²é¿´: 1158  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

497544498

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖ¸µã½éµç³£Êýµ¥Î»

½éµç³£ÊýµÄµ¥Î»ÊÇʲô£¿ÕâÄܺÍÄÜÁ¿ÁªÏµÆðÀ´Âð£¿×îºÃ¾Ù¸öÀý×ÓÀ´ËµÃ÷Ï  Ð»Ð»²»ÁߴͽÌ
ÄêÄê
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qfw_68

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÐβ°ÍµÄÇàÍÜ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

497544498(½ð±Ò+1, ²©Ñ§EPI+1): 2011-02-24 09:03:43
½éµç³£Êý·ÖΪ£º£¨1£©¾ø¶Ô½éµç³£Êý£¨absolute dielectric constant£©¦Å0£¬¶¨ÒåΪ1£¯¦Ì0c2£¬ÆäÖЦÌ0ÎªÕæ¿Õ´Åµ¼ÂÊ£¬cΪ¹âÔÚÕæ¿ÕÖеÄËÙ¶È£»£¨2£©½éµç³£Êý£¬¶¨ÒåΪµçͨÁ¿ÃܶÈD³ýÒԵ糡ǿ¶ÈE¡£ÆäSIµ¥Î»Îª·¨/Ã×£¬³£ÓÃ΢·¨/Ãס¢ÄÉ·¨/Ãס¢Æ¤·¨/Ã×£»£¨3£©Ïà¶Ô½éµç³£Êý£¨relative dielectric constant£©¦År£¬¶¨ÒåΪ¦Å/¦Å0£¬ÆäÖЦÅ0ÎªÕæ¿Õ½éµç³£Êý£¬ËüÊÇÎÞÁ¿¸ÙÁ¿¡£ÔÚ»¯¹¤ÖÐÒ»°ãʹÓÃÏà¶Ô½éµç³£ÊýÀ´±íÕ÷µç½éÖÊ»ò¾øÔµ²ÄÁϵçÐÔÄÜ¡£Ò»°ã»¯¹¤ÎÄÏ×ÖУ¬ÍùÍùʹÓá°½éµç³£Êý¡±´úÌæ¡°Ïà¶Ô½éµç³£Êý¡±¡£
https://ks.cn.yahoo.com/question/1508090500392.html
ûÓÐÀ§ÄÑ´´ÔìÀ§ÄÑÒ²ÒªÉÏÍø¡£
2Â¥2011-02-23 10:53:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qfw_68

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÐβ°ÍµÄÇàÍÜ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

497544498(½ð±Ò+1): 2011-02-24 20:04:32
497544498(½ð±Ò+2): 2011-04-25 19:41:13
µç³¡ÄÜÁ¿Ãܶȣ¨Ìå»ýVÄÚµÄÄÜÁ¿/Ìå»ýV£©=0.5¦ÅE2  
ÆäÖЦÅΪ½éÖʵĽéµç³£Êý£¬EΪ½éÖÊÖеĵ糡ǿ¶È¡£
18Ò³£º
https://wenku.baidu.com/view/47322b65783e0912a2162a19.html
ûÓÐÀ§ÄÑ´´ÔìÀ§ÄÑÒ²ÒªÉÏÍø¡£
3Â¥2011-02-23 11:00:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

497544498

Òø³æ (ÕýʽдÊÖ)

ÎÒÏëÎÊÏ  ÕâÄÜºÍÆµÂÊ»òÕßÄÜÁ¿ÁªÏµÆðÀ´Âð
ÄêÄê
4Â¥2011-02-23 13:34:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qfw_68

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÐβ°ÍµÄÇàÍÜ

497544498(½ð±Ò+1): 2011-02-24 20:04:26
ÒýÓûØÌû:
Originally posted by 497544498 at 2011-02-23 13:34:00:
ÎÒÏëÎÊÏ  ÕâÄÜºÍÆµÂÊ»òÕßÄÜÁ¿ÁªÏµÆðÀ´Âð

ÄÜ¡£ÉÏÃæ½²µÄ¶¼ÊǾ²µç³¡µÄ£¬¶ÔÓÚ½»±äµç´Å³¡£¬½éµç³£ÊýÓëÆµÂÊÃÜÇÐÏà¹Ø¡£
ûÓÐÀ§ÄÑ´´ÔìÀ§ÄÑÒ²ÒªÉÏÍø¡£
5Â¥2011-02-24 10:17:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 497544498 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +8 llllkkkhh 2026-03-18 8/400 2026-03-18 21:01 by Catalysis25
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +5 hanamiko 2026-03-18 5/250 2026-03-18 20:19 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +4 1ËïÎò¿Õ 2026-03-17 4/200 2026-03-18 17:59 by fivewind
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +15 ´óÃ×·¹£¡ 2026-03-15 18/900 2026-03-18 14:52 by haxia
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[¿¼²©] »·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû +3 QGZDSYS 2026-03-13 5/250 2026-03-18 11:13 by QGZDSYS
[¿¼ÑÐ] ¿¼Ñл¯Ñ§Ñ§Ë¶µ÷¼Á£¬Ò»Ö¾Ô¸985 +4 ÕÅvvvv 2026-03-15 6/300 2026-03-17 17:15 by ruiyingmiao
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
[¿¼ÑÐ] Çóµ÷¼Á +5 Ò»¶¨ÓÐѧÉÏ- 2026-03-12 5/250 2026-03-13 18:31 by ms629
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +7 Â̶¹ÇÛ²ËÌÀ 2026-03-12 7/350 2026-03-13 17:25 by njzyff
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[¿¼ÑÐ] 321Çóµ÷¼Á£¨Ê³Æ·/ר˶£© +3 xc321 2026-03-12 6/300 2026-03-13 08:45 by xc321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û