²é¿´: 355  |  »Ø¸´: 0

03301223

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÌÖÂÛ¡¿BN×öÉÕ½áÖú¼ÁÌá¸ßPTCÄÍѹÐÔÄÜ

×î½ü×öÁËһЩBN¸ÄÉÆPTCÄÍѹÐÔÄܵÄʵÑ飬·¢ÏÖÒ»¶¨Ä¦¶ûÁ¿µÄBN¼ÓÈëȷʵ¿ÉÒÔ¸ÄÉÆÆ¬×ÓµÄÄÍѹÐÔÄÜ£¬µ«ÊÇÔÚ×öSEMµÄ¹ý³ÌÖз¢ÏÖ£¬Æ¬×ÓµÄÖÂÃÜÐÔ»¹ÊÇûÓÐÏÔÖø¸ÄÉÆ£¬¶ÏÃæSEM·¢ÏÖÓÐһЩÕë×´Îï³öÏÖ£¬ÊDz»ÊÇBNÔÚÉÕ½á¹ý³ÌÖвúÉúµÄÆøÌåËùµ¼Öµģ¿
ÎÒ²éÔĹýһЩÎÄÏ×£¬ÆäÖлªÖпƼ¼´óѧµÄһƪ²©Ê¿ÂÛÎÄÈÏΪBÔªËØ»áÓëBaÔªËØÉú³ÉBaB2O4£¬¼ÓÈëBaB2O4£¬Ò²¿ÉÒÔ×÷ΪÉÕ½áÖú¼Á£¬²¢ÇÒ¼õÉÙBN×öÉÕ½áÖú¼Á¶ÔÖÂÃÜÐÔµÄÓ°Ï죬²¢ÇÒ¼ÓÈëµÄÁ¿»¹±È½Ï´ó£¬ËûÈÏΪ¼ÓÈë3mol%ʱÌåϵµÄÐÔÄÜ×î¼Ñ£¬µ«ÊÇÒ»°ãÔÚÖÆ±¸PTCµÄ¹ý³ÌÖлáÌí¼Ó1mol%µÄTiO2ÒÔ±£Ö¤²úÎïΪ4·½Ï࣬¹ýÁ¿BaµÄ¼ÓÈëÄѵÀ²»»áÓ°Ïì²úÎïµÄ¾§ÐÍÂð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ÖÇÄÜ»úÆ÷ÈË

Robot (super robot)

ÎÒÃǶ¼°®Ð¡Ä¾³æ

Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 03301223 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +9 À滨çóÍí·ç 2026-03-17 9/450 2026-03-22 16:48 by ½¯º£Íþ
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 ¾óǿâ? 2026-03-21 4/200 2026-03-22 16:14 by ľÍÐζ¶
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-20 3/150 2026-03-22 16:00 by ColorlessPI
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +5 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 9/450 2026-03-21 23:32 by zhujy1982
[¿¼ÑÐ] 333Çóµ÷¼Á +5 87639 2026-03-21 7/350 2026-03-21 19:31 by ColorlessPI
[¿¼ÑÐ] 22 350 ±¾¿Æ985Çóµ÷¼Á£¬ÇóÀϵÇÊÕÁô +3 ÀîéóÄÐ003 2026-03-20 3/150 2026-03-21 13:28 by ²«»÷518
[¿¼ÑÐ] ³õʼ318·ÖÇóµ÷¼Á£¨Óй¤×÷¾­Ñ飩 +3 1911236844 2026-03-17 3/150 2026-03-21 02:33 by JourneyLucky
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +4 ÁÙÔó¾³llllll 2026-03-17 5/250 2026-03-21 02:23 by JourneyLucky
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +4 llllkkkhh 2026-03-18 4/200 2026-03-21 01:24 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 22:26 by JourneyLucky
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +7 À§ÓÚÐdz¿ 2026-03-17 9/450 2026-03-20 17:38 by ÎÞи¿É»÷111
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +3 ÄÝÄÝninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û