12¡¢Èܽâ¶ÈÇúÏßΪÎÒÃǶ¨Á¿ÃèÊöÎïÖʵÄÈܽâÐÔÇ¿ÈõÌṩÁ˱ãÀû£®ÇëÄã¸ù¾ÝÓÒͼµÄÈܽâ¶ÈÇúÏ߻شðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚt2¡æʱ£¬Èܽâ¶È×î´óµÄÊÇ
A
£»Í¨¹ý¼ÓÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢Éý¸ßζȾù¿Éʹ½Ó½ü±¥ºÍµÄÈÜÒº±äΪÆä±¥ºÍÈÜÒºµÄÎïÖÊÊÇ
C
£®
£¨2£©t2¡æʱ£¬½«90g AÎïÖÊ·ÅÈë100gË®ÖУ¬ËùµÃÈÜÒºµÄÖÊÁ¿Îª
180 g
£»Èô½«t2¡æÈýÖÖÎïÖʵı¥ºÍÈÜÒº·Ö±ð½µµ½t1¡æʱ£¬ÔòÈýÖÖÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ
B£¾A£¾C
£®
·ÖÎö£º¸ù¾ÝÈܽâ¶È¶¨Òå¼°ÇúÏßµÄÒâÒå½â´ð£®´ÓÈܽâ¶ÈÇúÏß¿ÉÒÔ¿´³ö£ºÍ¬Ò»ÈÜÖÊÔÚ²»Í¬Î¶ÈϵÄÈܽâ¶È£»Í¬Ò»Î¶ÈÏ£¬²»Í¬ÈÜÖʵÄÈܽâ¶È£»Î¶ȶԲ»Í¬ÎïÖʵÄÈܽâ¶ÈÓ°Ï첻ͬ£®
½â´ð£º½â£º£¨1£©ÓÉÇúÏß¿ÉÖªÔÚt2¡æʱ£¬Èܽâ¶È×î´óµÄÊÇA£»Í¨¹ý¼ÓÈÜÖÊ¡¢Õô·¢ÈܼÁ¡¢Éý¸ßζȾù¿Éʹ½Ó½ü±¥ºÍµÄÈÜÒº±äΪÆä±¥ºÍÈÜÒºµÄÎïÖʵÄÈܽâ¶ÈËæζÈÉý¸ß¶ø¼õС£¬¹ÊÌîC£»
£¨2£©t2¡æʱ£¬AÎïÖʵÄÈܽâ¶ÈΪ80g£¬½«90g AÎïÖÊ·ÅÈë100gË®Öв»ÄÜÈ«²¿Èܽ⣬×î¶àÖ»ÄÜÈܽâ80g£¬¹ÊËùµÃÈÜÒºÖÊÁ¿Îª180g£¬t2¡æʱÈýÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪABC£¬ÇÒAÊÜζÈÓ°Ïì½Ï´ó£¬µ±½«t2¡æÈýÖÖÎïÖʵı¥ºÍÈÜÒº·Ö±ð½µµ½t1¡æʱ£¬A¡¢B¶¼Îö³ö¾§Ìå±ä³Ét1¡æʱµÄ±¥ºÍÈÜÒº£¬C±ä³É²»±¥ºÍÈÜÒº£¬ËùÒÔÈýÖÖÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÓÉ´óµ½Ð¡µÄ˳ÐòÊÇB£¾A£¾C£®
¹Ê´ð°¸Îª£º£¨1£©A£»C£»£¨2£©180g£»B£¾A£¾C£®
µãÆÀ£º±¥ºÍÈÜÒº½µÎºóËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýÓëÈܽâ¶ÈÇúÏßµÄƶ¸Çé¿öÓйأ¬¿Éͨ¹ý±È½ÏÔÚµÍÎÂÏÂÎïÖʶÔÓ¦ËùÔÚµãµÄ¸ßµÍÀ´ÅжϴóС£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøÈܽâ¶ÈÇúÏßΪÎÒÃǶ¨Á¿ÃèÊöÎïÖʵÄÈܽâÐÔÇ¿ÈõÌṩÁ˱ãÀû£®ÇëÄã¸ù¾ÝÓÒͼµÄÈܽâ¶ÈÇúÏ߻شðÏÂÁÐÎÊÌ⣺
£¨1£©20¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶È
 
£¨Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©ÒÒÎïÖʵÄÈܽâ¶È£®
£¨2£©60¡æʱ£¬½«80g¼×ÎïÖÊ·ÅÈë100gË®ÖУ¬ËùµÃÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ
 
£®
£¨3£©Qµã×ø±ê±íʾ¼×¡¢ÒÒÁ½ÎïÖʵĹ²Í¬ÒâÒåÊÇ£¨Ð´³öÁ½µã£©£º
¢Ù
 
£»
¢Ú
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

24¡¢Èܽâ¶ÈÇúÏßΪÎÒÃǶ¨Á¿ÃèÊöÎïÖʵÄÈܽâÐÔÌṩÁ˱ãÀû£®¹ØÓÚÓÒͼµÄÈܽâ¶ÈÇúÏß˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2005?ÐìÖÝ£©Èܽâ¶ÈÇúÏßΪÎÒÃǶ¨Á¿ÃèÊöÎïÖʵÄÈܽâÐÔÇ¿ÈõÌṩÁ˱ãÀû£®ÇëÄã¸ù¾ÝÓÒͼµÄÈܽâ¶ÈÇúÏ߻شðÏÂÁÐÎÊÌ⣺
£¨1£©40¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶È
µÈÓÚ
µÈÓÚ
ÒÒÎïÖʵÄÈܽâ¶È£®
£¨Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©
£¨2£©60¡æʱ£¬½«70g ¼×ÎïÖÊ·ÅÈë100gË®ÖУ¬ËùµÃÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ
37.5%£®
37.5%£®
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?»´±±Ò»Ä££©Èܽâ¶ÈÇúÏßΪÎÒÃǶ¨Á¿ÃèÊöÎïÖʵÄÈܽâÐÔÇ¿ÈõÌṩÁ˱ãÀû£®ÇëÄã¸ù¾ÝÈܽâ¶ÈÇúÏßÅжÏÏÂÁÐ˵·¨£¬ÆäÖв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Èܽâ¶ÈÇúÏßΪÎÒÃǶ¨Á¿ÃèÊöÎïÖʵÄÈܽâÐÔ¹©Á˱ãÀû£®ÇëÄã¸ù¾ÝÈçͼÈܽâ¶ÈÇúÏßÅжÏÏÂÁÐ˵·¨£¬ÆäÖв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸