ÌâÄ¿ÄÚÈÝ

17£®Ð¡ÁõÔÚ×ö¡°Ì½¾¿°¢»ùÃ×µÂÔ­ÀíʵÑ顱ʱ£¬Æä²Ù×÷²½ÖèÈçÏ£º
A¡¢Óõ¯»É²âÁ¦¼Æ²â³öʯ¿éµÄÖØÁ¦Gʯ£¬Èçͼ1Ëùʾ£»
B£®ÓôóÉÕ±­×°ÂúµÄË®£¬°Ñʯ¿é½þûÔÚË®ÖУ¬ÅųöµÄË®ÓÃСͰװ×Å£¬²¢¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýFʯ£¬Èçͼ2Ëùʾ£»
C£®ËûÔÙÓõ¯»É²âÁ¦¼Æ²â³ö×°Óб»ÅųöË®µÄСͰµÄ×ÜÖØÁ¦GͰ+Ë®£¬Èçͼ3Ëùʾ
£¨1£©¸ù¾ÝÉÏÊö²½Ö裬СÁõµÄʵÑé¹ý³Ì©²âÁËÒ»¸öÎïÀíÁ¿¼°Êý¾Ý£¬ÇëÔÚ±íÖв¹³äÍêÕû£º
ʯ¿éµÄÖØÁ¦Gʯ/N¿ÕСͰµÄÖØÁ¦GͰ/N½þûˮÖк󣬵¯»É²âÁ¦¼ÆµÄʾÊýF/NСͰºÍÅųöË®µÄ×ÜÖØÁ¦G×Ü/Nʯ¿éÊܵ½µÄ¸¡Á¦F¸¡/NÅųöË®µÄÖØÁ¦GË®/N
1.80.31.30.80.50.5
£¨2£©Ð¡ÕŸù¾Ý×Ô¼ºµÄʵÑéÊý¾Ý·¢ÏÖ£¬µ±Ê¯¿é½þûºó£¬µ¯»É²âÁ¦¼ÆµÄʾÊý¼õÉÙ£¬¼õÉÙµÄÁ¿ÎªGʯ-Fʯ£¨ÓÃ×Öĸ±íʾ£©£®¼õÉÙµÄÊýֵǡºÃµÈÓÚ±»ÅųöµÄË®Êܵ½µÄÖØÁ¦£¬ÓÉ´Ë£¬ËûµÃ³öµÄ½áÂÛÊÇʯ¿éÊܵ½µÄ¸¡Á¦´óСµÈÓÚËüÅÅ¿ªµÄÒºÌåÊܵ½µÄÖØÁ¦£®
£¨3£©ÁíÒ»×éµÄСÀö×öͬÑùµÄʵÑéʱ£¬·¢ÏÖµ±Ê¯¿é½þûºó£¬µ¯»É²âÁ¦¼ÆµÄʾÊý¼õÉÙµÄÊýÖµ±ÈÅųöµÄË®Êܵ½µÄÖØÁ¦´ó£¬ÄãÈÏΪʲôԭÒòµ¼ÖÂÕâÑùµÄ½á¹û£¿Çëд³öÆäÖÐÒ»¸öÔ­Òò£®

·ÖÎö £¨1£©ÔÚ²â³öʯ¿éµÄÖØÁ¦Ö®ºó£¬Ó¦ÏÈÓõ¯»É²âÁ¦¼Æ²â³öСͰµÄÖØÁ¦£¬ÓɱíÖеÄСͰºÍÅÅ¿ªË®µÃ×ÜÖØÁ¦ºÍÅÅ¿ªµÄË®µÄÖØÁ¦¿ÉÖª¿ÕͰµÄÖØÁ¦£¬¸ù¾Ý³ÆÁ¿·¨Ëã³ö¸¡Á¦£»
£¨2£©ÓɳÆÖØ·¨ÇóµÃ¸¡Á¦ÓëÅųöË®µÄÖØÁ¦±È½Ï²¢×ܽá½áÂÛ£»
£¨3£©½áºÏʵÑé²Ù×÷ÖпÉÄܳöÏÖµÄÎÊÌ⣬ÓÉÊý¾Ý·ÖÎöÔ­Òò£®

½â´ð ½â£º£¨1£©ÔÚ²â³öʯ¿éµÄÖØÁ¦Ö®ºó£¬Ó¦ÏÈÓõ¯»É²âÁ¦¼Æ²â³öСͰµÄÖØÁ¦£¬ÓɱíÖеÄСͰºÍÅÅ¿ªË®µÃ×ÜÖØÁ¦ºÍÅÅ¿ªµÄË®µÄÖØÁ¦¿ÉÖª¿ÕͰµÄÖØÁ¦¼´GͰ=G×Ü-GË®=0.8N-0.5N=0.3N£¬¸ù¾Ý³ÆÁ¿·¨Ëã³ö¸¡Á¦¼´F¸¡=Gʯ-Fʯ=1.8N-1.3N=0.5N£»
£¨2£©µ±Ê¯¿é½þûºó£¬µ¯»É²âÁ¦¼ÆµÄʾÊý¼õÉÙ£¬ÕâÊÇÒòΪʯ¿éÊܵ½¸¡Á¦µÄ×÷Óã¬Æä¼õÉÙÁ¿ÎªÊ¯¿éÖØÁ¦Ó뵯»É²âÁ¦¼ÆµÄʾÊýÖ®²î£¬¼´G-F£»
¼õÉÙµÄÊýֵǡºÃµÈÓÚ±»ÅųöµÄË®Êܵ½µÄÖØÁ¦ËµÃ÷ʯ¿éÊܵ½µÄ¸¡Á¦´óСµÈÓÚËüÅÅ¿ªµÄÒºÌåÊܵ½µÄÖØÁ¦£»
£¨3£©µ¯»É²âÁ¦¼ÆÊ¾Êý¼õÉÙµÄÊýÖµ±ÈÅųöµÄË®Êܵ½µÄÖØÁ¦´ó˵Ã÷ÅųöµÄË®¼õÉÙÁË£¬Ô­Òò¿ÉÄÜÊÇ£º´óÉÕ±­ÖеÄˮûװÂú£¬Î´´ïµ½±­¿Ú£®
¹Ê´ð°¸Îª£º

ʯ¿éµÄÖØÁ¦Gʯ/N¿ÕСͰµÄÖØÁ¦GͰ/N½þûˮÖк󣬵¯»É²âÁ¦¼ÆµÄʾÊýF/NСͰºÍÅųöË®µÄ×ÜÖØÁ¦G×Ü/Nʯ¿éÊܵ½µÄ¸¡Á¦F¸¡/NÅųöË®µÄÖØÁ¦GË®/N
1.80.31.30.80.50.5
£¨1£©¼ûÉÏ±í£»£¨2£©Gʯ-Fʯ£»Ê¯¿éÊܵ½µÄ¸¡Á¦´óСµÈÓÚËüÅÅ¿ªµÄÒºÌåÊܵ½µÄÖØÁ¦£»
£¨3£©´óÉÕ±­ÖеÄˮûװÂú£¬Î´´ïµ½ÉÕ±­¿Ú£®

µãÆÀ ±¾ÌâÊǸ¡Á¦´óСµÄ̽¾¿ÊµÑ飬°üʵÑéÊý¾ÝµÄ·ÖÎöÓëʵÑéÖÐÎÊÌâµÄÅжϵȣ¬×ÛºÏÐÔ½ÏÇ¿£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø