| ²é¿´: 324 | »Ø¸´: 6 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
renxueminÒø³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÂÛÎÄÇóÖú
|
||
| µÚÒ»´ÎдÂÛÎÄ£¬¹ØÓÚʵÑéµÄ£¬Î¶ȴﵽÁË»ØÁ÷ζȣ¬·´Ó¦Ê±¼äÓÉ16 hËõ¶ÌÖÁ3 h£¬Çë½Ì´ó¼ÒÈçºÎ±íÊö£¿Ð»Ð»´ó¼ÒÁË£¡ |
» ²ÂÄãϲ»¶
291Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
300Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Çóµ÷¼ÁÍÆ¼ö
ÒѾÓÐ7È˻ظ´
289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£)
ÒѾÓÐ4È˻ظ´
0854Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
³õÊÔ324 ÖÐҩѧ Ò»Ö¾Ô¸ÌìÖÐÒ½ Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ҩѧÇóµ÷¼Á
ÒѾÓÐ14È˻ظ´
327Çóµ÷¼Á
ÒѾÓÐ27È˻ظ´
¼±Ðèµ÷¼Á
ÒѾÓÐ5È˻ظ´
271Çóµ÷¼Á
ÒѾÓÐ33È˻ظ´
С¹·¹·
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2905.3
- É¢½ð: 1650
- ºì»¨: 6
- Ìû×Ó: 1047
- ÔÚÏß: 470.6Сʱ
- ³æºÅ: 593389
- ×¢²á: 2008-09-05
- ÐÔ±ð: MM
- רҵ: »¯¹¤ÈÈÁ¦Ñ§ºÍ»ù´¡Êý¾Ý
¡ï ¡ï
renxuemin(½ð±Ò+1,VIP+0): 7-10 15:29
renxuemin(½ð±Ò+1,VIP+0): 7-10 15:30
renxuemin(½ð±Ò+1,VIP+0): 7-10 15:29
renxuemin(½ð±Ò+1,VIP+0): 7-10 15:30
| The reaction time decreased from 16 to 3 hours when the temperature arrived at reflux temperature. |
2Â¥2009-07-10 11:37:08
wangshiyin902
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2111.8
- É¢½ð: 500
- ºì»¨: 3
- Ìû×Ó: 269
- ÔÚÏß: 12.3Сʱ
- ³æºÅ: 78890
- ×¢²á: 2005-07-07
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
3Â¥2009-07-10 14:13:51
¡ï
renxuemin(½ð±Ò+1,VIP+0): 7-10 15:30
renxuemin(½ð±Ò+1,VIP+0): 7-10 15:30
![]() ![]() |
4Â¥2009-07-10 15:10:13
renxuemin
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 491.9
- Ìû×Ó: 87
- ÔÚÏß: 37Сʱ
- ³æºÅ: 620245
- ×¢²á: 2008-10-08
- רҵ: Ó¦Óû¯Ñ§
5Â¥2009-07-10 15:29:25
6Â¥2009-07-14 17:29:54
ljl8209
ľ³æ (ÖªÃû×÷¼Ò)
- Ó¦Öú: 34 (СѧÉú)
- ½ð±Ò: 10730.3
- É¢½ð: 837
- ºì»¨: 9
- Ìû×Ó: 6708
- ÔÚÏß: 508.9Сʱ
- ³æºÅ: 377590
- ×¢²á: 2007-05-20
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É
7Â¥2009-07-14 20:52:51













»Ø¸´´ËÂ¥

5