Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1300  |  »Ø¸´: 4

jackson19

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿²ôÔÓŨ¶È½ç¶¨ÎÊÌ⣿ ÒÑÓÐ2È˲ÎÓë

ÎÒÃÇÖªµÀ°ëµ¼Ì壬Èç¹è£¬²¹³¥²ôÔÓʱµÄ¸ßµÍ²ôÔÓÖ÷ÒªÊǸù¾ÝÆäµç×èÂÊÅж¨£¬ÄÇôʵ¼Ê²ôÔÓŨ¶È½ç¶¨¸ßµÍ²ôÔÓµÄÁ¿»¯ÊýÖµÊÇÔõÑùµÄ£¬ÓÐûÓÐÏà¹ØÎÄÏ×½éÉÜÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

·Ü¶·ÔÚ½ñÌ쿪ʼ£¡£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

SCU_magiclee

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¹è²ÄÁÏÑз¢ÈËÔ±

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ:)(½ð±Ò+3):3q 2010-10-07 19:46:59
¡£¡£atoms/cm3    ÿÁ¢·½ÀåÃ׵IJôÔÓÔ­×Ó¸öÊý
»¹ÓоÍÊDzôÔÓÔ­×ӺͻùÌåÔ­×ÓµÄÔ­×ӱȠ ppma ppba ppta...
¾Ù¸öÀý×Ó°É£º1Å·µÄNÐ͹裨ÁײôÔÓ£©´óÔ¼ÊÇ5E+13/cm3  ¶øÃ¿Á¢·½ÀåÃ×ÓдóÔ¼
5E+22¸ö¹èÔ­×Ó£¬ÄÇôԭ×Ó±ÈÒ²¾ÍÊÇ1E-9¼´1ppba¡£¡£¡£
½¨ÒéÂ¥Ö÷ÕÒ±¾Êé¿´¿´Çå³þÒ»µã£¬¶¨Á¿·ÖÎö»¯Ñ§·½ÃæºÍ°ëµ¼Ìå·½ÃæµÄÊéÓ¦¸Ã¶¼»áÌá¼°£¬ÊµÔÚÏÓÂé·³¾Í°Ù¶È°¡
Êǽð×Ó×ܻᷢ¹â£¡£¡£¡
2Â¥2010-10-07 15:16:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jackson19

Òø³æ (ÕýʽдÊÖ)

°Ù¶ÈÈç¹ûÄÜÖªµÀÎҾͲ»ÓÃÔÚÕâ¶ùÎÊÀ²£¬ ºÇºÇ лл
·Ü¶·ÔÚ½ñÌ쿪ʼ£¡£¡
3Â¥2010-10-07 18:28:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

SCU_magiclee

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¹è²ÄÁÏÑз¢ÈËÔ±

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Ôõô»á°Ù¶È²»µ½ÄØ£¿ÊÇÄã¼ìË÷¹Ø¼ü´Ê²»¶Ô
http://bbs.wikisemi.com/read.php?tid=6494
Êǽð×Ó×ܻᷢ¹â£¡£¡£¡
4Â¥2010-10-07 19:03:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jackson19

Òø³æ (ÕýʽдÊÖ)

Ŷ ллÁË
·Ü¶·ÔÚ½ñÌ쿪ʼ£¡£¡
5Â¥2010-10-07 19:20:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jackson19 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +7 jerry681 2026-04-08 9/450 2026-04-14 22:01 by °¢ÓµÄÀºÇò
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 6/300 2026-04-14 16:40 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +8 ³¬È˲»»á·É@ 2026-04-08 8/400 2026-04-14 16:06 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +19 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 20/1000 2026-04-14 16:03 by zs92450
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+6 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 28/1400 2026-04-14 15:44 by zs92450
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] ²ÄÁϸ´ÊÔÇóµ÷¼Á +24 xhhdjdjsjks 2026-04-09 24/1200 2026-04-13 15:49 by ÐÒÃâ ..
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +8 Ľ¾øcc 2026-04-09 8/400 2026-04-13 14:08 by ÕÅzhihao
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] Çóµ÷¼Á +6 archer.. 2026-04-09 8/400 2026-04-11 10:55 by zhq0425
[¿¼ÑÐ] ÖÐҩѧµ÷¼Á ³õÊÔ324 +4 Ñó¸Ê¾Õ¡¢ 2026-04-10 6/300 2026-04-11 09:41 by gong120082
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û