ÌâÄ¿ÄÚÈÝ
£¨2010?ÍÈʵØÇø£©ÈçͼÊÇa¡¢b¡¢cÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®
£¨1£©ÔÚt1¡æʱ£¬a¡¢b¡¢cÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ
£¨2£©ÒªÊ¹½Ó½ü±¥ºÍµÄcÎïÖʵÄÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÈ¡Ò»ÖÖ´ëÊ©ÊÇ
£¨3£©ÏÖÓеÈÖÊÁ¿ÔÚt2¡æʱµÄa¡¢b¡¢cÈýÖÖÎïÖʵı¥ºÍÈÜÒº£¬½«Æ䶼½µÎÂÖÁt1¡æʱ£¬Îö³öÈÜÖÊ×î¶àµÄÊÇ
£¨4£©t2¡æʱ£¬½«55gaÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽ⣬ËùµÃÈÜÒºµÄÖÊÁ¿ÊÇ
£¨1£©ÔÚt1¡æʱ£¬a¡¢b¡¢cÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ
c£¾b£¾a
c£¾b£¾a
£»£¨2£©ÒªÊ¹½Ó½ü±¥ºÍµÄcÎïÖʵÄÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÈ¡Ò»ÖÖ´ëÊ©ÊÇ
Éý¸ßζÈ
Éý¸ßζÈ
£»£¨3£©ÏÖÓеÈÖÊÁ¿ÔÚt2¡æʱµÄa¡¢b¡¢cÈýÖÖÎïÖʵı¥ºÍÈÜÒº£¬½«Æ䶼½µÎÂÖÁt1¡æʱ£¬Îö³öÈÜÖÊ×î¶àµÄÊÇ
a
a
£»£¨4£©t2¡æʱ£¬½«55gaÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽ⣬ËùµÃÈÜÒºµÄÖÊÁ¿ÊÇ
150
150
g£®·ÖÎö£º¸ù¾Ý¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏß¿ÉÒÔ£º¢Ù±È½Ï²»Í¬ÎïÖÊÔÚͬһζÈϵÄÈܽâ¶È´óС£¬¢Ú²é³öijÎïÖÊÔÚÒ»¶¨Î¶ÈϵÄÈܽâ¶È£¬´Ó¶ø¿ÉÒÔÈ·¶¨³öÔÚÒ»¶¨Á¿µÄË®ÖмÓÈëÒ»¶¨Á¿µÄÈÜÖÊÐγɵÄÈÜÒºµÄÖÊÁ¿£¬¢ÛÅжÏÎïÖʵÄÈܽâ¶ÈËæζȱ仯µÄ±ä»¯Çé¿ö£¬´Ó¶ø¿ÉÒÔÈ·¶¨³ö²»±¥ºÍÈÜÒººÍ±¥ºÍÈÜÒº¼äµÄת»¯·½·¨¼°Î¶ȱ仯ʱÈÜÒºÖÐÁ¿µÄ±ä»¯µÈ£®
½â´ð£º½â£º£¨1£©¸ù¾Ýa¡¢b¡¢cÎïÖʵÄÈܽâ¶ÈÇúÏß¿ÉÒÔ¿´³ö£¬ÔÚt1¡æʱ£¬ÈýÖÖÎïÖʵÄÈܽâ¶ÈµÄ´óС¹ØϵΪ£ºc£¾b£¾a£¬¹Ê´ð°¸Îª£ºc£¾b£¾a
£¨2£©ÓÉÓÚcµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÔö´ó£¬Òò´Ë¿ÉÒÔͨ¹ýÉý¸ß¡¢Õô·¢ÈܼÁʹcµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¹Ê´ð°¸Îª£ºÉý¸ßζȣ¨ºÏÀí¼´¿É£©
£¨3£©ÓÉÓÚaµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÃ÷ÏÔÔö´ó£¬¶øbµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì²»´ó£¬cµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶ø¼õС£¬Òò´Ë¸øËüÃǵı¥ºÍÈÜÒº½µÎÂʱ£¬Îö³ö¾§Ìå×î¶àµÄÊÇa£¬cµÄÈÜÒº²»»áÓо§ÌåÎö³ö£¬¹Ê´ð°¸Îª£ºa
£¨4£©ÓÉÓÚaÔÚt2¡æʱµÄÈܽâ¶ÈÊÇ50g£¬¼´ÔÚ100gË®ÖÐ×î¶àÈܽâ50ga£¬ËùÒÔ½«t2¡æʱ£¬½«55gaÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽ⣬ÐγɵÄÈÜÒºµÄÖÊÁ¿Îª150g£¬¹Ê´ð°¸Îª£º150
£¨2£©ÓÉÓÚcµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÔö´ó£¬Òò´Ë¿ÉÒÔͨ¹ýÉý¸ß¡¢Õô·¢ÈܼÁʹcµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¹Ê´ð°¸Îª£ºÉý¸ßζȣ¨ºÏÀí¼´¿É£©
£¨3£©ÓÉÓÚaµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÃ÷ÏÔÔö´ó£¬¶øbµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì²»´ó£¬cµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶ø¼õС£¬Òò´Ë¸øËüÃǵı¥ºÍÈÜÒº½µÎÂʱ£¬Îö³ö¾§Ìå×î¶àµÄÊÇa£¬cµÄÈÜÒº²»»áÓо§ÌåÎö³ö£¬¹Ê´ð°¸Îª£ºa
£¨4£©ÓÉÓÚaÔÚt2¡æʱµÄÈܽâ¶ÈÊÇ50g£¬¼´ÔÚ100gË®ÖÐ×î¶àÈܽâ50ga£¬ËùÒÔ½«t2¡æʱ£¬½«55gaÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽ⣬ÐγɵÄÈÜÒºµÄÖÊÁ¿Îª150g£¬¹Ê´ð°¸Îª£º150
µãÆÀ£º±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒå¼°¶Ô¹ÌÌåÈܽâ¶È¸ÅÄîµÄÀí½â£¬´Ó¶øÅàÑøѧÉúµÄÀí½âÄÜÁ¦ºÍ½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?ÍÈʵØÇø£©ÏÂÃæÊÇСÇàͬѧ¶Ô²¿·Ö»¯Ñ§ÖªÊ¶µÄ¹éÄÉ£¬ÆäÖÐÓдíÎóµÄÒ»×éÊÇ£¨¡¡¡¡£©
|