Znn3bq.jpeg
²é¿´: 1005  |  »Ø¸´: 4

Ã×·¹ÍÅ

ľ³æ (СÓÐÃûÆø)


[½»Á÷] Ñõ»¯Ð¿×÷ÓÃÔÙ̽ÌÖ

֮ǰ·¢¹ýÒ»¸öÌû×ÓѯÎÊÁËÑõ»¯Ð¿ÔÚ²£Á§×é·ÖÖеÄ×÷ÓÃ,ÔÚÖ®ºóµÄ¼ìË÷ÖÐ,·¢ÏÖÁËÑõ»¯Ð¿µÄһЩÐÂÓÃ;.±¾ÈËÊÇÑо¿¸¡·¨²£Á§µÄÐÂÈËС²ËÄñ,ÒÔÏÂÒ»¶ÎÄÚÈÝÕª×ÔPPG1988µÄһƪרÀû,Õë¶ÔÀïÃæÑõ»¯Ð¿µÄ·´Ó¦²¿·Ö,ÎÒ²»ÊÇÌØ±ðÃ÷°×,Ï£ÍûÓдïÈËÄܸøÓèÖ¸µã.
Furhtermore, it is taught that in glass in which sulfur is present as a refining aid, as would be the case with most commercially produced flat glass, substantial amounts of zinc oxide should be included to prevent the formation of amber coloration when reducing conditions are imposed. But glass containing zinc oxide has been found to be incompatible with the float process, by which most flat glass is produced.This is due to the volatility of zinc oxide in the float forming chamber,which not only contaminates the interior of the chamber, but also leads to amber streaks in the glass where the zinc oxide content has been depleted.
Õâ¶Î´óÔ¼µÄÒâ˼ÊÇ,²£Á§ÖеijÎÇå¼Á²úÉúµÄÁò»áʹ²£Á§×ÅÉÏçúçêÉ«,¶øÑõ»¯Ð¿³£±»ÓÃÓÚÆ¯°×Áò²úÉúµÄçúçêÉ«,µ«ÔÚ²£Á§³ÉÐÍÊÒÖÐÑõ»¯Ð¿ºÜÈÝÒ×»Ó·¢,×îÖÕµ¼Ö²£Á§ÉÏÁôÏÂçúçêÉ«µÄÌõÎÆ.
ÎÒµÄÎÊÌ⼯ÖÐÔÚ,³ÎÇå¼Á·Ö½â²úÉúÄÜʹ²£Á§×ÅçúçêÉ«Áò»¯ÎïµÄ·´Ó¦ÊÇ
Na2SO4(âÏõ)+C(Ì¿·Û)=Na2S+2CO2,ÆäÖÐÁò»¯ÄÆÊÇçúçêÉ«µÄÀ´Ô´.
¶øÖ®ºóZnOÈçºÎÓëNa2S·´Ó¦²úÉúƯ°××÷ÓÃÄØ?Ö®ºóµÄ²úÎïÓÖÊÇÈçºÎÔÚ¸ßÎÂÏ·ֽâµÄÄØ?
лл.ÁíÍâÇóÍÆ¼öÓÐûÓнéÉܸßÎÂÏ»¯Ñ§·´Ó¦µÄ×ÊÁÏÍÆ¼ö?
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

flash6669

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
½øÀ´Ñ§Ï°µÄ£¬¿ÉÄÜÓÐÕâÑùµÄ×÷Óðɣ¬²£Á§Ñ§µÄÒ»Ö±ÊǺÜÓÐÒâ˼µÄ¶«Î÷
2Â¥2012-11-08 20:40:29
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ã×·¹ÍÅ

ľ³æ (СÓÐÃûÆø)


¶¼Ã»ÈËÖªµÀô
4Â¥2012-11-14 13:02:52
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lupglass

Òø³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
tjcdp: ½ð±Ò+5, ´úÂ¥Ö÷½±Àø½ð±Ò 2013-01-21 08:19:01
1¡¢Ñõ»¯Ð¿ÔÚ²£Á§ÖеÄ×÷ÓÃÊǽµµÍÈ۵㡣
2¡¢Ñõ»¯Ð¿±¾Éí²»»á¸ø²£Á§×ÅÉ«£¬Ó¦¸Ã²»ÊÇÍÑÉ«µÄ×÷Óã¬ÒªÍÑɫʹÓõĻ¥²¹É«£¬ÊôÓÚÎïÀíÍÑÉ«¡£
3¡¢Ñõ»¯Ð¿Ò²²»ÈÝÒ×»Ó·¢£¬ÓÐÌõÎÆÊÇÒòΪÔÚʵÑéÊÒÈÛ»¯²£Á§Ã»ÓнÁ°è£¬³É·ÖµÄ²»¾ùÔÈÔì³ÉµÄ¡£
5Â¥2013-01-21 00:05:53
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
yingzicai3Â¥
2012-11-09 11:46  
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ã×·¹ÍÅ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +9 ·²ÓïÆíÔ¸ 2026-04-08 10/500 2026-04-10 23:26 by 314126402
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +3 СȽҪŬÁ¦ 2026-04-10 4/200 2026-04-10 22:25 by plum
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[¿¼ÑÐ] 284Çóµ÷¼Á +7 archer.. 2026-04-09 8/400 2026-04-09 21:30 by bljnqdcc
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +18 Áº¸»¹óÏÕÖÐÇó 2026-04-04 20/1000 2026-04-09 11:18 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] 315Çóµ÷¼Á +17 ÐÀϲ777 2026-04-04 18/900 2026-04-08 13:54 by hangsimei
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 286Çóµ÷¼Á +20 Faune 2026-04-06 20/1000 2026-04-07 11:33 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤363ÇóÍÆ¼ö +11 zh096 2026-04-04 11/550 2026-04-06 19:14 by guanxin1001
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[¿¼ÑÐ] »úеר˶274Çóµ÷¼Á£¬²»ÌôרҵѧУ +6 ·º·º2333 2026-04-05 8/400 2026-04-06 18:06 by ·º·º2333
[¿¼ÑÐ] 272Çóµ÷¼Á +4 µçÆøÀî 2026-04-05 4/200 2026-04-05 10:41 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û