Znn3bq.jpeg
²é¿´: 2247  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Îù·ÆÐ²ÄÁÏ

гæ (³õÈëÎÄ̳)


[½»Á÷] ÌÕ´É»¯¹èÏð½ºÅä·½Öеġ°´É»¯·Û¡±ÊÇʲô£¿ ÒÑÓÐ1È˲ÎÓë

ÌÕ´É»¯¹èÏð½ºÅä·½Öеġ°´É»¯·Û¡±ÊÇʲô£¿
ÔÚһЩ¹ØÓÚÌÕ´É»¯¹è½ºµÄÎÄÏ×Öж¼ÓС°´É»¯·Û¡±µÄÉíÓ°³öÏÖ£¬ÄÇô¡°´É»¯·Û¡±¾¿¾¹ÊÇÊ²Ã´ÄØ£¿
Çë¸÷λ³æÓÑ·¢±íÒ»ÏÂÒâ¼û£¡
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lansu

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓֳƵÍδɻ¯·Û£¬Ò»ÖÖÔÚ500-600ÈÛÈÚµÄÎÞ»ú¸´ºÏ·ÛÄ©²ÄÁÏ¡£ÓÃÓÚÓзÀ»ðÒªÇóµÄÏð½ºËÜÁÏÍ¿ÁϲúÆ·ÉÏ¡£»ðÔÖ·¢Éúʱ£¬350¶ÈÓлúÎïÈç¹è½ºÖð½¥Ì¼»¯È¼ÉÕ£¬²¢ÊÍÈ»³ö¿ÉÈ¼ÆøÌ壬´É»¯·ÛÔÚ400¶È¿ªÊ¼Èí»¯£¬500¶È×óÓÒÈÛÈÚ£¬Óë̼»¯²ãÒ»ÆðÐγÉÒ»¸ö¿ÇÌ壬°ÑÄÚ²¿µÄÓлúÎïÓë¿ÕÆø¸ô¾ø£¬´Ó¶øÆðµ½×èֹȼÉÕµÄ×÷Óã¬Èç¹ûÀïÃæÊǵ¼µç½ðÊô£¬»¹ÄÜÆðµ½¾øÔµ×÷Ó÷Àֹ©µç£¬·ÀÖ¹µç·Öжϣ¬¼õÉÙ»ðÔÖËðʧ¡£
4Â¥2019-05-07 17:11:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

Îù·ÆÐ²ÄÁÏ

гæ (³õÈëÎÄ̳)


ÊDz»ÊÇÕâ¸ö¡°´É»¯·Û¡±Éæ¼°µ½Åä·½µÄºËÐÄÃØÃÜ£¿¼´Ê¹ÖªµÀÒ²²»Ô¸Ëµ³öÊǵ½µ×ʲô£¿
2Â¥2014-09-26 09:50:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Îù·ÆÐ²ÄÁÏ

гæ (³õÈëÎÄ̳)


Ñõ»¯ÂÁ-¹è¸´ºÏÄÉÃ×¹Ü
¸Ã¸´ºÏÄÉÃ×¹ÜÄÚ±ÚÓÉÑõ»¯ÂÁ£¨Al2O3£©¹¹³É£¬¹ÜÍâ±ÚΪ¹èôÇ»ù(Si-OH)¹¹³É£¬Îª¿ª¿Ú¹Ü£¬µ¥¶À»ò³É´Ø´æÔÚ£¬Ö±¾¶ÔÚ30~40nm£¬³¤¶È´Ó500nm µ½1500nm ²»µÈ.

ÌÕ´É»¯×èȼ»úÀí£º
ÌÕ´É»¯µÚÒ»²½£º¹èôÇ»ù400¡æ×óÓÒÍÑË®£¬ÎüÊÕÈÈÁ¿½µÎÂ×èȼ£»
ÌÕ´É»¯µÚ¶þ²½£º¹èôÇ»ùÍÑË®ºóÐγɡ°Ñõ»¯¹èÌմɱ£»¤²ã¡±£¬¸ô¾øÑõÆø×èȼ£»
ÌÕ´É»¯µÚÈý²½£ºÄÉÃ׹ܵİü¸²ºÍÀ­³¶×÷Ó㬽ôÃÜÁ´½ÓÌÕ´É»¯²¿·Ö£¬·ÀÖ¹¿ÉȼÎïÎïµÎÂ䣬×èֹȼÉÕ¡£
3Â¥2014-10-25 16:03:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +4 ÏàÐűػá¹ââÍòÕ 2026-04-11 4/200 2026-04-12 11:48 by babysonlkd
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +8 º­ÖñÁõ 2026-04-11 10/500 2026-04-12 10:01 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 0854µ÷¼Á +8 ³¤¹­°Á 2026-04-11 9/450 2026-04-11 21:44 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 hzhahg 2026-04-06 5/250 2026-04-10 10:10 by may_ÐÂÓî
[¿¼ÑÐ] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] 284Çóµ÷¼Á +7 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +4 candyyyi 2026-04-09 4/200 2026-04-09 18:39 by l_paradox
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +7 ¼ÓÒ»Ò»¾Å 2026-04-07 10/500 2026-04-08 20:14 by yutian743
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û