ÌâÄ¿ÄÚÈÝ
¼×¡¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼËùʾ£®
£¨1£©30¡æʱ£¬±ûµÄÈܽâ¶ÈÊÇ
£¨2£©20¡æʱ£¬¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵÄÈܽâ¶È°´ÓÉ´óµ½Ð¡µÄ˳ÐòÅÅÁеÄÊÇ
£¨3£©Óû½«20¡æʱ±û²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ
£¨4£©5¡æʱ£¬È¡¼×¡¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʸ÷20g·Ö±ð¼ÓÈëÊ¢ÓÐ100gË®µÄÉÕ±ÖУ¬³ä·Ö½Á°èºóµÃµ½µÄÈÜÒº£¬Äܹ»±¥ºÍµÄÊÇ
£¨5£©ÏÖÒªÅäÖÆ20¡æʱ70g10%µÄ¼×ÈÜÒº£®¸ÃʵÑéµÄ²¿·Ö²Ù×÷ÈçͼËùʾ£®
¢ÙÐèÒª³ÆÈ¡¼×µÄÖÊÁ¿ÊÇ
A£®×ó±ßµÄƽºâÂÝË¿Ïò×óµ÷£»B£®½«ÓÎÂëÏò×óÒƶ¯
C£®ÓÒÅÌÖмõÉÙíÀÂ룻D£®×óÅÌÖÐÔö¼Ó¼×
¢ÚÁ¿È¡Ë®Ê±£¬Èç¹û°´ÕÕͼBµÄ·½·¨¶ÁÊý£¬»áʹÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊý
¢ÛͼCÖÐÓò£Á§°ô½Á°èµÄ×÷ÓÃÊÇ
£¨1£©30¡æʱ£¬±ûµÄÈܽâ¶ÈÊÇ
10g
10g
£®£¨2£©20¡æʱ£¬¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵÄÈܽâ¶È°´ÓÉ´óµ½Ð¡µÄ˳ÐòÅÅÁеÄÊÇ
ÒÒ£¾¼×£¾±û
ÒÒ£¾¼×£¾±û
£®£¨3£©Óû½«20¡æʱ±û²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ
Éýλò¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ
Éýλò¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ
£¨Ð´³öÒ»ÖÖ¼´¿É£©£®£¨4£©5¡æʱ£¬È¡¼×¡¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʸ÷20g·Ö±ð¼ÓÈëÊ¢ÓÐ100gË®µÄÉÕ±ÖУ¬³ä·Ö½Á°èºóµÃµ½µÄÈÜÒº£¬Äܹ»±¥ºÍµÄÊÇ
¼×
¼×
ÎïÖʵÄÈÜÒº£®ÓÖ½«Èý¸öÉÕ±ÖеĻìºÏÎïζȶ¼Éý¸ßµ½30¡æ£¬ËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýµÄ´óС¹ØϵÊǼ×=ÒÒ£¾±û
¼×=ÒÒ£¾±û
£®£¨5£©ÏÖÒªÅäÖÆ20¡æʱ70g10%µÄ¼×ÈÜÒº£®¸ÃʵÑéµÄ²¿·Ö²Ù×÷ÈçͼËùʾ£®
¢ÙÐèÒª³ÆÈ¡¼×µÄÖÊÁ¿ÊÇ
7g
7g
£¬³ÆÁ¿Ê±Í¼A³öÏÖÁËÓÒÅ̵͵ÄÏÖÏ󣬽ÓÏÂÀ´µÄ²Ù×÷Ó¦¸ÃÊÇD
D
£®A£®×ó±ßµÄƽºâÂÝË¿Ïò×óµ÷£»B£®½«ÓÎÂëÏò×óÒƶ¯
C£®ÓÒÅÌÖмõÉÙíÀÂ룻D£®×óÅÌÖÐÔö¼Ó¼×
¢ÚÁ¿È¡Ë®Ê±£¬Èç¹û°´ÕÕͼBµÄ·½·¨¶ÁÊý£¬»áʹÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊý
ƫС
ƫС
£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®¢ÛͼCÖÐÓò£Á§°ô½Á°èµÄ×÷ÓÃÊÇ
¼Ó¿ì¼×µÄÈܽâËÙ¶È
¼Ó¿ì¼×µÄÈܽâËÙ¶È
£®·ÖÎö£º¸ù¾ÝÌâÄ¿ÐÅÏ¢ºÍÈܽâ¶ÈÇúÏß¿ÉÖª£º¼×¡¢ÒÒÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶È£¬¶¼ÊÇËæζÈÉý¸ß¶øÔö´ó£¬¶ø±ûµÄÈܽâ¶ÈËæζȵÄÉý¸ß¶ø¼õÉÙ£»ÔÚ30¡æʱ£¬±ûµÄÈܽâ¶ÈÊÇ10g£¬20¡æʱ£¬ÒÒµÄÈܽâ¶È×î´ó£¬¼×µÄÈܽâ¶È½ÏС£¬±ûµÄÈܽâ¶È×îС£»Óû½«20¡æʱ±ûµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ£ºÉýΡ¢¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ£»5¡æʱ£¬È¡¼×¡¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʸ÷20g·Ö±ð¼ÓÈëÊ¢ÓÐ100gË®µÄÉÕ±ÖУ¬³ä·Ö½Á°èºóµÃµ½µÄÈÜÒº£¬Ö»Óм×ÈÜÒºÄÜ´ïµ½±¥ºÍ£»½«Èý¸öÉÕ±ÖеĻìºÏÎïζȶ¼Éý¸ßµ½30¡æ£¬¼×ºÍÒÒµÄÖÊÁ¿·ÖÊý²»±ä£¬±ûÓйÌÌåÎö³ö£¬Òò´Ë±ûµÄÖÊÁ¿·ÖÊý±äС£®ÒªÅäÖÆ20¡æʱ70g10%µÄ¼×ÈÜÒº£¬ÐèÒªÈÜÖʵÄÖÊÁ¿=70g¡Á10%=7g£¬ÐèҪˮ63g£»Á¿Ê±Í¼A³öÏÖÁËÓÒÅ̵͵ÄÏÖÏó£¬Ó¦¸Ã×óÅÌÖÐÔö¼Ó¼×ÎïÖÊ£»Í¼BµÄ·½·¨¶ÁÊýʱ£¬°ÑË®Á¿¶àÁË£¬Òò´ËÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýƫС£»Óò£Á§°ô½Á°èµÄ×÷ÓÃÊǼӿì¼×µÄÈܽâËٶȣ®
½â´ð£º½â£º£¨1£©ÔÚ30¡æʱ£¬±ûµÄÈܽâ¶ÈÊÇ10g£¬¹Ê´ð°¸Îª£º10g
£¨2£©20¡æʱ£¬ÒÒµÄÈܽâ¶È×î´ó£¬¼×µÄÈܽâ¶È½ÏС£¬±ûµÄÈܽâ¶È×îС£»¹Ê´ð°¸Îª£ºÒÒ£¾¼×£¾±û
£¨3£©Óû½«20¡æʱ±ûµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ£ºÉýΡ¢¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ£»¹Ê´ð°¸Îª£ºÉýΡ¢¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ
£¨4£©5¡æʱ£¬È¡¼×¡¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʸ÷20g·Ö±ð¼ÓÈëÊ¢ÓÐ100gË®µÄÉÕ±ÖУ¬³ä·Ö½Á°èºóµÃµ½µÄÈÜÒº£¬Ö»Óм×ÈÜÒºÄÜ´ïµ½±¥ºÍ£»½«Èý¸öÉÕ±ÖеĻìºÏÎïζȶ¼Éý¸ßµ½30¡æ£¬¼×ºÍÒÒµÄÖÊÁ¿·ÖÊý²»±ä£¬±ûÓйÌÌåÎö³ö£¬Òò´Ë±ûµÄÖÊÁ¿·ÖÊý±äС£®¹Ê´ð°¸Îª£º¼×£»¼×=ÒÒ£¾±û
£¨5£©ÒªÅäÖÆ20¡æʱ70g10%µÄ¼×ÈÜÒº£¬ÐèÒªÈÜÖʵÄÖÊÁ¿=70g¡Á10%=7g£¬ÐèҪˮ63g£»Á¿Ê±Í¼A³öÏÖÁËÓÒÅ̵͵ÄÏÖÏó£¬Ó¦¸Ã×óÅÌÖÐÔö¼Ó¼×ÎïÖÊ£»Í¼BµÄ·½·¨¶ÁÊýʱ£¬°ÑË®Á¿¶àÁË£¬Òò´ËÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýƫС£»Óò£Á§°ô½Á°èµÄ×÷ÓÃÊǼӿì¼×µÄÈܽâËٶȣ»¹Ê´ð°¸Îª£º¢Ù7g£»D£»¢ÚƫС£»¢Û¼Ó¿ì¼×µÄÈܽâËÙ¶È
£¨2£©20¡æʱ£¬ÒÒµÄÈܽâ¶È×î´ó£¬¼×µÄÈܽâ¶È½ÏС£¬±ûµÄÈܽâ¶È×îС£»¹Ê´ð°¸Îª£ºÒÒ£¾¼×£¾±û
£¨3£©Óû½«20¡æʱ±ûµÄ²»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ£ºÉýΡ¢¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ£»¹Ê´ð°¸Îª£ºÉýΡ¢¼ÓÈÜÖÊ»òÕô·¢ÈܼÁ
£¨4£©5¡æʱ£¬È¡¼×¡¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʸ÷20g·Ö±ð¼ÓÈëÊ¢ÓÐ100gË®µÄÉÕ±ÖУ¬³ä·Ö½Á°èºóµÃµ½µÄÈÜÒº£¬Ö»Óм×ÈÜÒºÄÜ´ïµ½±¥ºÍ£»½«Èý¸öÉÕ±ÖеĻìºÏÎïζȶ¼Éý¸ßµ½30¡æ£¬¼×ºÍÒÒµÄÖÊÁ¿·ÖÊý²»±ä£¬±ûÓйÌÌåÎö³ö£¬Òò´Ë±ûµÄÖÊÁ¿·ÖÊý±äС£®¹Ê´ð°¸Îª£º¼×£»¼×=ÒÒ£¾±û
£¨5£©ÒªÅäÖÆ20¡æʱ70g10%µÄ¼×ÈÜÒº£¬ÐèÒªÈÜÖʵÄÖÊÁ¿=70g¡Á10%=7g£¬ÐèҪˮ63g£»Á¿Ê±Í¼A³öÏÖÁËÓÒÅ̵͵ÄÏÖÏó£¬Ó¦¸Ã×óÅÌÖÐÔö¼Ó¼×ÎïÖÊ£»Í¼BµÄ·½·¨¶ÁÊýʱ£¬°ÑË®Á¿¶àÁË£¬Òò´ËÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýƫС£»Óò£Á§°ô½Á°èµÄ×÷ÓÃÊǼӿì¼×µÄÈܽâËٶȣ»¹Ê´ð°¸Îª£º¢Ù7g£»D£»¢ÚƫС£»¢Û¼Ó¿ì¼×µÄÈܽâËÙ¶È
µãÆÀ£º±¾¿¼µã¿¼²éÁËÈܽâ¶ÈÇúÏß¼°ÆäÓ¦Óá¢ÅäÖÆÈÜÒººÍʵÑéÊý¾ÝµÄ´¦ÀíÎÊÌ⣬ͨ¹ýÈܽâ¶ÈÇúÏßÎÒÃÇ¿ÉÒÔ»ñµÃºÜ¶àÐÅÏ¢£»»¹¿¼²éÁËÓйØÈÜÒººÍÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㣬ÓйصļÆËãҪ׼ȷ£¬±¾¿¼µãÖ÷Òª³öÏÖÔÚÑ¡ÔñÌâºÍÌî¿ÕÌâÖУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿