ÌâÄ¿ÄÚÈÝ

 ¡°ÒÎ×ÓÐÎ×´¡±µÄͼ°üº¬ÁËÔªËØÖÜÆÚ±íǰËÄÖÜÆÚµÄ²¿·ÖÔªËØ£¬ÆäÖÐA¡¢B¡¢C¡¢DËÄÖÖÔªËØÔ­×ÓÐòÊýÖ®ºÍΪ77¡£

£¨1£©Ð´³öA¡¢B¡¢CµÄ¼Ûµç×Ó¹¹Ð͵ĵç×ÓÅŲ¼Ê½          ¡£

£¨2£©GÔ­×ÓµÄ×îÍâ²ãµç×ÓÕ¼ÓР      ÖÖÄÜÁ¿²»Í¬µÄ¹ìµÀ¡£

£¨3£©FÐÎ³ÉµÄÆøÌ¬Ç⻯ÎïµÄµç×Óʽ         ¡£EºÍF¼òµ¥ÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔ½ÏÇ¿µÄÊÇ                 £¨Ð´»¯Ñ§Ê½£©¡£

£¨4£©A¡¢BÁ½ÔªËض¼¿ÉÒÔÓëÑõÔªËØÐγɻ¯ºÏÎïOA2¡¢B2O£¬Æä·Ö×ӵĿռ乹ÐÍΪÕÛÏßÐÍ·Ö×Ó£¬¶ÔËüÃÇ·Ö×Ó¼«ÐÔµÄÅжÏÕýÈ·µÄÊÇ£¨   £©¡£

      a.¶¼Îª·Ç¼«ÐÔ·Ö×Ó       b.¶¼Îª¼«ÐÔ·Ö×Ó      c.ÎÞ·¨È·¶¨

ÔÚÁ½ÖÖ»¯ºÏÎïÖÐÔªËØA¡¢BµÄ»¯ºÏ¼Û·Ö±ðΪA        £¬B        ¡£

£¨5£©ÆøÌ¬Ô­×Óʧȥһ¸öµç×ÓËùÐèÒªÎüÊÕµÄ

ÄÜÁ¿½Ð×öµÚÒ»µçÀëÄÜ(I)¡£G¡¢E¡¢D¡¢BËÄÖÖ

Ô­×ӵĵÚÒ»µçÀëÄÜ´óС±ä»¯ÈçÓÒͼËùʾ£º

ͬһÖÜÆÚÔªËØµÄÆøÌ¬Ô­×ӵĵÚÒ»µçÀëÄÜ

ÓëÔ­×Ó°ë¾¶µÄ¹ØÏµ                                                  ¡£

 

 

£¨1£©ns2np5   £¨2£© 2    £¨3£©          PH3£¨4£© b -1  +1  

 

£¨5£©Í¬ÖÜÆÚËæÔ­×Ó°ë¾¶µÄ¼õÐ¡ÆøÌ¬Ô­×ӵĵÚÒ»µçÀëÄÜÒÀ´ÎÔö´ó£¨³ýÁ×Í⣩¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?¬ÍåÇø¶þÄ££©¡°ÒÎ×ÓÐÎ×´¡±µÄͼ°üº¬ÁËÔªËØÖÜÆÚ±íǰËÄÖÜÆÚµÄ²¿·ÖÔªËØ£¬ÆäÖÐA¡¢B¡¢C¡¢DËÄÖÖÔªËØÔ­×ÓÐòÊýÖ®ºÍΪ77£®
£¨1£©Ð´³öA¡¢B¡¢CµÄ¼Ûµç×Ó¹¹Ð͵ĵç×ÓÅŲ¼Ê½
ns2np5
ns2np5
£®
£¨2£©GÔ­×ÓµÄ×îÍâ²ãµç×ÓÕ¼ÓÐ
2
2
ÖÖÄÜÁ¿²»Í¬µÄ¹ìµÀ£®
£¨3£©FÐÎ³ÉµÄÆøÌ¬Ç⻯ÎïµÄµç×Óʽ
£®EºÍF¼òµ¥ÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔ½ÏÇ¿µÄÊÇ
PH3
PH3
£¨Ð´»¯Ñ§Ê½£©£®
£¨4£©A¡¢BÁ½ÔªËض¼¿ÉÒÔÓëÑõÔªËØÐγɻ¯ºÏÎïOA2¡¢B2O£¬Æä·Ö×ӵĿռ乹ÐÍΪÕÛÏßÐÍ·Ö×Ó£¬¶ÔËüÃÇ·Ö×Ó¼«ÐÔµÄÅжÏÕýÈ·µÄÊÇ
b
b
£®
a£®¶¼Îª·Ç¼«ÐÔ·Ö×Ó        b£®¶¼Îª¼«ÐÔ·Ö×Ó      c£®ÎÞ·¨È·¶¨
ÔÚÁ½ÖÖ»¯ºÏÎïÖÐÔªËØA¡¢BµÄ»¯ºÏ¼Û·Ö±ðΪA
-1
-1
£¬B
+1
+1
£®
£¨5£©ÆøÌ¬Ô­×Óʧȥһ¸öµç×ÓËùÐèÒªÎüÊÕµÄÄÜÁ¿½Ð×öµÚÒ»µçÀëÄÜ£¨I£©£®G¡¢E¡¢D¡¢BËÄÖÖÔ­×ӵĵÚÒ»µçÀëÄÜ´óС±ä»¯ÈçͼËùʾ£º
ͬһÖÜÆÚÔªËØµÄÆøÌ¬Ô­×ӵĵÚÒ»µçÀëÄÜÓëÔ­×Ó°ë¾¶µÄ¹ØÏµ
ͬÖÜÆÚËæÔ­×Ó°ë¾¶µÄ¼õÐ¡ÆøÌ¬Ô­×ӵĵÚÒ»µçÀëÄÜÒÀ´ÎÔö´ó£¨³ýÁ×Í⣩£®
ͬÖÜÆÚËæÔ­×Ó°ë¾¶µÄ¼õÐ¡ÆøÌ¬Ô­×ӵĵÚÒ»µçÀëÄÜÒÀ´ÎÔö´ó£¨³ýÁ×Í⣩£®
£®

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

¾«Ó¢¼Ò½ÌÍø