±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 381  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ckm840529

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

I love science!

[½»Á÷] Fe3O4µÄÁ£¾¶±íÕ÷

´ÓSigmaÄÇÀïÂòµ½ÁË´ÅÐÔÄÉÃ×Á£×Ó£¬ËµÊÇ<50nm
ÏÖÔÚÏëÖªµÀËüµÄÁ£¾¶·Ö²¼Çé¿ö
ûÓÐ×ö¹ýÕâÀàµÄ²âÊÔ

ÏÖÏò¸÷λ´ÅÐÔÁ£×ÓÑо¿ÕßÇë½Ì²âÊÔµÄϸ½Ú
ÈçÐèÒª¼ÓÈëʲôÎȶ¨¼Á£¬ÔÚË®ÈÜÒºÖÐÈçºÎÎȶ¨¼°Ê¹ÓúÎÖÖ²âÊÔÒÇÆ÷µÈ

Íò·Ö¸Ðл£¡
»Ø¸´´ËÂ¥
ÐÐʤÓÚÑÔ!¿ÆÑ§ÇóÕæ£¬Éç»áÇóÉÆ£¬ÒÕÊõÇóÃÀ!
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

srongr

½ð³æ (СÓÐÃûÆø)

ÇëÎÊÂ¥ÉϵÄÊÇ×öFePtºÏ½ðµÄÂð£¿
4Â¥2008-05-22 21:01:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

gianthai

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
ckm840529(½ð±Ò+3,VIP+0):ллÄã
²»ÓÃʲôÎȶ¨¼Á.Ò»°ã³§¼ÒΪÁËÄܹ»Ê¹ÄÉÃ×Á£×Ó³¤ÆÚ´æ·Å,ÔںϳɵĹý³ÌÖÐÒѾ­¼ÓÈëÁËÎȶ¨¼Á. µ«ÊÇÒªÊÇ·ÅÖúܳ¤Ê±¼äµÄ»°,Ò²»áÓÐÍž۷¢Éú. Äã¿ÉÒÔÓÃDLS²âÊÔÁ£¾¶ºÍÁ£¾¶·Ö²¼,ºÜ¼òµ¥,¼¸·ÖÖÓ¾ÍÍê³É. ¸¨ÖúµÄ¿ÉÒÔ²âÒ»ÏÂTEM, ¿´Ò»ÏÂÍžÛÇé¿ö (Ò»°ã²»ÓÃ).
µ«ÊÇÔÚÓÃÄÉÃ×Á£×ÓµÄʱºòҪעÒâ,¾¡Á¿±ð½øÐÐÀëÐÄ·ÖÀë,·ñÔòÈÝÒ×Ôì³É²»Í¬³Ì¶ÈµÄÍžÛ.
Éú»î¾ÍÊÇÃæ¶ÔÏÖʵ΢Ц£¬Í¸¹ýÕϰ­×¢ÊÓδÀ´£¡
2Â¥2008-03-17 11:33:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

FePt

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
ckm840529(½ð±Ò+2,VIP+0):лл£¬¿Í·þ˵²»ÌṩÐÅÏ¢£¬Ö»ºÃ×Ô¼ºÈ¥²âÊÔÁË¡£
Ê×ÏÈ£¬sigmaÊÇ´ó¹«Ë¾£¬Ó¦¸Ã¿ÉÒÔÌṩgrain size distributionµÄÊý¾Ý£¬¿ÉÒÔ¸ú¿Í·þÁ·Ï°

ÔÙÕߣ¬¿ÉÒÔ×öTEM,ÓÃÈí¼þµÃµ½£¬µ«ÊÇTEMÖ»ÊǺֲܾ¿µÄÑùÆ·£¬µ«ÊǶà´ÎÈ¡ÑùÓ¦¸Ã¿ÉÒÔ¡£

ÓÐרÃŲâÁ¿grain size distributionµÄÒÇÆ÷£¬µ«ÊÇҪעÒâÄãµÄsize£¬Èç¹ûСÓÚ10nm£¬¾ÍºÜÄѲâÁ¿

good luck
3Â¥2008-03-17 11:34:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜ ³õÊÔ316·Ö Çóµ÷¼Á +6 ²ÐÐÇ·÷Êï 2026-03-31 6/300 2026-04-05 12:15 by rainbow11
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶£¬Ó¢¶þÊý¶þ342·Ö£¬ÇóÀÏʦÊÕÁô +18 v12abo 2026-04-02 20/1000 2026-04-05 11:37 by a8144223
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +10 Áº¸»¹óÏÕÖÐÇó 2026-04-04 12/600 2026-04-05 09:37 by guoweigw
[¿¼ÑÐ] 323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ +3 chaoxiicy 2026-04-01 3/150 2026-04-05 00:50 by chongya
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] 413Çóµ÷¼Á +4 ¿Âijij 2026-03-31 4/200 2026-04-04 22:18 by ѧԱ6BFVa3
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-03 4/200 2026-04-04 22:17 by hemengdong
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-04-03 10/500 2026-04-04 09:01 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] 322Çóµ÷¼Á +4 FZAC123 2026-04-03 4/200 2026-04-03 20:55 by zhq0425
[¿¼ÑÐ] 310Çóµ÷¼Á +18 ÕùÈ¡¾Åµã˯ 2026-03-30 18/900 2026-04-03 18:35 by lsÁõ˧
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼ÁÒ»Ö¾Ô¸´óÁ¬º£ÊÂ085600£¬349 +11 ³ÔµÄ²»ÉÙ 2026-03-30 11/550 2026-04-03 18:05 by Jimmyandyou
[˶²©¼ÒÔ°] ÇóÀÏʦÊÕÁô +9 lllq123 2026-04-03 9/450 2026-04-03 13:48 by ºôÎü¶¼ÊǼõ·Ê
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 13/650 2026-04-02 09:17 by olim
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ¼ÆËã»ú¿ÆÑ§Óë¼¼Êõѧ˶£¬331·ÖÇóµ÷¼Á +5 ½¯²ýÅôqtj 2026-04-01 5/250 2026-04-02 08:10 by fxue1114
[¿¼ÑÐ] 085404 22408 315·Ö +5 zhuangyan123 2026-03-31 6/300 2026-03-31 13:48 by limeifeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û