Znn3bq.jpeg
²é¿´: 1996  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ziyuanzhang

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÈܽºÄý½ººÏ³ÉĪÀ´Ê¯¹ý³ÌÖÐPHµÄµ÷½Ú

²ÉÓÃÈܽºÄý½º·¨ºÏ³ÉĪÀ´Ê¯£¬Ç°ÇýÌåÑ¡ÓÃAlCl3ºÍTEOS£¬»ìºÏºóÀûÓð±Ë®µ÷½ÚPH=3£¬µ÷½ÚPHµÄ¹ý³ÌÖÐÒ»¿ªÊ¼¾Í²úÉú°×É«Ðõ×´Îï£¬Ëæ×ÅPHÉý¸ß£¬ÈÜÒºÖð½¥±äΪÈé°×É«ÈÜÒº£¬ÇëÎÊÕâÒ»ÏÖÏóÊÇ·ñÕý³££¿°×É«Ðõ×´ÎïÊDz»ÊÇOHŨ¶È¹ý¸ß¶ø²úÉúµÄ
Al(OH)3?Ó¦¸ÃÈçºÎÕýÈ·µ÷½ÚPH£¬È簱ˮµÄŨ¶È£¬µÎ¼ÓµÄËٶȵȣ¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ziyuanzhang

Òø³æ (СÓÐÃûÆø)

PHÖµµ÷µ½3 ÈÔÈ»ÊÇÈÜÒº£¬µ«ÊÇÈÜÒº²¢·Ç͸Ã÷£¬¶øÊÇÈé°×É«£¬ÊÇ·ñÕý³££¿
5Â¥2011-06-21 22:34:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

zhangquan8385

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
Missile521(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷£¡ 2011-06-21 10:08:24
ziyuanzhang(½ð±Ò+5): 2011-06-21 21:02:32
PHÉý¸ß£¬ÈÜÒºÖð½¥±äΪÈé°×É«ÈÜÒº,Õâ¾äµÄÒâ˼ÊÇÐõ×´ÎïÈܽâÁË,Õâ¸ö²»Ì«Õý³£°¡,Ôõô˵ÇâÑõ»¯ÂÁÒ²ÔÚ.¿ªÊ¼Ðõ×´ºÜÕý³£,Ë®½âËÙÂʹý¿ì
2Â¥2011-06-21 09:42:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ziyuanzhang

Òø³æ (СÓÐÃûÆø)

¡ï
huangzx1314(½ð±Ò+1): ¹ÄÀø½»Á÷£¬ÌÖÂÛ~~ 2011-06-21 21:34:44
ÎÒÀûÓð±Ë®»ºÂýµÎ¼Ó½øÈë»ìºÏÈÜÒº£¬²¢°éËæ½Á°è¹ý³Ì£¬Æð³õÊÇÓÐÐõ×´Îï²úÉúµÄ£¬PHÖð½¥Éý¸ßµÄ¹ý³ÌÖУ¬ÈÜÒºÖð½¥±äΪÈé°×É«£¬ÊǵμӰ±Ë®µÄ¹ý³Ì²úÉúÁË´íÎó£¿
3Â¥2011-06-21 21:05:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangquan8385

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

¡ï
huangzx1314(½ð±Ò+1): аæ¼ÓÓÍ~~ 2011-06-21 21:35:04
ÒýÓûØÌû:
Originally posted by ziyuanzhang at 2011-06-21 21:05:54:
ÎÒÀûÓð±Ë®»ºÂýµÎ¼Ó½øÈë»ìºÏÈÜÒº£¬²¢°éËæ½Á°è¹ý³Ì£¬Æð³õÊÇÓÐÐõ×´Îï²úÉúµÄ£¬PHÖð½¥Éý¸ßµÄ¹ý³ÌÖУ¬ÈÜÒºÖð½¥±äΪÈé°×É«£¬ÊǵμӰ±Ë®µÄ¹ý³Ì²úÉúÁË´íÎó£¿

PHÖð½¥Éý¸ßµ½Ê²Ã´³Ì¶È,Èç¹û»¹ÊÇ3ÊÇÈÜÒºÒ²Õý³£.¿ªÊ¼µÄÐõ×´Ö»ÄÜ˵ÊǼӰ±Ë®²úÉú¾Ö²¿µÄ¶ÌÔݵIJ»¾ùÔȵķ´Ó¦
4Â¥2011-06-21 21:24:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 22408 270·Ö +6 sanjin020722 2026-04-08 7/350 2026-04-09 10:15 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] Çóµ÷¼Á +7 chenxrlkx 2026-04-05 9/450 2026-04-09 09:04 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +13 ÕÐ61ÅÅÃû62 2026-04-07 15/750 2026-04-08 23:06 by ÕÐ61ÅÅÃû62
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÇóÖú +13 LULONG1 2026-04-03 18/900 2026-04-08 21:54 by LULONG1
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +12 wwwwabcde 2026-04-07 13/650 2026-04-08 20:48 by LiuXingYuÐÇÐÇ
[¿¼ÑÐ] 285Çóµ÷¼Á +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by ÄæË®³Ë·ç
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +8 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 8/400 2026-04-08 20:12 by luoyongfeng
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ +27 ´ÌÍ´jk 2026-04-06 28/1400 2026-04-08 16:16 by luoyongfeng
[¿¼ÑÐ] 283Çóµ÷¼Á +19 A child 2026-04-04 19/950 2026-04-08 14:26 by xingguangj
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-07 18:45 by Çóµ÷¼Ázz
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +12 ÍòÊÂÒËÕé 2026-04-04 12/600 2026-04-06 07:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +13 ŬÁ¦·Ü¶·112 2026-04-04 13/650 2026-04-06 07:13 by jj987
[¿¼ÑÐ] Çó +5 »¯¹¤×¨Ë¶323·Ö 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] 0705Àíѧ294Çóµ÷¼Á +3 ³É¹û³É¹ûcg5 2026-04-03 3/150 2026-04-03 14:04 by simons1972
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +5 À¶¼ãƬ 2026-04-02 6/300 2026-04-02 21:37 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û