²é¿´: 2501  |  »Ø¸´: 3

gxx20110903

гæ (³õÈëÎÄ̳)

[ÇóÖú] µª»¯¹èÓëË®µÄ·´Ó¦ ÒÑÓÐ1È˲ÎÓë

¼±£¬¼±£¡µª»¯¹èÓëË®ÔÚʲôζÈÏ·´Ó¦£¿Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lqhhuihua

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¼ûÖ¤2011: , »¶Ó­³£À´£¡ 2012-04-18 17:45:01
fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-04-18 23:41:19
Si3N4 + 6H2O = 3SiO2 +  4NH3,
    ÁíÍ⵪»¯¹èÉú²ú±ØÐëÌí¼ÓÒ»¶¨±ÈÀýµÄÉÕ½áÖú¼Á£¬·ñÔòÉս᲻³É¡£

³£Î²»·´Ó¦ ¸ßη´Ó¦ ´ó¸ÅÔÚ800¶È×óÓÒ
ÿÌì½ø²½Ò»µã......
2Â¥2012-04-18 15:59:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gxx20110903

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by lqhhuihua at 2012-04-18 15:59:05:
Si3N4 + 6H2O = 3SiO2 +  4NH3,
    ÁíÍ⵪»¯¹èÉú²ú±ØÐëÌí¼ÓÒ»¶¨±ÈÀýµÄÉÕ½áÖú¼Á£¬·ñÔòÉս᲻³É¡£

³£Î²»·´Ó¦ ¸ßη´Ó¦ ´ó¸ÅÔÚ800¶È×óÓÒ

ллÁË!
3Â¥2012-04-18 22:00:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jxsq1121

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
2Â¥: Originally posted by lqhhuihua at 2012-04-18 15:59:05
Si3N4 + 6H2O = 3SiO2 +  4NH3,
    ÁíÍ⵪»¯¹èÉú²ú±ØÐëÌí¼ÓÒ»¶¨±ÈÀýµÄÉÕ½áÖú¼Á£¬·ñÔòÉս᲻³É¡£

³£Î²»·´Ó¦ ¸ßη´Ó¦ ´ó¸ÅÔÚ800¶È×óÓÒ

ÇëÎÊ£¬ÓÐÎÄÏ×À´Ô´Âð£¿
4Â¥2015-07-24 10:44:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gxx20110903 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +9 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 9/450 2026-08-29 14:41 by hustersqt
[²©ºóÖ®¼Ò] ÊÛSCIÎÄÕ£¬ÎÒ:8O.5.5.1O.54,¿ÆÄ¿È«,¿ÉÊ®¼± +4 ASdOkHsho7FD 2026-08-28 5/250 2026-08-29 14:24 by jCd0dEvKHShX
[¹«Åɳö¹ú] ÊÛSCIÎÄÕ£¬ÎÒ:8O.5.5.1O.54,¿ÆÄ¿È«,¿ÉÊ®¼± +3 ASdOkHsho7FD 2026-08-28 5/250 2026-08-29 14:23 by jCd0dEvKHShX
[¿¼²©] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O54,¿ÆÄ¿È«,¿ÉÙ¤¼± +4 ASdOkHsho7FD 2026-08-28 7/350 2026-08-29 14:15 by jCd0dEvKHShX
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 ASdOkHsho7FD 2026-08-28 4/200 2026-08-29 14:02 by jCd0dEvKHShX
[½Ìʦ֮¼Ò] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O54,¿ÆÄ¿È«,¿ÉÙ¤¼± +4 ASdOkHsho7FD 2026-08-28 5/250 2026-08-29 11:49 by jCd0dEvKHShX
[ÕÒ¹¤×÷] ÊÛSCIÎÄÕ£¬ÎÒ:8O5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 ASdOkHsho7FD 2026-08-28 6/300 2026-08-29 11:29 by jCd0dEvKHShX
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+15) +14 ÇçÌì¼ÓÓÍ 2026-08-26 15/750 2026-08-29 11:06 by biily
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÆÀÉóÒâ¼û +13 wangmingqi 2026-08-28 19/950 2026-08-29 10:22 by Poppy1104
[ÎÄѧ·¼²ÝÔ°] ÃÎÏë +3 myrtle 2026-08-26 3/150 2026-08-27 10:01 by angelyueyi
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û