ÌâÄ¿ÄÚÈÝ

11£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÏàͬƵÂʵĹâÕÕÉäµ½²»Í¬µÄ½ðÊôÉÏ£¬Òݳö¹¦Ô½´ó£¬³öÉäµÄ¹âµç×ÓÎïÖʲ¨²¨³¤Ô½´ó
B£®${\;}_{6}^{14}$CµÄ°ëË¥ÆÚΪ5730Ä꣬Èô²âµÃÒ»¹ÅÉúÎïÒź¡ÖÐ${\;}_{6}^{14}$Cº¬Á¿Ö»ÓлîÌåÖеÄ$\frac{1}{8}$£¬Ôò´ËÒź¡¾à½ñÔ¼ÓÐ17190Äê
C£®¸ù¾Ý²£¶ûÀíÂÛ£¬ÇâÔ­×Ó·øÉä³öÒ»¸ö¹â×ÓºóÄÜÁ¿¼õС£¬ºËÍâµç×ÓÔ˶¯µÄ¼ÓËٶȼõС
D£®½áºÏÄÜÔ½´ó±íʾԭ×ÓºËÖеĺË×Ó½áºÏµÃÔ½Àο¿£¬Ô­×ÓºËÔ½Îȶ¨

·ÖÎö ¸ù¾Ý¹âµçЧӦ·½³ÌEKm=h¦Ã-WÇó³ö¹âµç×ÓµÄ×î´ó³õ¶¯ÄÜ£¬ÔÙ½áºÏ$¦Ë=\frac{h}{P}$£¬¼´¿ÉÅж¨£»
¸ù¾Ý°ëË¥ÆÚÇóÉúÎïµÄÄê´ú£»
¸ù¾Ý²£¶ûÀíÂÛ·ÖÎöµç×Ó¼ÓËٶȵı仯£»
ÓɽáºÏÄܵÄÒâÒå·ÖÎöÔ­×Ӻ˵ÄÎȶ¨ÐÔ£®

½â´ð ½â£ºA¡¢¸ù¾Ý¹âµçЧӦ·½³ÌEKm=h¦Ã-W£¬ÖªWÔ½´ó³öÉäµÄ¹âµç×Ó×î´ó³õ¶¯ÄÜEKmԽС£¬Ôò¶¯Á¿PԽС£¬ÔÙÓÉ$¦Ë=\frac{h}{P}$£¬¿ÉÖª£¬¹âµç×ÓÎïÖʲ¨²¨³¤Ô½´ó£¬¹ÊAÕýÈ·£®
B¡¢¹ÅÉúÎïÒź¡ÖеÄ${\;}_{6}^{14}$Cº¬º¬Á¿Ö»ÓлîÌåÖеÄ$\frac{1}{8}$£¬ËµÃ÷£¨$\frac{1}{2}$£©n=$\frac{1}{8}$£¬Ôòn=3£¬¼´¾­ÀúÁË3¸ö°ëË¥ÆÚ£¬ËùÒÔ´ËÒź¡¾à½ñÔ¼ÓÐ5730¡Á3=17190Ä꣮¹ÊBÕýÈ·£®
C¡¢¸ù¾Ý²£¶ûÀíÂÛ£¬ÇâÔ­×Ó·øÉä³öÒ»¸ö¹â×ÓºóÄÜÁ¿¼õС£¬¹ìµÀ°ë¾¶¼õС£¬¿âÂØÁ¦Ôö´ó£¬µç×ӵļÓËÙ¶ÈÔö´ó£®¹ÊC´íÎó£®
D¡¢±È½áºÏÄÜÔ½´ó£¬½«ºË×Ó·Ö½âÐèÒªµÄÄÜÁ¿Ô½´ó£¬Ô­×ÓºËÖкË×Ó½áºÏµÃÔ½Àι̣¬Ô­×ÓºËÔ½Îȶ¨£®¹ÊD´íÎó£®
¹ÊÑ¡£ºAB£®

µãÆÀ îʺˣ¬¾ßÓзÅÉäÐÔ£¬Ëü·Å³öÒ»¸öµç×ÓË¥±ä³ÉïäºË£¬¸Ã·´Ó¦Îª¦ÂË¥±ä£®¹ØÓÚµç×ÓµÄÀ´Ô´£¬ÊǸöÒ×´íµÄÎÊÌ⣬עÒâµç×ÓÀ´×ÔÔ­×Ӻˣ¬²»ÊǺËÍâµç×Ó£¬°ëË¥ÆÚµÄÌص㣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø