Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1296  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

suhailan

Òø³æ (³õÈëÎÄ̳)

[½»Á÷] Çó½Ì£ºN2Îü¸½µÈÎÂÏß

ÓÐÁ½¸öÎÊÌ⣬Çë¸ßÊÖÖ¸½Ì:
Ò»¡¢ÔÚÎåÖÖ±ê×¼Îü¸½µÈÎÂÏßÖУ¬½é¿×²ÄÁϵĵÈÎÂÏßÓÐÎü¸½Ö§ºÍÍѸ½Ö§£¬²¢ÇÒÓÐÖͺ󻷣¬¶øÎ¢¿×ºÍ´ó¿×£¨ÎÞ¿×£©²ÄÁϵÄÖ»ÓÐÎü¸½Ö§£¬ÍѸ½Ö§ÊǺÍÎü¸½Ö§ÖغϵÄÂð£¿ÎªÊ²Ã´Ã»Óл­³öÀ´?
¶þ¡¢´øÓÐÖͺ󻷵ÄÇúÏßÖУ¬ÍѸ½Ö§Ï½µµ½Ò»¶¨³Ì¶ÈºóÊǺÍÎü¸½Ö§Öغϣ¬»¹ÊÇϽµµ½Îü¸½Ö§ÒÔÏ£¿

[ Last edited by yutian.35 on 2008-4-25 at 15:21 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¶à¿×²ÄÁÏ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dickyhg

Òø³æ (³õÈëÎÄ̳)

ÔõôûÈËÌÖÂÛÒ»ÏÂÈýÂ¥µÄÎÊÌ⣿£¿
7Â¥2008-04-26 15:03:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

jinchangzi

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
yutian.35(½ð±Ò+1,VIP+0):¸ÐлӦÖú£¡
Òª²»ÒªÍѸ½Ö§ÊÇʵÑé²Ù×÷µÄʱºò¿ÉÒÔÑ¡ÔñµÄ£¬Ö»ÒªÄãÑ¡ÔñÁË£¬Ê²Ã´²ÄÁ϶¼¿ÉÒÔ¼ÈÓÐÎü¸½Ö§ÓÖÓÐÍѸ½Ö§µÄ£¬Ö»ÊÇÓпÉÄÜ»áÖØºÏ£¬¾ÍÊÇûÓÐÖͺ󻷣¬ËùÒÔ¿´²»³öÀ´¡£½é¿×²ÄÁÏͨ³£³öÏÖÖͺ󻷣¬ÒòΪëϸÄý¾ÛÏÖÏóÏÔÖø¡£µ«ÊÇʵ¼ÊÉÏ´¿Î¢¿×²ÄÁÏÓÐʱҲ³öÏÖ»ØÖÍ£¬ÒòΪ»áÓо§¼ä¿×»ò¶þ´Î¿×´æÔÚ¡£Ò»°ãÀ´ËµÍѸ½Ö§ÔڵͱÈÑ¹Çø»áÓëÎü¸½Ö§Öغϣ¬Öͺ󻷽áÊøºó£¬Ã«Ï¸Äý¾ÛµÄÄæ¹ý³Ì½áÊøºó£¬¶ÔÓ¦µÄÊǼòµ¥µÄµ¥²ãºÍ¶à²ãÎü¸½ÍѸ½£¬´Ëʱһ°ã¿ÉÒÔÊÓΪ¿ÉÄæ¹ý³Ì¡£
2Â¥2008-04-25 13:11:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dickyhg

Òø³æ (³õÈëÎÄ̳)

¡ï ¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлÌÖÂÛ£¡
rabbit7708(½ð±Ò+1,VIP+0):¶àл»ý¼«ÌÖÂÛ
¶þ¥˵µÃ²»´í£¬±¾ÈËÒ²ÓÐÁ½¸öÓë´ËÏà¹ØµÄÎÊÌâÏë½è´Ë±¦µØÓÃÓ㺣©

´ÓBETÒÇÆ÷µÃ³öµÄN2Îü¸½-ÍѸ½ÇúÏߣ¬ÔÚÏà¶ÔѹÁ¦Îª×î´óֵʱ£¬ÎÒÃÇ¿ÉÒԵõ½ÑùÆ·µÄ¿×Ìå»ý¡£Õâ¸öû´í°É£¿ÔÚÏà¶ÔѹÁ¦Îª0.4-0.9ʱ£¬Îü¸½Ö§ºÍÍѸ½Ö§¼äÐγÉÖͺ󻷣¬ËµÃ÷ÑùÆ·ÖдæÔÚ½é¿×£º
£¨1£©Öͺ󻷵ĴóСÊÇ·ñÓëÑùÆ·Öнé¿×µÄ¿×Ìå»ýÓйأ¿
£¨2£©Öͺ󻷵ÄλÖÃÊÇ·ñ¿É˵Ã÷ƽ¾ù½é¿×µÄ´óС£¬ÈçÖͺ󻷳öÏÖÔڽϸߵÄÏà¶ÔѹÁ¦Çø£¬ËµÃ÷½é¿×ƽ¾ù¿×¾¶´ó£¬Ôڽϵ͵ÄÏà¶ÔѹÁ¦Çø£¬ËµÃ÷½é¿×ƽ¾ù¿×¾¶Ð¡£¿¸ù¾Ý±¾È˵ÄÀí½â£ºÏà¶ÔѹÁ¦Ð¡ÓÚ0.3-0.4£¬Êô΢¿×Çø; Ïà¶ÔѹÁ¦0.4-0.9£¬Êô½é¿×Çø£¨2-50 nm£©; Ïà¶ÔѹÁ¦´óÓÚ0.9»ò0.95, ÈçÓÐÖͺ󻷣¬Êô´ó¿×Çø£¨>50 nm). ËùÒÔÉÏÊö£¨2£©Ó¦¸ÃÊǶԵġ£Ö»ÊÇҲûÓÐÕÒµ½Ïà¹ØµÄ×ÊÁÏÓп϶¨µÄÕâÑù˵¡£

»¶Ó­ÌÖÂÛ¡£
3Â¥2008-04-25 13:49:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suhailan

Òø³æ (³õÈëÎÄ̳)

»Ø¸´2Â¥

Ê×ÏÈллÄú»Ø¸´ÎÒÌû×Ó£¡Î¢¿×²ÄÁϳöÏÖÖͺó»·Õâ¸öÎÊÌâÃ÷°×ÁË£¬ÄÇô´ó¿×ºÍÎ޿ײÄÁϳöÏÖÖͺó»·ÊÇÎªÊ²Ã´ÄØ£¿»¹ÓУ¬ÎÒ×öµÄʵÑéÍѸ½Ö§±ÕºÏºó¶¼Ï½µµ½ÁËÎü¸½Ö§ÒÔÏ£¨Ô­Í¼¿´²»³öÀ´£¬·Å´óºó¿ÉÒÔ¿´³öÀ´£©£¬ÊÇÎÒÒÇÆ÷µÄÎÊÌ⻹ÊDzÙ×÷µÄÎÊÌ⣿
ÒýÓûØÌû:
Originally posted by jinchangzi at 2008-4-25 13:11:
Òª²»ÒªÍѸ½Ö§ÊÇʵÑé²Ù×÷µÄʱºò¿ÉÒÔÑ¡ÔñµÄ£¬Ö»ÒªÄãÑ¡ÔñÁË£¬Ê²Ã´²ÄÁ϶¼¿ÉÒÔ¼ÈÓÐÎü¸½Ö§ÓÖÓÐÍѸ½Ö§µÄ£¬Ö»ÊÇÓпÉÄÜ»áÖØºÏ£¬¾ÍÊÇûÓÐÖͺ󻷣¬ËùÒÔ¿´²»³öÀ´¡£½é¿×²ÄÁÏͨ³£³öÏÖÖͺ󻷣¬ÒòΪëϸÄý¾ÛÏÖÏóÏÔÖø¡£µ«ÊÇʵ¼ÊÉÏ´¿ ...

4Â¥2008-04-25 15:09:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +3 ²»»á³ÔÈâ 2026-04-13 3/150 2026-04-13 23:13 by ľÓã.
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +17 hualkop 2026-04-12 18/900 2026-04-13 22:42 by pies112
[¿¼ÑÐ] 310Çóµ÷¼Á +15 666ÕæºÃ 2026-04-11 17/850 2026-04-13 22:27 by pies112
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +9 likangxing 2026-04-07 12/600 2026-04-13 21:35 by áÇá¼Ò©Í¯
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +18 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 19/950 2026-04-13 21:27 by wunaiy88
[¿¼ÑÐ] ²ÄÁÏ299ר˶Çóµ÷¼Á +13 +21 2026-04-09 13/650 2026-04-13 14:16 by ÕÅzhihao
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +29 Wisjxn 2026-04-07 29/1450 2026-04-13 13:47 by floriea
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 291·Öµ÷¼Á +5 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 6/300 2026-04-11 21:06 by ÄæË®³Ë·ç
[¿¼ÑÐ] 296Çóµ÷¼Á +8 Íô£¡£¿£¡ 2026-04-09 8/400 2026-04-11 21:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] 298Çóµ÷¼Á +5 ²ÐºÉÐÂÁø 2026-04-07 5/250 2026-04-11 11:02 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] 285Çóµ÷¼Á +9 AZMK 2026-04-07 11/550 2026-04-10 15:24 by AZMK
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û