ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬P¡¢QÊÇÁ½ÖÖ͸Ã÷²ÄÁÏÖƳɵÄÁ½¿éÖ±½ÇÌÝÐεÄÀâ¾µ£¬µþºÏÔÚÒ»Æð×é³ÉÒ»¸ö³¤·½Ì塣ijµ¥É«¹âÑØÓëPµÄÉϱíÃæ³É¦È½ÇµÄ·½ÏòбÉäÏòP£¬ÆäÕÛÉä¹âÏßÕýºÃ´¹Ö±Í¨¹ýÁ½Àâ¾µµÄ½çÃæ¡£ÒÑÖª²ÄÁϵÄÕÛÉäÂÊnP<nQ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

A.¹âÏßÔÚQµÄϱíÃæ¿ÉÄÜ·¢ÉúÈ«·´Éä

B.Èç¹û¹âÏß´ÓQµÄϱíÃæÉä³ö£¬³öÉä¹âÏßÒ»¶¨ÓëÈëÉäµ½PµÄÉϱíÃæµÄ¹âÏßƽÐÐ

C.Èç¹û¹âÏß´ÓQµÄϱíÃæÉä³ö£¬³öÉä¹âÏßÓëϱíÃæËù¼ÐµÄÈñ½ÇÒ»¶¨Ð¡ÓÚ¦È

D.Èç¹û¹âÏß´ÓQµÄϱíÃæÉä³ö£¬³öÉä¹âÏßÓëϱíÃæËù¼ÐµÄÈñ½ÇÒ»¶¨ÓÚ´ó¦È

¡¾´ð°¸¡¿AC

¡¾½âÎö¡¿

A£®µ¥É«¹âбÉäÏòP£¬¹âÔÚPÖеÄÕÛÉä½ÇСÓÚÁÙ½ç½Ç£»QµÄÕÛÉäÂÊ´ó£¬Ôò¹âÏß´ÓQÉäÏò¿ÕÆøµÄÁÙ½ç½Ç£»¹âÏßÕýºÃ´¹Ö±Í¨¹ýÁ½Àâ¾µµÄ½çÃ棬ÑØÖ±ÏßÉäµ½QµÄϱíÃ棬ÓÉÓÚ¹âÔÚQµÄϱíÃæµÄÈëÉä½ÇÓëÁÙ½ç½Ç¹Øϵ²»Çå³þ£¬¹âÏßÔÚQµÄϱíÃæ¿ÉÄÜ·¢ÉúÈ«·´É䣬²»´ÓQµÄϱíÃæÉä³ö£¬Ò²¿ÉÄܲ»·¢ÉúÈ«·´É䣬´ÓQµÄϱíÃæÉä³ö£¬¹ÊAÕýÈ·£»

BCD£®Èç¹û¹âÏß´ÓQµÄϱíÃæÉä³ö£¬¹â·ͼÏÂͼËùʾ¡£

¸ù¾ÝÕÛÉ䶨ÂÉ

£¬

Óɼ¸ºÎ֪ʶµÄ£¬ÓÉÌ⣬¿ÉµÃ

ËùÒÔ

¹ÊBD´íÎó£¬CÕýÈ·¡£

¹ÊÑ¡AC¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÈçͼËùʾΪ»ØÐý¼ÓËÙÆ÷µÄ½á¹¹Ê¾Òâͼ£¬ÔÈÇ¿´Å³¡µÄ·½Ïò´¹Ö±ÓÚ°ëÔ²ÐÍÇÒÖпյĽðÊôºÐD1ºÍD2£¬´Å¸ÐӦǿ¶ÈΪB£¬½ðÊôºÐµÄ°ë¾¶ÎªR£¬Á½ºÐÖ®¼äÓÐÒ»ÏÁ·ì£¬Æä¼ä¾àΪd£¬ÇÒRd£¬Á½ºÐ¼äµçѹΪU¡£A´¦µÄÁ£×ÓÔ´¿ÉÊͷųõËٶȲ»¼ÆµÄ´øµçÁ£×Ó£¬Á£×ÓÔÚÁ½ºÐÖ®¼ä±»¼ÓËÙºó½øÈëD1ºÐÖУ¬¾­°ë¸öÔ²ÖÜÖ®ºóÔٴε½´ïÁ½ºÐ¼äµÄÏÁ·ì¡£Í¨¹ýµçÔ´Õý¸º¼«µÄ½»Ìæ±ä»¯£¬¿Éʹ´øµçÁ£×Ó¾­Á½ºÐ¼äµç³¡¶à´Î¼ÓËÙºó»ñµÃ×ã¹»¸ßµÄÄÜÁ¿¡£ÒÑÖª´øµçÁ£×ÓµÄÖÊÁ¿Îªm¡¢µçºÉÁ¿Îª+q¡£

(1)²»¿¼ÂǼÓËÙ¹ý³ÌÖеÄÏà¶ÔÂÛЧӦºÍÖØÁ¦µÄÓ°Ïì¡£

¢ÙÇóÁ£×Ó¿É»ñµÃµÄ×î´ó¶¯ÄÜEkm£»

¢ÚÈôÁ£×ÓµÚ1´Î½øÈëD1ºÐÔÚÆäÖеĹìµÀ°ë¾¶Îªr1£¬Á£×ÓµÚ2´Î½øÈëD1ºÐÔÚÆäÖеĹìµÀ°ë¾¶Îªr2£¬Çór1Óër2Ö®±È£»

¢ÛÇóÁ£×ÓÔڵ糡ÖмÓËÙµÄ×Üʱ¼ät1ÓëÁ£×ÓÔÚDÐκÐÖлØÐýµÄ×Üʱ¼ät2µÄ±ÈÖµ£¬²¢Óɴ˼ÆËãÁ£×ÓÔÚ»ØÐý¼ÓËÙÆ÷ÖÐÔ˶¯µÄʱ¼äʱ£¬t1Óët2Äĸö¿ÉÒÔºöÂÔ£¿£¨¼ÙÉèÁ£×ÓÔڵ糡ÖеļÓËÙ´ÎÊýµÈÓÚÔڴų¡ÖлØÐý°ëÖܵĴÎÊý£©£»

(2)ʵÑé·¢ÏÖ£ºÍ¨¹ý¸Ã»ØÐý¼ÓËÙÆ÷¼ÓËٵĴøµçÁ£×ÓÄÜÁ¿´ïµ½25~30MeVºó£¬¾ÍºÜÄÑÔÙ¼ÓËÙÁË¡£ÕâÊÇÓÉÓÚËÙ¶È×ã¹»´óʱ£¬Ïà¶ÔÂÛЧӦ¿ªÊ¼ÏÔÏÖ£¬Á£×ÓµÄÖÊÁ¿Ëæ×ÅËٶȵÄÔö¼Ó¶øÔö´ó¡£½áºÏÕâÒ»ÏÖÏ󣬷ÖÎöÔÚÁ£×Ó»ñµÃ½Ï¸ßÄÜÁ¿ºó£¬ÎªºÎ¼ÓËÙÆ÷²»ÄܼÌÐøʹÁ£×Ó¼ÓËÙÁË¡£

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

¾«Ó¢¼Ò½ÌÍø