ÌâÄ¿ÄÚÈÝ

£¨04ÄêÉϺ£¾í£©(8·Ö)¡°Õæ¿ÕÖÐÁ½¸öÕûÌåÉϵãµçºÉÏà¾à10cm£¬ËüÃÇÖ®¼äÏ໥×÷ÓÃÁ¦´óСΪ9´10-4N¡£µ±ËüÃǺÏÔÚÒ»Æðʱ£¬³ÉΪһ¸ö´øµçÁ¿Îª3´10-8CµÄµãµçºÉ¡£ÎÊÔ­À´Á½µçºÉµÄ´øµçÁ¿¸÷ÊǶàÉÙ£¿¡±Ä³Í¬Ñ§Çó½âÈçÏ£º

¸ù¾ÝµçºÉÊغ㶨Âɵأº             (1)

 

¸ù¾Ý¿âÂض¨ÂÉ£º

 

ÒÔ´úÈë(1)ʽµÃ£º

 

½âµÃ  

 

¸ùºÅÖеÄÊýֵСÓÚ0£¬¾­¼ì²é£¬ÔËËãÎÞÎó¡£ÊÔÖ¸³öÇó½â¹ý³ÌÖеÄÎÊÌâ²¢¸ø³öÕýÈ·µÄ½â´ð¡£

½âÎö£º

ÌâÖнö¸ø³öÏ໥×÷ÓÃÁ¦µÄ´óС£¬Á½µãµçºÉ¿ÉÄÜÒìºÅ£¬°´µçºÉÒìºÅ¼ÆËã.

        ÓÉ   µÃ

 

                                            ¢Ù

 

 Óɴ˽âµÃ                               ¢Ú

 

                                                ¢Û

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø