ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿2020Äê2Ô£¬Öк˼¯ÍÅ¡°ÁúÌÚ2020¡±¿Æ¼¼´´Ð¼ƻ®¡ª¡ª¡°ÖÊ×ÓÖÎÁÆ230MeV³¬µ¼»ØÐý¼ÓËÙÆ÷¡±ÔÚÔ×ÓÄÜÔºÍê³ÉÉ豸°²×°ºÍ¸ßƵ¶ÍÁ¶²âÊÔ¹¤×÷£¨Í¼¼×£©£¬½¨³Éºó½«ÓÐЧÌáÉýÎÒ¹úÒ½ÁÆÁìÓòÉ豸ˮƽ£¬Ê¹ÖÊ×ÓÖΰ©³ÉΪÈËÀàÕ÷·þ°©Ö¢µÄÓÐЧÊÖ¶ÎÖ®Ò»¡£»ØÐý¼ÓËÙÆ÷Ö÷Òª½á¹¹ÈçͼÒÒ£¬Á½¸öÖпյİëÔ²ÐνðÊôºÐ½Ó¸ßƵ½»Á÷µçÔ´ÖÃÓÚÓëºÐÃæ´¹Ö±µÄÔÈÇ¿´Å³¡ÖУ¬Á½ºÐ¼äµÄÏÁ·ì¿í¶ÈºÜС¡£Á£×ÓÔ´SλÓÚ½ðÊôºÐµÄÔ²ÐÄ´¦£¬²úÉúµÄÁ£×Ó³õËٶȿÉÒÔºöÂÔ¡£ÓÃÁ½Ì¨»ØÐý¼ÓËÙÆ÷·Ö±ð¼ÓËÙ루p£©ºÍë°£¨T£©ºË£¬ÕâÁ½Ì¨¼ÓËÙÆ÷µÄ½ðÊôºÐ°ë¾¶¡¢´Å³¡µÄ´Å¸ÐӦǿ¶È¡¢¸ßƵ½»Á÷µçÔ´µÄµçѹ¾ùÏàµÈ£¬²»¿¼ÂÇÏà¶ÔÂÛЧӦ£¬Ôò루p£©ºÍë°£¨T£©ºË£¨¡¡¡¡£©
A.ËùÄÜ´ïµ½µÄ×î´ó¶¯ÄÜÏàµÈ
B.ËùÄÜ´ïµ½µÄ×î´ó¶¯Á¿´óСÏàµÈ
C.ëºËÊܵ½µÄ×î´óÂåÂ××ÈÁ¦´óÓÚë°ºË
D.ÔÚ´ïµ½×î´ó¶¯ÄܵĹý³ÌÖÐͨ¹ýÏÁ·ìµÄ´ÎÊýÏàµÈ
¡¾´ð°¸¡¿BC
¡¾½âÎö¡¿
AB£®Á£×ÓÔڴų¡ÖÐ×öÔ²ÖÜÔ˶¯£¬ÂåÂ××ÈÁ¦ÌṩÏòÐÄÁ¦£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɵÃ
µÃ
Á£×Ó¹ìµÀ°ë¾¶rΪ×î´óRʱ£¬Á£×ÓËÙ¶È×î´ó£¬Á£×ÓµÄ×î´óËÙ¶È
Á£×Ó×î´ó¶¯Á¿
ÔòËùÄÜ´ïµ½µÄ×î´ó¶¯Á¿´óСÏàµÈ£¬Á£×ÓÄÜ´ïµ½µÄ×î´ó¶¯ÄÜ
ÓÉÓÚÁ½Á£×ÓµÄÖÊÁ¿²»Í¬£¬ÔòËùÄÜ´ïµ½µÄ×î´ó¶¯Äܲ»ÏàµÈ£¬¹ÊA´íÎó£¬BÕýÈ·£»
C£®Á£×ÓËùÊÜ×î´óÂåÂ××ÈÁ¦
ÓÉÓÚëºËµÄÖÊÁ¿±Èë°ºËÖÊÁ¿¸üС£¬ÔòëºËÊܵ½µÄ×î´óÂåÂ××ÈÁ¦´óÓÚ밺ˣ¬¹ÊCÕýÈ·£»
D£®¶ÔÁ£×ÓÕû¸öÔ˶¯¹ý³Ì£¬Óɶ¯Äܶ¨ÀíµÃ
Á£×Ó¾¹ýÏÁ·ìµÄ´ÎÊý
ÓÉÓÚÁ½Á£×ÓÖÊÁ¿²»ÏàµÈ£¬ÔòÔÚ´ïµ½×î´ó¶¯ÄܵĹý³ÌÖÐͨ¹ýÏÁ·ìµÄ´ÎÊý²»ÏàµÈ£¬¹ÊD´íÎó¡£
¹ÊÑ¡BC¡£