ÌâÄ¿ÄÚÈÝ
9£®ÖÊ×ÓÊýÓëÖÐ×ÓÊý»¥»»µÄºË»¥Îª¾µÏñºË£¬ÀýÈç${\;}_{2}^{3}$HeÊÇ${\;}_{1}^{3}$HµÄ¾µÏñºË£¬Í¬Ñù${\;}_{1}^{3}$HÒ²ÊÇ${\;}_{2}^{3}$HeµÄ¾µÏñºË£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ${\;}_{7}^{13}$NºÍ${\;}_{6}^{13}$C»¥Îª¾µÏñºË | |
| B£® | ${\;}_{7}^{15}$NºÍ${\;}_{8}^{16}$O»¥Îª¾µÏñºË | |
| C£® | ºË·´Ó¦${\;}_{1}^{2}$H+${\;}_{1}^{3}$H¡ú${\;}_{2}^{4}$He+${\;}_{0}^{1}$nÊǦÁË¥±ä | |
| D£® | ½«ë°ºË£¨${\;}_{1}^{3}$H£©·Ö½â³ÉÒ»¸öÖÊ×ÓºÍÁ½¸öÖÐ×Óʱһ¶¨·Å³öÄÜÁ¿ |
·ÖÎö ¸ù¾Ý¾µÏñºËµÄ¶¨Òå¼°ÖÊÁ¿ÊýAµÈÓں˵çºÉÊýZºÍÖÊ×ÓÊýnÖ®ºÍ£¬¼´¿ÉÇó½â£®
½â´ð ½â£ºA¡¢¸ù¾Ý¾µÏñºËµÄ¶¨Òå¼°ÖÊÁ¿ÊýAµÈÓں˵çºÉÊýZºÍÖÊ×ÓÊýnÖ®ºÍ£¬¿ÉÖª713NºÍ613CµÄÖÊ×ÓÊýÓëÖÐ×ÓÊý»¥»»ÁË£¬»¥Îª¾µÏñºË£¬715NºÍ815OµÄÖÊ×ÓÊýÓëÖÐ×ÓÊý»¥»»ÁË£¬»¥Îª¾µÏñºË£¬¹ÊAÕýÈ·£»
B¡¢715NµÄÖÊ×ÓÊýΪ7£¬ÖÐ×ÓÊýΪ8£¬¶ø816OµÄÖÊ×ÓÊýºÍÖÐ×ÓÊý¶¼Îª8£¬Ã»Óл¥»»£¬²»ÊǾµÏñºË£¬¹ÊB´íÎó£»
C¡¢ºË·´Ó¦${\;}_{1}^{2}$H+${\;}_{1}^{3}$H¡ú${\;}_{2}^{4}$He+${\;}_{0}^{1}$nÊǾ۱䷴Ӧ£®¹ÊC´íÎó£»
D¡¢½«ë°ºË£¨${\;}_{1}^{3}$H£©·Ö½â³ÉÒ»¸öÖÊ×ÓºÍÁ½¸öÖÐ×Óʱһ¶¨ÎüÊÕÄÜÁ¿£¬¹ÊD´íÎó£®
¹ÊÑ¡£ºA
µãÆÀ »ù±¾¸ÅÄîÕÆÎÕÁË£¬±¾Ìâ×ÔÈ»Äܹ»Ë³Àû½â³ö£¬¹ÊÒ»¶¨²»ÄܺöÊÓ»ù±¾¸ÅÄîµÄ¼ÇÒäºÍÀí½â£¬ÒòΪÕâÊÇѧºÃÎïÀíµÄ»ù´¡£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
20£®
ÈçͼËùʾ£¬MNÊǹý°ëÔ²Öù²£Á§×©µÄÔ²ÐĺͶ¥µãµÄÖ±Ïߣ¬´ÓPµã·¢³öµÄÁ½Ìõ²»Í¬ÑÕÉ«µÄ¹âÏßaºÍb£¬ÉäÈë°ëÔ²Öù²£Á§×©ºó£¬ÑØÓëAOBÃæ´¹Ö±µÄ·½ÏòƽÐÐÉä³ö£¬ÇÒÁ½Ìõ³öÉä¹âÏßµ½MNµÄ¾àÀë¾ùΪh£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | a¹âµÄ¹â×ÓÄÜÁ¿±Èb¹âµÄ´ó | |
| B£® | ÔÚͬһ²£Á§ÖУ¬a¹âµÄ´«²¥ËٶȱÈb¹â´ó | |
| C£® | ͬһ²£Á§¶Ôb¹âµÄÕÛÉäÂʱȶÔa¹âµÄ´ó | |
| D£® | Èôb¹âÕÕÉäijһ½ðÊôʱ£¬Ç¡ÄÜ·¢Éú¹âµçЧӦ£¬Ôòa¹âÕÕÉä¸Ã½ðÊôʱ£¬Ò²Ò»¶¨ÄÜ·¢Éú¹âµçЧӦ |
17£®ÇâÔ×ÓµÄÄܼ¶Í¼£®ÈôһȺ´¦ÓÚn=3¼¤·¢Ì¬µÄÇâÔ×ÓԾǨµ½n=2¼¤·¢Ì¬Ê±·¢Éä³öµÄÊǺì¹â£¬ÔòÕâȺ´¦ÓÚn=3¼¤·¢Ì¬µÄÇâÔ×Ó·¢ÉúԾǨ»¹¿ÉÄÜ·¢Éä³ö£¨¡¡¡¡£©
| A£® | .ºìÍâÏß | B£® | ×ÏÍâÏß | C£® | ¦ÂÉäÏß | D£® | ¦ÃÉäÏß |
4£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | XÉäÏßÊÇ´¦ÓÚ¼¤·¢Ì¬µÄÔ×Ӻ˷øÉä³öµÄ | |
| B£® | һȺ´¦ÓÚn=3Äܼ¶¼¤·¢Ì¬µÄÇâÔ×Ó£¬×Ô·¢Ô¾Ç¨Ê±ÄÜ·¢³ö3ÖÖ²»Í¬ÆµÂʵĹâ | |
| C£® | ·ÅÉäÐÔÔªËØ·¢ÉúÒ»´Î¦ÂË¥±ä£¬Ô×ÓÐòÊýÔö¼Ó1 | |
| D£® | 235UµÄ°ëË¥ÆÚԼΪ7ÒÚÄê£¬ËæµØÇò»·¾³µÄ±ä»¯£¬°ëË¥ÆÚ¿ÉÄܱä¶Ì |
14£®ÏÂÁÐÃèÊöµÄÔ˶¯£¬ÄÜÕÒµ½ÊµÀýµÄÊÇ£¨¡¡¡¡£©
| A£® | ÎïÌåÔ˶¯µÄËٶȲ»¶Ï±ä»¯£¬¶ø¼ÓËÙ¶ÈÈ´µÈÓÚÁã | |
| B£® | ÎïÌåÔ˶¯µÄ¼ÓËٶȵÈÓÚÁ㣬¶øËÙ¶ÈÈ´²»µÈÓÚÁã | |
| C£® | ÎïÌåÔ˶¯µÄ¼ÓËٶȲ»µÈÓÚÁ㣬¶øËٶȱ£³Ö²»±ä | |
| D£® | ÎïÌå×÷ÇúÏßÔ˶¯£¬µ«¾ßÓк㶨µÄ¼ÓËÙ¶È |
1£®
ÈçͼËùʾ£¬ÖÃÓÚˮƽµØÃæÉϵÄÖ±Á¢Æø¸×ÄÚÓб»»îÈû¸ô¿ªµÄA¡¢B Á½²¿·ÖÆøÌ壮ÒÑÖªÆø¸×±Ú¶¼ÊǾøÈȵģ¬Á½¸ö»îÈû¶¼ÄÜÔÚÆø¸×ÄÚÎÞĦ²ÁµØÉÏÏ»¬¶¯£¬ÆäÖлîÈûa ÊǾøÈȵ쬻îÈûb Äܵ¼ÈÈ£®Í¨¹ý»îÈûb ¶ÔÆøÌåB ÂýÂý¼ÓÈÈ£¬Ê¹»îÈûb ÒÆµ½Æø¸×ÄÚµÄijһ¸öλÖã®ÔòÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÆøÌåA ÖзÖ×ÓÈÈÔ˶¯µÄƽ¾ù¶¯ÄÜÔö´ó | |
| B£® | ÆøÌåA ÖзÖ×ÓÈÈÔ˶¯µÄƽ¾ù¶¯Äܲ»±ä | |
| C£® | ÆøÌåB Ôö¼ÓµÄÄÚÄܵÈÓÚËüÎüÊÕµÄÈÈÁ¿ | |
| D£® | ÆøÌåB Ôö¼ÓµÄÄÚÄÜСÓÚËüÎüÊÕµÄÈÈÁ¿ |