µ±Ç°Î»ÖãºÖ÷Ò³ > ¾­ÑéÎÊ´ð > ÕýÎÄ

4e¼¶»ú³¡ÊÇʲôÒâ˼ ʲôÊÇ4e¼¶»ú³¡

·¢²¼Ê±¼ä£º2021-12-15 17:17 À´Ô´£º»¥ÁªÍø µã»÷£º0´Î
1¡¢4E¼¶»ú³¡ÊÇÖ¸ÅܵÀµÄ³¤¶È´óÓÚµÈÓÚ1800Ã×£¬ÒíÕ¹´óÓÚµÈÓÚ52Ã×СÓÚ65Ã×£¬¿ÉÆð½µ²¨Òô747¡¢¿ÕÖпͳµA340µÈËÄ·¢Ô¶³Ì¿íÌå¿Í»úµÄ»ú³ £ 2¡¢±ÈÈçÉϺ£ºçÇŹú¼Ê»ú³ ¢Ìì½ò±õº£¹ú¼Ê»ú³ ¢Ì«Ô­ÎäËÞ¹ú¼Ê»ú³ ¢Ö麣½ðÍå¹ú¼Ê»ú³¡µÈΪ4E¼¶»ú³ £

1¡¢4E¼¶»ú³¡ÊÇÖ¸ÅܵÀµÄ³¤¶È´óÓÚµÈÓÚ1800Ã×£¬ÒíÕ¹´óÓÚµÈÓÚ52Ã×СÓÚ65Ã×£¬¿ÉÆð½µ²¨Òô747¡¢¿ÕÖпͳµA340µÈËÄ·¢Ô¶³Ì¿íÌå¿Í»úµÄ»ú³¡¡£

2¡¢±ÈÈçÉϺ£ºçÇŹú¼Ê»ú³¡¡¢Ìì½ò±õº£¹ú¼Ê»ú³¡¡¢Ì«Ô­ÎäËÞ¹ú¼Ê»ú³¡¡¢Ö麣½ðÍå¹ú¼Ê»ú³¡µÈΪ4E¼¶»ú³¡¡£

"С±àÕûÀí²»Ò×£¬Ð¡ÀñÎï×ßÒ»×ߣ¬Íò·Ö¸Ðл£¡"
ÔÞÉÍ
ƯÁÁÅ®È˽Ö

Õæ³ÏÔÞÉÍ£¬ÊÖÁôÓàÏã

Ïà¹Ø×ÊѶ

impÊÇʲôÒâ˼ impµÄ½âÊÍ
1¡¢IMPÊǼ¡ÜÕËᣬҲ½Ð´Î»ÆàÑßʵ¥ºËÜÕËá»ò´Î»ÆÜÕËᣬӢÎļò³ÆIMP¡£ÊÇÒ»ÖÖÔÚºËÌǺËËá(RNA)Öз¢ÏֵĺËÜÕËá¡£ÕâÖÖºËÜÕËáÔÚÉúÎï´úлÖÐÆðµ½ÖØÒªµÄ×÷Óá£2¡¢µç±íÉÏimp±íʾµÄÊÇÂö³åÊý£¬ÊôÓÚµçÄÜ±í³£Êý¡£impÊÇÂö³åµÄÓ¢ÎÄimpul
ÃμûÓêϵúܴóÓÐʲôÕ÷Õ× Å®ÈËÃμûÓêϵ÷dz£´óÓÐʲôԤÕ×
1¡¢Å®ÈËÃμûÓêϵ÷dz£´ó£¬Ô¤Õ×׎üÆÚÃÎÕߵĸÐÇéÔËÊƲ»´í£¬¿ÉÄÜ»áµÃµ½Ò»·ÝÕæÖ¿µÄ°®Ç飬ֻҪ±Ë´ËÕäϧ°®»¤£¬¾Í»áµÃµ½ÍêÃÀµÄ½á¹û£¬ÊǼªÕס£2¡¢³öÐеÄÅ®ÈËÃμûÓêϵ÷dz£´ó£¬½¨ÒéδÄÜÁ¬ÂçºÃ£¬ÓÐËù±ä¶¯£¬²»ÄÜ˳Àû¡£3¡¢»³
ÀññÔõôÌôÑ¡ ÀññÌôÑ¡·½·¨
1¡¢ÊÂÏÈ×öºÃ¹¦¿Î£ºÔÚÉ̵êר¹ñÌôÑ¡Àññǰ£¬ÏÈ×Ô¼º×öºÃÓйØÀññ²ÄÖÊ¡¢Éè¼Æ¡¢·ç¸ñÖ®ÀàµÄ¹¦¿Î°É£¬ÏÖÔÚµÄÀññÖÆ×÷¹¤ÒÕÒѾ­·Ç³£³ÉÊìÁË£¬²ÄÖÊÉÏÒ²·Ç³£·á¸»£¬±ÈÈçÄØ×Ó¡¢Æ¤ÖÊ¡¢Ñòë֮ÀàµÄ£¬ÏÈÕÒµ½×Ô¼ºÏ²»¶µÄ²ÄÖÊÔÙÈ¥É̵êÌÔ»õ
Éú½ª´¢´æÆøµ÷¿â½¨Ôì·½·¨ Éú½ª´¢´æÆøµ÷¿â½¨Ôì·½·¨ÊÇʲô
1¡¢½ÑÑ¡Ö·ÓëÏû¶¾£ºÐÂÍڵؽÑӦѡÔÚÏòÑô¡¢±Ü·ç¡¢µØÊƸßÔï¡¢ÅÅË®·½±ãµÄµØ·½£¬Éî4¡«5m¡£ÀϵؽÑÒªÏÈÇå³ý2¡«3cmºñµÄÀÏÍÁ²ã£¬Â¶³öÐÂÍÁ²ã£¬ÔÙÓÃ800±¶¶à¾úÁéÈÜÒºÅçÈ÷ɱ¾ú¡£ 2¡¢Éú½ª²ÉÊÕÌôÑ¡£ºÖü²ØÓõĽªÓ¦¸ÃÊdzä·Ö³¤³ÉµÄ¸ù¾¥,
÷öÈ»»êÏúÊÇʲôÒâ˼ ´ÊÓï÷öÈ»»êÏúÊÇʲôÒâ˼
1¡¢÷öÈ»Ïú»ê£¬ººÓï³ÉÓƴÒôÊǨ¤n r¨¢n xi¨¡o h¨²n£¬Òâ˼ÊÇÐÄ»³¾ÚÉ¥µÃºÃÏñ¶ªÁË»êËƵģ¬ÐÎÈݷdz£±¯ÉË»ò³î¿à¡£ 2¡¢³ÉÓï³ö´¦£ºÄϳ¯¡¤Áº¡¤½­ÑÍ¡¶±ð¸³¡·£º¡°÷öÈ»Ïú»êÕߣ¬Î©±ð¶øÒÑÒÓ¡£¡± 3¡¢³ÉÓïÓ÷¨£ºÆ«Õýʽ£»×÷νÓï¡¢
ʲôÊÇĦ¶ûÌå»ý Ħ¶ûÌå»ý¶¨Òå
1¡¢µ¥Î»ÎïÖʵÄÁ¿µÄÆøÌåËùÕ¼µÄÌå»ý£¬Õâ¸öÌå»ý½Ð×ö¸ÃÆøÌåĦ¶ûÌå»ý£¬µ¥Î»ÊÇL/mol£¨Éý/Ħ¶û£©¡£ 2¡¢ÔÚ±ê×¼×´¿öÏ£¨STP£¬0¡æ£¬101.33kPa£©1Ħ¶ûÈκÎÀíÏëÆøÌåËùÕ¼µÄÌå»ý¶¼Ô¼Îª22.4Éý£¬ÆøÌåĦ¶ûÌå»ýΪ22.4L/mol¡£ÔÚ25¡æ£¬1