ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬°ë¾¶ÎªRµÄÔ²»¡Ðι⻬¹ìµÀAB¹Ì¶¨ÔÚÊúÖ±ÃæÄÚ£¬¹ìµÀ×îµÍµãBÓëˮƽÃæƽ»¬Á¬½Ó£¬AµãÓëÔ²ÐÄOÔÚͬһˮƽÃæÉÏ£»Ò»¸öÁ¬½ÓÓÐÇᵯ»ÉµÄÎï¿éQËø¶¨ÔÚˮƽÃæÉϵÄCµã£¬µ¯»É×ÔÈ»É쳤£¬×ó¶ËÓëµØÃæÉϵÄDµã¶ÔÆ룬BD³¤ÎªR¡£ÈÃÎï¿éP×ÔAµãÕýÉÏ·½¸ßR´¦Óɾ²Ö¹ÊÍ·Å£¬Îï¿éP´ÓAµãÎÞÅöײµØ»¬ÈëÔ²»¡¹ìµÀ£¬Ö®ºóÓëÇᵯ»ÉÅöײ·´µ¯£¬µÚ¶þ´Îµ½´ïÔ²»¡¹ìµÀµÄBµãʱ£¬¶Ô¹ìµÀµÄѹÁ¦ÊÇÎï¿éPÖØÁ¦µÄ3±¶¡£ÒÑÖªP¡¢QÁ½Îï¿éµÄÖÊÁ¿·Ö±ðΪm¡¢2m£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬Ë®Æ½ÃæÉϵÄDµã×ó²à´Ö²Ú£¬ÓÒ²à¹â»¬¡£Çó£º

(1)Îï¿éPÓëˮƽµØÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý¼°µ¯»É±»Ñ¹Ëõʱ¾ßÓеÄ×î´óµ¯ÐÔÊÆÄÜ£»

(2)Èç¹û½â³ýÎï¿éQµÄËø¶¨£¬Îï¿éPÏ»¬ºóÓ뵯»ÉÏàÅö²¢Õ³Á¬ÔÚÒ»Æð£¬Ôò´ËºóPµÄËÙ¶ÈΪÁãʱµ¯»ÉµÄµ¯ÐÔÊÆÄܺÍQµÄËÙ¶ÈΪÁãʱµ¯»ÉµÄµ¯ÐÔÊÆÄÜ·Ö±ðΪ¶à´ó£»

(3)Èç¹û½â³ýÎï¿éQµÄËø¶¨£¬ÊÔ·ÖÎöÎï¿éPÏ»¬ºó±»µ¯»Éµ¯»Ø£¬ÄÜ·ñµÚ¶þ´Îµ½´ïBµã£¬Èç¹û²»ÄÜ£¬Îï¿éP»áÍ£ÔÚÀëBµã¶àÔ¶µÄλÖã»Èç¹ûÄÜ£¬Îï¿éPµ½Bµãʱ¶ÔÔ²»¡¹ìµÀµÄѹÁ¦Îª¶à´ó¡£

¡¾´ð°¸¡¿(1) £¬£»(2) £¬0£»(3)²»ÄÜ£¬

¡¾½âÎö¡¿

(1)Îï¿éPµÚ¶þ´Îµ½´ïBµãʱÓÐ

3mg-mg=

½âµÃ

Îï¿éÓɾ²Ö¹Âäϵ½µÚ¶þ´Îµ½´ïBµã£¬¸ù¾Ý¶¯Äܶ¨ÀíÓÐ

½âµÃ

É赯»É±»Ñ¹Ëõʱ¾ßÓеÄ×î´óµ¯ÐÔÊÆÄÜΪ£¬¸ù¾ÝÄÜÁ¿ÊغãÓÐ

(2)Èô½â³ýÎï¿éQµÄËø¶¨£¬ÉèÎï¿éP»¬µ½DµãʱµÄËٶȴóСΪv2£¬¸ù¾Ý¶¯Äܶ¨ÀíÓÐ

½âµÃ

µ±PµÄËÙ¶ÈΪÁãʱ£¬ÉèQµÄËÙ¶ÈΪvQ£¬¸ù¾Ý¶¯Á¿ÊغãÓÐ

½âµÃ

¸ù¾ÝÄÜÁ¿Êغ㣬´Ëʱµ¯»É¾ßÓеĵ¯ÐÔÊÆÄÜΪ

µ±QµÄËÙ¶ÈΪÁãʱ£¬¸ù¾Ý¶¯Á¿Êغã¿ÉÖª£¬PµÄËٶȴóСµÈÓÚv2£»¸ù¾ÝÄÜÁ¿Êغ㣬µ¯»ÉµÄµ¯ÐÔÊÆÄÜΪÁã¡£

(3)ÉèÎï¿éP±»µ¯¿ªºó£¬Îï¿éPµÄËٶȴóСΪv3£¬Îï¿éQµÄËٶȴóСΪv4£¬¸ù¾Ý¶¯Á¿Êغ㶨ÂÉÓÐ

¸ù¾ÝÄÜÁ¿Êغ㶨ÂÉÓÐ

½âµÃ

¼ÙÉèÎï¿éP±»·´µ¯ºó²»Äܵ½´ïBµã£¬¸ù¾Ý¶¯Äܶ¨ÀíÓУº

½âµÃ

¼ÙÉè³ÉÁ¢¡£

Îï¿éP×îºóͣϵÄλÖÃÀëBµãµÄ¾àÀëΪ£º

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø