Äþ²¨±õº£Ë®²ú³ÇÒ»Ñøֳרҵ»§³Âij³Ð°üÁË30ĶˮÌÁ£¬·Ö±ðÑøÖ³¼×ÓãºÍ¹ðÓ㣮Óйسɱ¾¡¢ÏúÊÛ¶î¼ûÏÂ±í£º
£¨1£©2011Ä꣬³ÂijÑøÖ³¼×Óã20Ķ£¬¹ðÓã10Ķ£®Çó³ÂijÕâÒ»Äê¹²ÊÕÒæ¶àÉÙÍòÔª£¿£¨ÊÕÒ棽ÏúÊ۶ɱ¾£©
£¨2£©2012Ä꣬³Âij¼ÌÐøÓÃÕâ30ĶˮÌÁÈ«²¿ÑøÖ³¼×ÓãºÍ¹ðÓ㣬¼Æ»®Í¶Èë³É±¾²»³¬¹ý70ÍòÔª£®ÈôÿĶÑøÖ³µÄ³É±¾¡¢ÏúÊÛ¶îÓë2011ÄêÏàͬ£¬Òª»ñµÃ×î´óÊÕÒ棬ËûÓ¦ÑøÖ³¼×ÓãºÍ¹ðÓã¸÷¶àÉÙĶ£¿
£¨3£©ÒÑÖª¼×ÓãÿĶÐèÒªËÇÁÏ500kg£¬¹ðÓãÿĶÐèÒªËÇÁÏ700kg£®¸ù¾Ý£¨2£©ÖеÄÑøֳĶÊý£¬ÎªÁ˽ÚÔ¼ÔËÊä³É±¾£¬Êµ¼ÊʹÓõÄÔËÊä³µÁ¾Ã¿´Î×°ÔØËÇÁϵÄ×ÜÁ¿ÊÇԼƻ®Ã¿´Î×°ÔØ×ÜÁ¿µÄ2±¶£¬½á¹ûÔËÊäÑøÖ³ËùÐèÈ«²¿ËÇÁϱÈԼƻ®¼õÉÙÁË2´Î£®Çó³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁ϶àÉÙkg?
£¨1£©17ÍòÔª£»£¨2£©¼×Óã25Ķ£¬¹ðÓã5Ķ£»£¨3£©4000kg
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©×Ðϸ·ÖÎöÌâÒâ¼°±íÖÐÊý¾Ý¼´¿ÉÁÐËãʽÇó½â£»
£¨2£©ÏÈÉèÑøÖ³¼×ÓãxĶ£¬ÔòÑøÖ³¹ðÓ㣨30-x£©Ä¶Áв»µÈʽ£¬Çó³öxµÄÈ¡Öµ£¬ÔÙ±íʾ³ö³Âij¿É»ñµÃÊÕÒæΪyÍòÔªº¯Êý¹ØϵʽÇó×î´óÖµ£»
£¨3£©Éè³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁÏa©K£¬½áºÏ£¨2£©ÁзÖʽ·½³ÌÇó½â£®
£¨1£©£¨ÍòÔª£©
´ð£º³ÂijÕâÒ»Äê¹²ÊÕÒæ17ÍòÔª£»
£¨2£©Éè¼×ÓãÑøֳĶ£¬ÔòÑøÖ³¹ðÓãĶ£¬
ÓÉÌâÒâÖª
½âµÃ
ÉèÊÕÒæΪÍòÔª£¬Ôò
¡ßº¯ÊýÖµyËæxµÄÔö´ó¶øÔö´ó£¬
¡àµ±Ê±£¬×î´óÖµ17.5ÍòÔª
´ð£ºÒª»ñµÃ×î´óÊÕÒ棬ӦÑøÖ³¼×Óã25Ķ£¬¹ðÓã5Ķ£»
£¨3£©Éè³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁÏa©K£¬
ÓÉ£¨2£©µÃ£¬¹²ÐèÒªËÇÁÏΪ500¡Á25+700¡Á5=16000£¨©K£©£¬
½âµÃa=4000£¬
°Ña=4000´úÈëÔ·½³Ì¹«·ÖĸµÃ£¬2a=2¡Á4000=8000¡Ù0£¬
¹Êa=4000ÊÇÔ·½³ÌµÄ½â£®
´ð£º³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁÏ4000©K£®
¿¼µã£ºÒ»´Îº¯ÊýµÄÓ¦Ó㬷Öʽ·½³ÌµÄÓ¦Óã¬Ò»ÔªÒ»´Î²»µÈʽµÄÓ¦Óã¬
µãÆÀ£º½âÌâµÄ¹Ø¼üÊÇÁв»µÈʽÇóxµÄÈ¡Öµ·¶Î§£¬ÔÙ±íʾ³öº¯Êý¹ØϵÇó×î´óÖµ£¬ÔÙÁзÖʽ·½³ÌÇó½â£®
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2013½ìÕã½Ê¡Äþ²¨µØÇøµÚ¶þѧÆÚ¾ÅÄ꼶ģÄâ²âÊÔÊýѧÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º½â´ðÌâ
Äþ²¨±õº£Ë®²ú³ÇÒ»Ñøֳרҵ»§³Âij³Ð°üÁË30ĶˮÌÁ£¬·Ö±ðÑøÖ³¼×ÓãºÍ¹ðÓ㣮Óйسɱ¾¡¢ÏúÊÛ¶î¼ûÏÂ±í£º
£¨1£©2011Ä꣬³ÂijÑøÖ³¼×Óã20Ķ£¬¹ðÓã10Ķ£®Çó³ÂijÕâÒ»Äê¹²ÊÕÒæ¶àÉÙÍòÔª£¿£¨ÊÕÒ棽ÏúÊ۶ɱ¾£©
£¨2£©2012Ä꣬³Âij¼ÌÐøÓÃÕâ30ĶˮÌÁÈ«²¿ÑøÖ³¼×ÓãºÍ¹ðÓ㣬¼Æ»®Í¶Èë³É±¾²»³¬¹ý70ÍòÔª£®ÈôÿĶÑøÖ³µÄ³É±¾¡¢ÏúÊÛ¶îÓë2011ÄêÏàͬ£¬Òª»ñµÃ×î´óÊÕÒ棬ËûÓ¦ÑøÖ³¼×ÓãºÍ¹ðÓã¸÷¶àÉÙĶ£¿
£¨3£©ÒÑÖª¼×ÓãÿĶÐèÒªËÇÁÏ500kg£¬¹ðÓãÿĶÐèÒªËÇÁÏ700kg£®¸ù¾Ý£¨2£©ÖеÄÑøֳĶÊý£¬ÎªÁ˽ÚÔ¼ÔËÊä³É±¾£¬Êµ¼ÊʹÓõÄÔËÊä³µÁ¾Ã¿´Î×°ÔØËÇÁϵÄ×ÜÁ¿ÊÇԼƻ®Ã¿´Î×°ÔØ×ÜÁ¿µÄ2±¶£¬½á¹ûÔËÊäÑøÖ³ËùÐèÈ«²¿ËÇÁϱÈԼƻ®¼õÉÙÁË2´Î£®Çó³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁ϶àÉÙkg?
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2013ÄêÕã½Ê¡Û´ÖÝ°ËУÖп¼Ä£Äâ²âÊÔÊýѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ
Äþ²¨±õº£Ë®²ú³ÇÒ»Ñøֳרҵ»§³Âij³Ð°üÁË30ĶˮÌÁ£¬·Ö±ðÑøÖ³¼×ÓãºÍ¹ðÓ㣮Óйسɱ¾¡¢ÏúÊÛ¶î¼ûÏÂ±í£º
(1) 2011Ä꣬³ÂijÑøÖ³¼×Óã20Ķ£¬¹ðÓã10Ķ£®Çó³ÂijÕâÒ»Äê¹²ÊÕÒæ¶àÉÙÍòÔª£¿ £¨ÊÕÒ棽ÏúÊ۶ɱ¾£©
(2) 2011Ä꣬³Âij¼ÌÐøÓÃÕâ30ĶˮÌÁÈ«²¿ÑøÖ³¼×ÓãºÍ¹ðÓ㣬¼Æ»®Í¶Èë³É±¾²»³¬¹ý70ÍòÔª£®ÈôÿĶÑøÖ³µÄ³É±¾¡¢ÏúÊÛ¶îÓë2011ÄêÏàͬ£¬Òª»ñµÃ×î´óÊÕÒ棬ËûÓ¦ÑøÖ³¼×ÓãºÍ¹ðÓã¸÷¶àÉÙĶ£¿
(3) ÒÑÖª¼×ÓãÿĶÐèÒªËÇÁÏ500kg£¬¹ðÓãÿĶÐèÒªËÇÁÏ700kg£®¸ù¾Ý(2)ÖеÄÑøֳĶÊý£¬ÎªÁ˽ÚÔ¼ÔËÊä³É±¾£¬Êµ¼ÊʹÓõÄÔËÊä³µÁ¾Ã¿´Î×°ÔØËÇÁϵÄ×ÜÁ¿ÊÇԼƻ®Ã¿´Î×°ÔØ×ÜÁ¿µÄ2±¶£¬½á¹ûÔËÊäÑøÖ³ËùÐèÈ«²¿ËÇÁϱÈԼƻ®¼õÉÙÁË2´Î£®Çó³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁ϶àÉÙkg?
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
Äþ²¨±õº£Ë®²ú³ÇÒ»Ñøֳרҵ»§³Âij³Ð°üÁË30ĶˮÌÁ£¬·Ö±ðÑøÖ³¼×ÓãºÍ¹ðÓ㣮Óйسɱ¾¡¢ÏúÊÛ¶î¼ûÏÂ±í£º
(1) 2011Ä꣬³ÂijÑøÖ³¼×Óã20Ķ£¬¹ðÓã10Ķ£®Çó³ÂijÕâÒ»Äê¹²ÊÕÒæ¶àÉÙÍòÔª£¿ £¨ÊÕÒ棽ÏúÊ۶ɱ¾£©
(2) 2012Ä꣬³Âij¼ÌÐøÓÃÕâ30ĶˮÌÁÈ«²¿ÑøÖ³¼×ÓãºÍ¹ðÓ㣬¼Æ»®Í¶Èë³É±¾²»³¬¹ý70ÍòÔª£®ÈôÿĶÑøÖ³µÄ³É±¾¡¢ÏúÊÛ¶îÓë2011ÄêÏàͬ£¬Òª»ñµÃ×î´óÊÕÒ棬ËûÓ¦ÑøÖ³¼×ÓãºÍ¹ðÓã¸÷¶àÉÙĶ£¿
(3) ÒÑÖª¼×ÓãÿĶÐèÒªËÇÁÏ500kg£¬¹ðÓãÿĶÐèÒªËÇÁÏ700kg£®¸ù¾Ý(2)ÖеÄÑøֳĶÊý£¬ÎªÁ˽ÚÔ¼ÔËÊä³É±¾£¬Êµ¼ÊʹÓõÄÔËÊä³µÁ¾Ã¿´Î×°ÔØËÇÁϵÄ×ÜÁ¿ÊÇԼƻ®Ã¿´Î×°ÔØ×ÜÁ¿µÄ2±¶£¬½á¹ûÔËÊäÑøÖ³ËùÐèÈ«²¿ËÇÁϱÈԼƻ®¼õÉÙÁË2´Î£®Çó³ÂijԶ¨µÄÔËÊä³µÁ¾Ã¿´Î¿É×°ÔØËÇÁ϶àÉÙkg?
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com