ÌâÄ¿ÄÚÈÝ

12£®¹ØÓÚ½ü´úÎïÀí£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¦ÁÉäÏßÊǸßËÙÔ˶¯µÄº¤Ô­×Ó
B£®ºË¾Û±ä·´Ó¦·½³Ì${\;}_{1}^{2}$H+${\;}_{1}^{3}$H¡ú${\;}_{2}^{4}$He+${\;}_{0}^{1}$n£¬${\;}_{0}^{1}$n±íʾÖÊ×Ó
C£®²ÉÓÃÎïÀíºÍ»¯Ñ§·½·¨¿ÉÒÔÓÐЧ¸Ä±ä·ÅÉäÐÔÔªËصİëË¥ÆÚ
D£®²£¶û½«Á¿×Ó¹ÛÄîÒýÈëÔ­×ÓÁìÓò£¬ÆäÀíÂÛÄܹ»½âÊͺ¤Ô­×Ó¹âÆ×µÄÌØÕ÷

·ÖÎö ¦ÁÉäÏßÊǸßËÙÔ˶¯µÄº¤ºËÁ÷£»¸ù¾ÝµçºÉÊýÊغ㡢ÖÊÁ¿ÊýÊغãÅжϺ˾۱䷽³ÌµÄÕýÎó£»·ÅÉäÐÔÔªËصİëË¥ÆÚÓëÎïÀí״̬¡¢»¯Ñ§×´Ì¬Î޹أ»²£¶û½«Á¿×Ó¹ÛÄîÒýÈëÔ­×ÓÁìÓò£¬Äܹ»ºÜºÃ½âÊÍÇâÔ­×Ó¹âÆ×£¬µ«²»ÄܽâÊͺ¤Ô­×Ó¹âÆ×ÌØÕ÷£®

½â´ð ½â£ºA¡¢¦ÁÉäÏßÊǸßËÙÔ˶¯µÄº¤ºËÁ÷£¬²»ÊǺ¤Ô­×Ó£®¹ÊA´íÎó£»
B¡¢Ôں˷´Ó¦ÖеçºÉÊýÊغ㡢ÖÊÁ¿ÊýÊغ㣮ºË¾Û±ä·´Ó¦·½³Ì12H+13H¡ú24He+01nÖУ¬01n±íʾÖÐ×Ó£®¹ÊB´íÎó£»
C¡¢·ÅÉäÐÔÔªËصİëË¥ÆÚÊÇÓÉ·ÅÉäÐÔÔªËر¾Éí¾ö¶¨µÄ£¬ÎïÀíºÍ»¯Ñ§·½·¨²»Äܸıä·ÅÉäÐÔÔªËصİëË¥ÆÚ£¬¹ÊC´íÎó£»
D¡¢²£¶û½«Á¿×Ó¹ÛÄîÒýÈëÔ­×ÓÁìÓò£¬ÆäÀíÂÛÄܹ»½âÊÍÇâÔ­×Ó¹âÆ×µÄÌØÕ÷£®¹ÊDÕýÈ·£»
¹ÊÑ¡£ºD

µãÆÀ ½â¾ö±¾ÌâµÄ¹Ø¼üÖªµÀ¸÷ÖÖÁ£×ӵķûºÅ£¬ÒÔ¼°Á£×ÓµÄʵÖÊ£¬ÕÆÎÕ¹âµçЧӦ·½³Ì£¬ÖªµÀ×î´ó³õ¶¯ÄÜÓëÈëÉä¹âƵÂʵĹØϵ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø