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´Ó·½³Ì9£¬ÎÒÃÇ¿ÉÒÔ¿´µ½AµÄ´óС¹ØÏµÓÉB(B1/B2)¾ö¶¨¡£È»¶ø£¬BÊÇÓëCÊÇÃÜÇÐÏà¹ØµÄ¸ù¾Ý·½³Ì3b¡£ÕâÒ²¾ÍÊÇ˵Ã÷Ҫȷ¶¨BµÄ»°£¬ÎÒÃÇÐèÒªÏÈÈ·¶¨C1ºÍC2¡£Òò´Ë£¬ÎÒÃÇÔÚͼ1ÀïÃæ¾Í¸ø³öÁ˲»¶Ô³ÆTGNJµÄC1ºÍC2Ö®¼äµÄ¹ØÏµ¡£ÓÉÓÚ×óµç¼«¿í¶ÈҪСÓÚÓҵ缫¿í¶È£¬ËùÒÔC1ÒªÃ÷ÏÔСÓÚC2¡£Òò´Ë£¬B1Òª´óÓÚB2£¬i.e., B>1. One can find from Eq. (9) that the magnitude A is determined by the value of B (B=B1/B2). While the B is related to c from Eq. (3b). It indicates that to determine the value of B, one need to determine the C1 and C2 firstly. Hence, in Fig. 1 we present the C1 and C2 for an asymmetric TGNJ. Since the left terminal is narrower than the right terminal, the C1 is quite lower than the C2. Therefor the B1 is larger than B2, i.e., B>1. Õ⼸¸ö¾ä×Ó£¬ÓкܶàÒò¹û¹ØÏµ¡£³öÏÖµÄtherefore, henceÕâÀàµÄ´Ê±È½Ï¶à¡£ Ï£Íû³æÓÑÃÇÄܰï¸ö棬ʹÕû¸öС¶Î£¬¸üÁ÷³©£¡ ÓÐÐĵijæ×Ó£¬¿ÉÒÔ¶¯¶¯ÖÐÎÄ£¬µ«ÊÇÒâ˼²»Äܶ¯£¡ [ Last edited by oytxtu on 2010-8-8 at 09:33 ] |
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xiaoboshen
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oytxtu(½ð±Ò+10):ллÄãµÄ°ïÖú£¡ 2010-08-08 23:08:59
| from Eq. (9)£¬we can find that the magnitude A is determined by the value of B (B=B1/B2). While the B is closely related to c from Eq. (3b). It indicates that to determine the value of B, the C1 and C2 need to be determined firstly. So we present the relationship between C1 and C2 for an asymmetric TGNJ in Fig. 1. Since the width of the left terminal is narrower than that of the right terminal, the C1 is quite lower than the C2. Therefore£¬ the B1 is larger than B2, i.e., B>1. |

2Â¥2010-08-08 10:30:44
oytxtu
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ÖÐÎÄÒâ˼Ð޸ģº ´Ó·½³Ì9ÖУ¬ÎÒÃÇ¿ÉÒÔ¿´µ½AµÄ´óС¹ØÏµÓÉB(B1/B2)¾ö¶¨¡£È»¶ø¸ù¾Ý·½³Ì3b£¬BÊÇÓëCÊÇÃÜÇÐÏà¹ØµÄ¡£ÕâÒ²¾ÍÊÇ˵Ã÷Ҫȷ¶¨BµÄ»°£¬ÎÒÃÇÐèÒªÏÈÈ·¶¨C1ºÍC2¡£Òò´Ë£¬ÎÒÃÇÔÚͼ1ÀïÃæ¾Í¸ø³öÁ˲»¶Ô³ÆTGNJµÄC1ºÍC2Ö®¼äµÄ¹ØÏµ¡£´ÓͼÖÐÎÒÃÇ¿ÉÒÔÇå³þµÄ¿´µ½C1ÒªÃ÷ÏÔСÓÚC2£¬ÕâÊÇÓÉÓÚ×óµç¼«¿í¶ÈҪСÓÚÓҵ缫¿í¶È¡£Òò´Ë£¬B1Òª´óÓÚB2£¬i.e., B>1. ÎÒÃǰÑBµÄÖµ´úÈë·½³Ì9,ÎÒÃǾÍ×îÖÕ»ñµÃÁËAµÄ´óС¹ØÏµ¡£ |
3Â¥2010-08-08 21:37:43
zerohead
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oytxtu(½ð±Ò+30, ·ÒëEPI+1):¸ÐлÄãµÄ°ïÖú£¬ºÜµØµÀ 2010-08-08 23:08:44
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´Ó·½³Ì9ÖУ¬ÎÒÃÇ¿ÉÒÔ¿´µ½AµÄ´óС¹ØÏµÓÉB(B1/B2)¾ö¶¨¡£È»¶ø¸ù¾Ý·½³Ì3b£¬BÊÇÓëCÊÇÃÜÇÐÏà¹ØµÄ¡£ÕâÒ²¾ÍÊÇ˵Ã÷Ҫȷ¶¨BµÄ»°£¬ÎÒÃÇÐèÒªÏÈÈ·¶¨C1ºÍC2¡£Òò´Ë£¬ÎÒÃÇÔÚͼ1ÀïÃæ¾Í¸ø³öÁ˲»¶Ô³ÆTGNJµÄC1ºÍC2Ö®¼äµÄ¹ØÏµ¡£´ÓͼÖÐÎÒÃÇ¿ÉÒÔÇå³þµÄ¿´µ½C1ÒªÃ÷ÏÔСÓÚC2£¬ÕâÊÇÓÉÓÚ×óµç¼«¿í¶ÈҪСÓÚÓҵ缫¿í¶È¡£Òò´Ë£¬B1Òª´óÓÚB2£¬i.e., B>1. ÎÒÃǰÑBµÄÖµ´úÈë·½³Ì9,ÎÒÃǾÍ×îÖÕ»ñµÃÁËAµÄ´óС¹ØÏµ¡£ From Eq. 9 it can be seen that the magnitude of A is determined from B (B=B1/B2). The magnitude of B, however, is calculated from C using Eq. 3b. In the other words, the values of C1 and C2 have to be found first before estimating the value of B. To do so, the relationship between C1 and C2 for an asymmetric TGNJ is given in Fig. 1. It shows that C1 is much smaller than C2 since the left terminal is narrower than the right one. In turn, B1 is larger than B2 with the resultant B value of larger than 1. Finally, by substituting the value of B into Eq. 9, the magnitude of A can be obtained. |
4Â¥2010-08-08 22:05:27













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