ÌâÄ¿ÄÚÈÝ
¼××´ÏÙϸ°û¿ÉÒÔ½«°±»ùËáºÍµâºÏ³É¼××´ÏÙÇòµ°°×£¬²¢ÇÒ½«¼××´ÏÙÇòµ°°×·ÖÃÚµ½Ï¸°ûÍ⣬Æä¹ý³ÌÈçÓÒͼËùʾ¡£ÏÂÁÐÐðÊö´íÎóµÄÊÇ
- A.Èôº¬18OµÄ°±»ùËáÔÚb¹ý³ÌÖвúÉúÁËH218O£¬Ôò18O±ê¼ÇµÄÊÇ·Õ»ùËáÖеÄôÈ»ù
- B.ϸ°ûÄڵĵâŨ¶ÈÔ¶Ô¶¸ßÓÚѪ½¬ÖеĵâŨ¶È£¬Õâ±íÃ÷aÊÇÖ÷¶¯ÔËÊä¹ý³Ì
- C.¼××´ÏÙÇòµ°°×·ÖÃÚµ½Ï¸°ûÍâµÄ·½Ê½³ÆΪ°ûÍÂ
- D.½«3H±ê¼ÇµÄ·Õ»ùËá×¢Éäµ½¸Ãϸ°ûÖУ¬Ôò³öÏÖ3HµÄ²¿Î»ÒÀʱ¼ä˳ÐòΪ¢Ù¢Û¢Ý¢Ú¢Þ¢Ü
D
±¾Ì⿼²éµÄÊÇ·ÖÃÚµ°°×µÄºÏ³ÉÔËÊäºÍ·ÖÃÚ¡£ÓÉÌâÒâ¿ÉÖª£¬½«3H±ê¼ÇµÄ·Õ»ùËá×¢Éäµ½¸Ãϸ°ûÖУ¬Ôò³öÏÖ3HµÄ²¿Î»ÒÀʱ¼ä˳ÐòΪ¢Ù¢Û¢Ú¢Þ¢Ü£¬¢ÝÉÏûÓÐ3H±ê¼Ç£¬D´í¡£¹Ê±¾ÌâÑ¡D¡£
±¾Ì⿼²éµÄÊÇ·ÖÃÚµ°°×µÄºÏ³ÉÔËÊäºÍ·ÖÃÚ¡£ÓÉÌâÒâ¿ÉÖª£¬½«3H±ê¼ÇµÄ·Õ»ùËá×¢Éäµ½¸Ãϸ°ûÖУ¬Ôò³öÏÖ3HµÄ²¿Î»ÒÀʱ¼ä˳ÐòΪ¢Ù¢Û¢Ú¢Þ¢Ü£¬¢ÝÉÏûÓÐ3H±ê¼Ç£¬D´í¡£¹Ê±¾ÌâÑ¡D¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿