| ²é¿´: 331 | »Ø¸´: 11 | ||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßluai071½«ÔùËÍÄú 5 ¸ö½ð±Ò | ||
luai071ľ³æ (ÖøÃûдÊÖ)
|
[ÇóÖú]
ÄÄλ·ÒëÏÂÕâ¾ä»°
|
|
|
Çë·ÒëÏÂÃæÒ»¾ä»°£¬Ö»½âÊÍ¡±eclipses¡°ÔÚÕâÀïµÄÓ÷¨Ò²ÐС£ For 1-butene, the central H2CdCH-CH2CH3 bond prefers a conformation in which the CdCH2 bond eclipses one of the C3-H bonds. |
» ²ÂÄãϲ»¶
366Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á
ÒѾÓÐ37È˻ظ´
279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ
ÒѾÓÐ18È˻ظ´
290µ÷¼ÁÉúÎï0860
ÒѾÓÐ31È˻ظ´
Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á
ÒѾÓÐ13È˻ظ´
277Çóµ÷¼Á
ÒѾÓÐ23È˻ظ´
322Çóµ÷¼Á£¬08¹¤¿Æ
ÒѾÓÐ4È˻ظ´
²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð
ÒѾÓÐ30È˻ظ´
»¯Ñ§070300 Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
»¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô
ÒѾÓÐ12È˻ظ´
fengjing2005121
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1
- Ìû×Ó: 1
- ÔÚÏß: 2.3Сʱ
- ³æºÅ: 538970
- ×¢²á: 2008-04-03
2Â¥2008-04-03 17:21:18
jiangp
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1656.5
- É¢½ð: 116
- ºì»¨: 1
- Ìû×Ó: 918
- ÔÚÏß: 178.8Сʱ
- ³æºÅ: 528592
- ×¢²á: 2008-03-19
- רҵ: Ò©Îﻯѧ
3Â¥2008-04-03 17:27:32
03101336
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1023.4
- Ìû×Ó: 128
- ÔÚÏß: 11.5Сʱ
- ³æºÅ: 437330
- ×¢²á: 2007-08-26
- רҵ: µç»¯Ñ§
4Â¥2008-04-03 17:37:50
hqsinberg
ľ³æ (ÖøÃûдÊÖ)
Çå·çСľ³æ
- Ó¦Öú: 20 (СѧÉú)
- ½ð±Ò: 3556.5
- ºì»¨: 9
- Ìû×Ó: 2590
- ÔÚÏß: 647.4Сʱ
- ³æºÅ: 122327
- ×¢²á: 2005-12-04
- רҵ: ΢ÉúÎïÒÅ´«ÓýÖÖѧ
5Â¥2008-04-03 17:39:51
luai071
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 3000.5
- É¢½ð: 100
- ºì»¨: 1
- Ìû×Ó: 1348
- ÔÚÏß: 126.8Сʱ
- ³æºÅ: 351005
- ×¢²á: 2007-04-21
- רҵ: ºÏ³ÉÒ©Îﻯѧ
6Â¥2008-04-03 18:15:47
·½ÕÉ911
ľ³æ (ÖøÃûдÊÖ)
¼ûÌìµØ£¬¼ûÖÚÉú£¬¼û×Ô¼º£¡
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3376.3
- ºì»¨: 1
- ɳ·¢: 4
- Ìû×Ó: 2558
- ÔÚÏß: 35.2Сʱ
- ³æºÅ: 533109
- ×¢²á: 2008-03-26
- ÐÔ±ð: GG
- רҵ: ÄÜÔ´»¯¹¤

7Â¥2008-04-03 22:00:25
bopqod007
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3397.2
- É¢½ð: 69
- ºì»¨: 1
- Ìû×Ó: 813
- ÔÚÏß: 2.9Сʱ
- ³æºÅ: 533974
- ×¢²á: 2008-03-27
- רҵ: »·¾³ÎÛȾ»¯Ñ§

8Â¥2008-04-04 14:25:10
gwyan
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1636.3
- Ìû×Ó: 259
- ÔÚÏß: 40.8Сʱ
- ³æºÅ: 397582
- ×¢²á: 2007-06-09
- ÐÔ±ð: GG
- רҵ: ½ºÌåÓë½çÃæ»¯Ñ§

9Â¥2008-04-04 16:50:31
lsh200100
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
ºì³¾À´È¥Ò»³¡ÃÎ
- Ó¦Öú: 159 (¸ßÖÐÉú)
- ½ð±Ò: 8499.9
- É¢½ð: 65
- ºì»¨: 89
- Ìû×Ó: 2068
- ÔÚÏß: 524.6Сʱ
- ³æºÅ: 539244
- ×¢²á: 2008-04-04
- ÐÔ±ð: GG
- רҵ: ÄÜÔ´»¯¹¤
10Â¥2008-04-04 18:15:47













»Ø¸´´ËÂ¥
