ããc13-hpå¼æ°è¯éªéè¦æ管.
ããC-13å¼æ°è¯éªæ£æµç³»ç»å·²è¢«å
¬è®¤ä¸ºç®åæ£æµå¹½é¨èºæèçæææ¹æ³ï¼å
¨ç¨è¯æè¿ç¨çº¦25åéãæ¯ç®åå½é
ä¸å
¬è®¤çå¹½é¨èºæèæ£æ¥çâéæ åâã被称为âèç
æ£éªå²ä¸çéç¨ç¢âã æ£æ¥ååæ£è
é空è
¹ä¸ä¸ªå°æ¶ï¼ç¨æ¸©å¼æ°´å®æ´å£æä¸é¢è¶åï¼éå15åéååä¸ç¨çå¼æ°å¡ä¸å¹æ°çåæ ·æ¬ï¼åå°å¼æ°å¡æ¾å
¥ä¸ç¨çæ£æµä»ªå
ï¼å°±å¯ä»¥çµæãåç¡®ãå
¨é¢å°æ£æµåºæ£è
æ¯å¦æå¹½é¨èºæèææã
ããéç¨C-13åä½ç´ å¼å¸è¯éªæ£æµçæ¹æ³ï¼æ£è
åªéè¦åç¹å®çä¸æ¬¡æ§ä¸ç¨å¼å¸æ£æµå¡ä¸è½»å¹ä¸å£æ°ï¼å°±è½æ£æ¥åºå¼èµ·èè ç
çç
å âå¹½é¨èºæèâå¨æ£è
ä½å
çæææ°éãéè¿å£æC-13å°¿ç´ è¶åï¼è¿å
¥èé¨åï¼å¦æèé¨åå¨å¹½é¨èºæèï¼åæ¤èå°±ä¼åè§£å°¿ç´ é
¶æ°´è§£å°¿ç´ ï¼å°¿ç´ 被水解åå½¢æCO₂ï¼äºæ°§å碳ï¼éè¡æ¶²è¿å
¥èºé¨å¹¶ä»¥æ°ä½æåºï¼ç¶åæ£æµæ£è
å¼åºçæ°ä½ä¸æ没æ被æ è®°çC-13ï¼å¦ææçè¯ï¼ä»£è¡¨åå¨å¹½é¨èºæèãä½éè¦æ³¨æçæ¯ï¼å¹½é¨èºæèæ£å¸¸äººä½å
é½æï¼ä½æ¯è¶
è¿100dpm便æå¼èµ·çåãèä¸å
·æä¼ ææ§ï¼æ¯ä¸çå«çç»ç»æå®çä¸ç±»è´çæºã
温馨提示:答案为网友推荐,仅供参考