ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Á½Æ½ÐÐÇÒÕý¶ÔµÄ½ðÊô°åÖ®¼äÈç¹û¼ÓÓÐÔÈÇ¿µç³¡ºÍÔÈÇ¿´Å³¡£¬Ëü¾Í¿ÉÒÔ¹¹³ÉÒ»¸öËÙ¶ÈÑ¡ÔñÆ÷£¬Èç¹û´Å¸ÐӦǿ¶ÈΪB£¬µç³¡Ç¿¶ÈΪE£¬µ±´øµçÁ£×Ó£¨²»¼ÆÖØÁ¦£©µÄËٶȴóСµÈÓÚ
E
B
µÄʱºò£¬¾Í¿ÉÄÜÑØͼÖеÄÐéÏßÔÈËÙͨ¹ý£¬ÓйظÃËÙ¶ÈÑ¡ÔñÆ÷µÄÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ËÙ¶ÈÑ¡ÔñÆ÷ֻѡÔñÁ£×ÓµÄËٶȴóС£¬¶ø²¢²»Ñ¡ÔñÁ£×ÓµÄËٶȷ½Ïò
B£®ËÙ¶ÈÑ¡ÔñÆ÷¼ÈÑ¡ÔñÁ£×ÓµÄËٶȴóСÓÖÑ¡ÔñÁ£×ÓµÄËٶȷ½Ïò
C£®´øÕýµçµÄÁ£×ÓÈç¹ûÄÜÏòÓÒÔÈËÙͨ¹ýËÙ¶ÈÑ¡ÔñÆ÷£¬ÄÇô´ø¸ºµçµÄÁ£×ӾͱØÐë´ÓÓÒÏò×ó²ÅÄÜÔÈËÙͨ¹ýËÙ¶ÈÑ¡ÔñÆ÷
D£®ËÙ¶ÈÑ¡ÔñÆ÷Èç¹ûÑ¡ÔñÁË´øÕýµçµÄÁ£×Óͨ¹ý£¬¾Í²»ÄÜÑ¡Ôñ³ö´ø¸ºµçµÄÁ£×Óͨ¹ý£¬³ý·Ç¸Ä±äB»òEÖеÄÈκÎÒ»¸öµÄ·½Ïò

A¡¢Èô´øµçÁ£×Ó´ø¸ºµç£¬Êܵ½µÄÂåÂ×ÊúÖ±ÏòÏ£¬µç³¡Á¦ÊúÖ±ÏòÉÏ£¬ÇÒqv0B=qE£¬¼´ËÙ¶Èv0=
E
B
£¬¸ÃµçºÉ×öÔÈËÙÖ±ÏßÔ˶¯£¬Ò²´Ó×ó¿×ÉäÈ룬´ÓÓÒ¿×Éä³ö£»ÈôÁ£×Ó´øÕýµç£¬Í¬Àí£¬Ò²Âú×ãÔÈËÙÖ±ÏßÔ˶¯µÄÌõ¼þ£¬Òò´ËËÙ¶ÈÑ¡ÔñÆ÷ֻѡÔñÁ£×ÓµÄËٶȴóС£¬ÓëÁ£×ÓµÄËٶȷ½Ïò£¬¶øÁ£×ӵĵçÐÔ²»È·¶¨£®¹ÊAD´íÎó£¬BÕýÈ·£®
C¡¢Èô´øµçÁ£×Ó´ÓÓÒ¿×ÉäÈ룬ÈôÊÇÕýµçºÉ£¬ËùÊܵĵ糡Á¦ºÍÂåÂ××ÈÁ¦¾ùÏòÏ£¬ÏòÏÂƫת£»ÈôÊǸºµçºÉ£¬ËùÊܵĵ糡Á¦ºÍÂåÂ××ÈÁ¦¾ùÏòÉÏ£¬ÏòÉÏƫת£®¹ÊÁ£×Ó²»¿ÉÄÜÑØÖ±Ïß´©¹ý³¡Çø£®¹ÊC´íÎó£®
¹ÊÑ¡£ºB
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø