| ²é¿´: 502 | »Ø¸´: 1 | ||
ʯͷ·ìгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
ÓÐ×ö¹ýÏËÎ¬ËØÄÉÃ×¾§ÒÒõ£»¯µÄͬѧÂ𣿽ÓÖ¦Âʸù±¾Éϲ»È¥°¡¡£¡£¡£¡£ ÒÑÓÐ1È˲ÎÓë
|
|
¸ù¾ÝÎÄÏ×Àï×ö³öÀ´£¬½ÓÖ¦ÂʲÅ0.8×óÓÒ¡£ºÜ¿àÄÕ¡£¡£¡£¡£ È»ºóÓÐÎÄÏ×ÓÃÒÒõ£ÂÈÕâ¸ö¶«Î÷£¬ÎÒÊDz»Óò»ÖªµÀ°¡£¬»îÐÔÕâô¸ßÍÛ£¬ÎÄÏ×Àï˵A volume of 5 ml acetyl chloride was added to the flask with 1 ml of pyridine in an inert nitrogen atmosphere.ÎÒÔõôÁ½¸öÒ»¼Ó£¬ÒÒõ£ÂȺÍßÁà¤×Ô¼º¾Í»¶¿ìµÄ·´Ó¦ÁË£¬Éú³ÉºÃ¶àÔü×Ó¡£¡£¡£¡£¡£ÎÒµÄÌìÄÇ¡£Çó´óÉñ |
» ²ÂÄãϲ»¶
ÄϾ©ÁÖÒµ´óѧ¹ú¼Ò¹¤³ÌÖÐÐÄÀÌνÌÊÚ¿ÎÌâ×éÕÐÊÕÑо¿Éú
ÒѾÓÐ11È˻ظ´
Äâ½â¾öµÄ¹Ø¼ü¿ÆÑ§ÎÊÌ⻹Ҫ²»ÒªÐ´
ÒѾÓÐ20È˻ظ´
½¨Öþ»·¾³Óë½á¹¹¹¤³ÌÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ215È˻ظ´
[µ¼Ê¦ÕÐÉú]È«½±²©Ê¿ÉúÕÐÉú¡ªÏã¸Û¶¼»á´óѧ
ÒѾÓÐ0È˻ظ´
Ò»Ö¾Ô¸ÖÐʯÓÍ£¨»ª¶«£©£¬0854µç×ÓÐÅϢר˶392·Ö£¬Çóµ÷¼Á
ÒѾÓÐ0È˻ظ´
Î÷¾©Ñ§Ôº-ÍÁľˮÀû2026Ñо¿Éú-½á¹¹¿¹ÕðÓëÖÇÄܼì²â
ÒѾÓÐ0È˻ظ´
Î÷¾©Ñ§Ôº-ÍÁľˮÀû2026Ñо¿Éú-¸ßÐÔÄܽṹÓëÖÇÄܲÄÁÏ
ÒѾÓÐ0È˻ظ´
¡¾µ÷¼ÁÉêÇë¡¿ÍÁľˮÀû£¨×Ü·Ö314£¬Ò»Ö¾Ô¸¹þ¹¤´ó£©
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
ÎÊÎÊС°×
гæ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 665.3
- É¢½ð: 135
- Ìû×Ó: 350
- ÔÚÏß: 76Сʱ
- ³æºÅ: 5028212
- ×¢²á: 2016-09-18
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ӻϳɻ¯Ñ§
2Â¥2016-10-23 17:13:45













»Ø¸´´ËÂ¥
20