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?@behavior?????Eqs(8)??(9)?§á???: geometric lenth ?? interface resistance????????????? stress factor ????? interface resistance????geometric lenth ?§³????? stress factor?_??????? ???? ??e????????geometric lenth ???§³?r ??????stress factor???? ?????stress factor???F reverse??F?? ?????@?e?x?x??¦Ë???? ?x?x?¤ã??????? |
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blitzer: ½ð±Ò+8, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, 6 2014-01-08 19:53:00
blitzer: ½ð±Ò+8, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, 6 2014-01-08 19:53:00
| This behavior can also be seen from Eqs (8) and (9) : the ratio of geometric lenth and interface resistance will strongly influence the stress factor. So the stress factor will reach a maximum value with greatest interface resistance or smallest geometric lenth . Also noted in particular is that stress factor will change dramatically or even reversed when the geometric lenth is small enough . |

2Â¥2014-01-08 10:42:20
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ÎҵĽ¨ÒéÊÇ£º This behavior could be observed(found) form Eqs(8)and(9): The stress factor could be strongly affected(influenced) by the ±ÈÖµ of geometric lenth and nterface resistance(»òÕßÖ±½Óby the value of geometric lenth/nterface resistance,¿´ÄãÃÇרҵµÄϰ¹ß±í´ï·½Ê½ÁË)£¬hence, the value of stress factor would reach a maximum level as interface resistance increases or geometric lenth decreses. However, it would affect stress factor when geonetric lenth is small to a certain level, which would even reverse stress factor£¨ÊµÔÚ²»ÖªµÀÄã×îºóÕâ¾äÏëÒª±í´ïµÄÒâ˼£¬Èç¹ûÄúÄÜ˵µÃÔÙÇå³þµã£¬»òÐí»áºÃµã£¬ÒòΪ²»ÊÇÄãµÄרҵ£¬Óе㿴²»¶®£¬²»ÖªµÀÄúÊÇÏë±í´ïstress factor»á³ÉΪÏà·´µÄÒòËØ£¬»¹ÊÇÓÉÕâ¸öÒòËØÒýÆðµÄ½á¹û»áÓëÕý³£Çé¿öÏÂÏà·´¡£¡£¡£Èç¹ûÊǺóÕߣ¬¾ÍÊÇ which would even appear a reverse phenomenon caused by stress factor£©. ¸ôÐÐÈç¸ôɽ£¬ÊµÔÚÊÇÄÜÁ¦ÓÐÏÞ£¬»¹Çë¶à¶à°üº£¡ |

3Â¥2014-01-08 17:23:34














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