ÌâÄ¿ÄÚÈÝ

¼×£¬ÒÒÁ½ÈËͬʱ´ÓÏà¾à4ǧÃ×µÄÁ½µØ³ö·¢£¬¼×ÿСʱ×ß2ǧÃ×£¬ÒÒÿСʱ×ß3ǧÃ×£¬Ð¡¹·Ëæ¼×Ò»ÆðͬÏò³ö·¢£¬Ã¿Ð¡Ê±ÅÜ5ǧÃ×£®
£¨1£©Èô¼×¡¢ÒÒÁ½ÈËÏàÏò¶øÐУ¨Èçͼ¢Ù£©£¬¾­¹ý¶àÉÙʱ¼äºóС¹·ÏÈÓëÒÒÏàÓö£¿
£¨2£©Èô¼×¡¢ÒÒÁ½ÈËͬʱͬÏò¶øÐУ¨Èçͼ¢Ú£©£¬Ð¡¹·ÔÚCµØÅöµ½ÒÒʱ£¬¼×ÊÇ·ñµ½´ïÁËBµØ£¿Çë˵Ã÷ÀíÓÉ£®
£¨3£©Èô¼×¡¢ÒÒÁ½ÈËÏàÏò¶øÐУ¬Ð¡¹·Åöµ½ÒÒµÄʱºòËü¾ÍÍù¼×Õâ±ßÅÜ£¬Åöµ½¼×ʱÓÖÍùÒÒÕâ±ßÅÜ£¬Åöµ½ÒÒµÄʱºòÔÙÍù¼×Õâ±ßÅÜ¡­¾ÍÕâÑùÒ»Ö±ÅÜÏÂÈ¥£¬Ö±µ½¼×ÒÒÁ½ÈËÏàÓöΪֹ£¬ÎÊÕâÖ»¹·Ò»¹²ÅÜÁ˶àÉÙ·³Ì£¿
½â£º£¨1£©Ð¡¹·ÓëÒÒÏàÓöʱ¼ä£º£¨Ð¡Ê±£©£®
£¨2£©Ð¡¹·ÔÚCµØÅöµ½ÒÒʱËùÓÃʱ¼äΪ
´Ëʱ¼××ߵķ³ÌΪs¼×=2¡Á2=4£¨Ç§Ã×£©£¬
˵Ã÷С¹·ÔÚCµØÅöµ½ÒÒʱ£¬¼×ÕýºÃµ½´ïBµØ£®
£¨3£©¼×ÓëÒÒÏàÓöʱ¼ä£º£¨Ð¡Ê±£©
С¹·ÅܵÄ·³ÌΪs=0.8¡Á5=4£¨Ç§Ã×£©£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø