²é¿´: 1084  |  »Ø¸´: 5

С·ÉÁú520

гæ (³õÈëÎÄ̳)


[½»Á÷] ¡¾ÇóÖú¡¿ÔõôÈÛÁ¶NB-Si-SnºÏ½ð°¡£¿

¸÷λ´óÏÀ£¬
СÃÃ×î½üÔÚÈÛÁ¶Ò»¸öNB-Si-SnϵºÏ½ðµÄС¸Ö¶§¡£NbΪ85%£¨atomic£© SiΪ7.5%£¬SnΪ7.5%¡£ ÓõÄÉ豸ÊÇarc melter¡£¸÷¸ö½ðÊôµÄ´¿¶È¶¼²î²»¶àÔÚ99%ÕâÑù¡£·ÅµÄ˳ÐòÊÇSn·ÅÔڵײ¿£¬È»ºóÊÇSi£¬È»ºóÊÇNb¡££¨¿¼Âǵ½ÈÛµãµÄ²»Í¬£©
µ«ÊÇÈÛÁ¶¹ý³ÌÖУ¬Sn»¹ÊǺܲ»¸øÃæ×Ó¡£¡£¡£´óÏÀÃÇ£¬ Sn»¹ÊÇvapourateÁË¡£Õû¸öÈÛÇ»¶¼ÊǺÚÑÌ¡£¡£¡£¡£ Ôõô°ì£¬Ôõô°ì¡£¡£¡£¡£ÕâÊÇÎÒµÚÒ»¸öºÏ½ð°¡£¬¾Í°ÑÎÒÕûµÄÕâô²Ò¡£¡£¡£¡£´ó¸ç´ó½ãСµÜСÃÃÃÇ£¬°ïÎÒÖ§Ö§Õаɡ£¡£¡£¡£

ÎÒ²ÅÉêµÄºÅû¶à¾Ã£¬Ö»ÓÐ20¸ö½ð±Ò£¬¶¼É¢Á˰ɡ£Ð»Ð»À²£¡

[ Last edited by С·ÉÁú520 on 2011-3-8 at 01:25 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

qianfeng1101

ľ³æ (СÓÐÃûÆø)


¶¥°¡¶¥°¡¶¥°¡   Â¥Ö÷ÊǸö´óÃÀÅ®   ÄܰïæµÄ¿ìÀ´Î§¹Û°¡£¡£¡£¡£¡
2Â¥2011-03-08 01:21:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С·ÉÁú520

гæ (³õÈëÎÄ̳)


¶¥ÆðÀ´£¡£¡£¡
3Â¥2011-03-08 05:33:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cmhing

Òø³æ (ÕýʽдÊÖ)


С·ÉÁú520(½ð±Ò+2): 2011-03-09 17:56:23
ÎÒÁ¶TiºÏ½ð¶§£¬Ò²ÓÐSn¡£µ«ÊÇÎÒÓõÄÕæ¿Õë²»¡ÈÛÁ¶Â¯£¬²»¹ýÖ»ÄÜÁ¶40gµÄ¶§£¬Ã»ÓгöÏÖÄãÕâÖÖÇé¿ö¡£
5Â¥2011-03-09 08:55:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С·ÉÁú520

гæ (³õÈëÎÄ̳)


ÒýÓûØÌû:
Originally posted by cmhing at 2011-03-09 08:55:47:
ÎÒÁ¶TiºÏ½ð¶§£¬Ò²ÓÐSn¡£µ«ÊÇÎÒÓõÄÕæ¿Õë²»¡ÈÛÁ¶Â¯£¬²»¹ýÖ»ÄÜÁ¶40gµÄ¶§£¬Ã»ÓгöÏÖÄãÕâÖÖÇé¿ö¡£

ÎÒÓõÄÒ²ÊÇÕæ¿Õë²»¡ÈÛÁ¶Â¯£¬ µ«ÊÇTi ±ÈNbµÄÈÛµãµÍ£¬¶øÇÒÎÒÃǵĸֶ§Ö»ÈÃ×ö10g¡£¡£¡£Ê¡²ÄÁÏ¡£¡£¡£¡£Ð»Ð»Äã¹þ£¡
6Â¥2011-03-09 17:56:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2011-03-08 22:15   »Ø¸´  
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ С·ÉÁú520 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +6 Liwangman 2026-03-15 6/300 2026-03-18 13:21 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +4 ioodiiij 2026-03-17 4/200 2026-03-18 12:36 by Linda Hu
[¿¼ÑÐ] 0854£¬¼ÆËã»úÀàÕÐÊÕµ÷¼Á +3 ºúÀ±ÌÀ·ÅÌÇ 2026-03-15 6/300 2026-03-18 12:09 by Éϰ¶Éϰ¶¡­¡­..
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼²©] »·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû +3 QGZDSYS 2026-03-13 5/250 2026-03-18 11:13 by QGZDSYS
[¿¼ÑÐ] 278Çóµ÷¼Á +5 ÑÌ»ðÏÈÓÚ´º 2026-03-17 5/250 2026-03-18 08:43 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 293Çóµ÷¼Á +11 zjlµÄºÅ 2026-03-16 16/800 2026-03-18 08:10 by zhukairuo
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] ²ÄÁÏ080500µ÷¼ÁÇóÊÕÁô +3 Ò»¿Åmeteor 2026-03-13 3/150 2026-03-14 10:54 by peike
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
[¿¼ÑÐ] 281Çóµ÷¼Á +9 Koxui 2026-03-12 11/550 2026-03-13 20:50 by Koxui
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[¿¼ÑÐ] 289Çóµ÷¼Á +3 ÀîÕþÓ¨ 2026-03-12 3/150 2026-03-13 11:02 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û