ÌâÄ¿ÄÚÈÝ

һ̨»úÆ÷ʹÓÃʱ¼ä½Ï³¤£¬µ«»¹¿ÉÒÔʹÓÃ.Ëü°´²»Í¬µÄתËÙÉú²ú³öÀ´µÄij»úеÁã¼þÓÐһЩ»áÓÐȱµã£¬Ã¿Ð¡Ê±Éú²úÓР
ȱµãÁã¼þµÄ¶àÉÙ£¬Ëæ»úÆ÷ÔËתµÄËٶȶø±ä»¯£¬Ï±íΪ³éÑùÊÔÑé½á¹û£º
תËÙx(ת/Ãë)
16
14
12
8
ÿСʱÉú²úÓÐȱ
µãµÄÁã¼þÊýy(¼þ£©
11
9
8
5
£¨1£©¶Ô±äÁ¿yÓëx½øÐÐÏà¹ØÐÔ¼ìÑ飻
£¨2£©Èç¹ûyÓëxÓÐÏßÐÔÏà¹Ø¹Øϵ£¬Çó»Ø¹éÖ±Ïß·½³Ì£»
£¨3£©Èôʵ¼ÊÉú²úÖУ¬ÔÊÐíÿСʱµÄ²úÆ·ÖÐÓÐȱµãµÄÁã¼þ×î¶àΪ10¸ö£¬ÄÇô£¬»úÆ÷µÄÔËתËÙ¶ÈÓ¦¿ØÖÆÔÚʲô·¶Î§ÄÚ£¿
£¨1£©yÓëxÓкÜÇ¿µÄÏßÐÔÏà¹Ø¹Øϵ£¨2£©="0.728" 6x-0.857 1£¨3£©»úÆ÷µÄתËÙÓ¦¿ØÖÆÔÚ14.901 3ת/ÃëÒÔÏÂ
£¨1£©=12.5, =8.25,
=438£¬4=412.5£¬
=660£¬=291£¬
ËùÒÔr==
=¡Ö¡Ö0.995 4.
ÒòΪr£¾r0.05,ËùÒÔyÓëxÓкÜÇ¿µÄÏßÐÔÏà¹Ø¹Øϵ.
£¨2£©="0.728" 6x-0.857 1.
£¨3£©ÒªÊ¹¡Ü100.728 6x-0.857 1¡Ü10,
ËùÒÔx¡Ü14.901 3.ËùÒÔ»úÆ÷µÄתËÙÓ¦¿ØÖÆÔÚ14.901 3ת/ÃëÒÔÏÂ.
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø