 268.2
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- ºì»¨: 5
- Ìû×Ó: 1158
- ÔÚÏß: 314.3Сʱ
- ³æºÅ: 873066
- ×¢²á: 2009-10-15
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2Â¥2011-07-23 18:30:08
csussh
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 12.8
- Ìû×Ó: 84
- ÔÚÏß: 38Сʱ
- ³æºÅ: 985688
- ×¢²á: 2010-03-30
- רҵ: ½ðÊô½á¹¹²ÄÁÏ
4Â¥2011-07-25 11:51:38
Missile521
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- Ìû×Ó: 5581
- ÔÚÏß: 1511.2Сʱ
- ³æºÅ: 1062360
- ×¢²á: 2010-07-22
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zhangquan8385(½ð±Ò+1): ¹ÄÀø½»Á÷,°ßÖñÍþÎä 2011-07-25 13:59:08
zhangquan8385(½ð±Ò+1): ¹ÄÀø½»Á÷,°ßÖñÍþÎä 2011-07-25 13:59:08
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5Â¥2011-07-25 11:53:50
ÍûÔ¶ÐÐ998
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zhangquan8385(½ð±Ò+1): ¹ÄÀø½»Á÷ 2011-07-25 13:28:56
zhangquan8385(½ð±Ò+1): ¹ÄÀø½»Á÷ 2011-07-25 13:28:56
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6Â¥2011-07-25 13:18:55
csussh
Ìú³æ (СÓÐÃûÆø)
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- Ìû×Ó: 84
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7Â¥2011-07-26 08:43:37
dggu
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- ½ð±Ò: 405.7
- Ìû×Ó: 492
- ÔÚÏß: 85.1Сʱ
- ³æºÅ: 1403709
- ×¢²á: 2011-09-16
- ÐÔ±ð: GG
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Missile521(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-09-27 17:23:44
Missile521(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-09-27 17:23:44
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8Â¥2011-09-27 16:45:12
zhaofengkuo
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- ºì»¨: 4
- Ìû×Ó: 224
- ÔÚÏß: 51.1Сʱ
- ³æºÅ: 1188945
- ×¢²á: 2011-01-13
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9Â¥2011-09-29 22:30:34
snowplanet
Ìú³æ (³õÈëÎÄ̳)
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- ½ð±Ò: 1.5
- Ìû×Ó: 14
- ÔÚÏß: 4.3Сʱ
- ³æºÅ: 1762631
- ×¢²á: 2012-04-18
- ÐÔ±ð: GG
- רҵ: ¹¦ÄÜÌÕ´É

10Â¥2012-04-18 11:52:33














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