ÈçͼÊÇa¡¢bÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®
£¨1£©Í¼ÖÐaÎïÖʵÄÈܽâ¶ÈÇúÏß±ÈbÎïÖʵĶ¸£¬ËµÃ÷£º______£»
£¨2£©ÈôÒªÏëÔÚ200gË®ÖÐÈܽâ¸ü¶àµÄaÎïÖÊ£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ£º______£»
£¨3£©40¡æʱ£¬½«20g aÎïÖÊ·ÅÈë50gË®ÖУ¬³ä·Ö½Á°è£¬ËùµÃÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýÊÇ______£®
£¨4£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£º______
A¡¢a¡¢bÎïÖʶ¼ÊÇÒ×ÈÜÎï¡¡¡¡¡¡¡¡¡¡¡¡¡¡
B¡¢¿ÉÓýᾧµÄ·½·¨·ÖÀëa¡¢bµÄ»ìºÏÎï
C¡¢aµÄ±¥ºÍÒº´Ó40¡æ½µÎÂÖÁ20¡æºóÈÔÈ»±¥ºÍ
D¡¢30¡æʱ£¬a¡¢bµÄ±¥ºÍÒºÖÐËùº¬ÈÜÖÊÖÊÁ¿Ò»¶¨ÏàµÈ£®

½â£º£¨1£©Í¼ÖÐaÎïÖʵÄÈܽâ¶ÈÇúÏß±ÈbÎïÖʵĶ¸£¬ËµÃ÷aµÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½Ï´ó£»
£¨2£©´ÓÈܽâ¶ÈÇúÏß¿ÉÒÔ¿´³ö£¬aµÄÈܽâ¶ÈËæζÈÉý¸ß¶øÔö´ó£¬ËùÒÔÈôÒªÏëÔÚ200gË®ÖÐÈܽâ¸ü¶àµÄaÎïÖÊ£¬¿É²ÉÈ¡µÄÉý¸ßζȵķ½·¨£»
£¨3£©ÓÉÈܽâ¶ÈÇúÏß¿ÉÖª40¡æʱaµÄÈܽâ¶ÈΪ30g£¬ËùÒÔ100gË®ÖÐÈܽâ30gaÎïÖÊ£¬¶ø50gË®ÖÐÄܹ»Èܽâ15gaÎïÖÊ£¬¼´Ìâ¸øµÄ20ga²»ÄÜÈ«²¿Èܽ⣬´ËʱµÃµ½µÄÈÜҺΪ±¥ºÍÈÜÒº£¬ÆäÈÜÖʵÄÖÊÁ¿·ÖÊýΪ£º¡Á100%=23.1%£®
£¨4£©A¡¢ÔÚ20¡æʱaºÍbµÄÈܽâ¶È¶¼´óÓÚ10g£¬ËùÒÔaºÍb¶¼ÊÇÒ×ÈÜÎïÖÊ£¬¹ÊAÕýÈ·£»
B¡¢aµÄÈܽâ¶ÈÊÜζȱ仯ӰÏì´ó£¬¶øbµÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½ÏС£¬ËùÒÔ¿ÉÒÔ¿ÉÓýᾧµÄ·½·¨·ÖÀëa¡¢bµÄ»ìºÏÎ¹ÊBÕýÈ·£»
C¡¢aµÄÈܽâ¶ÈËæζÈÉý¸ß¶øÔö´ó£¬ËùÒÔ½µµÍζÈÖ®ºóaµÄÈÜÒºÈÔÈ»ÊDZ¥ºÍÈÜÒº£¬¹ÊCÕýÈ·£»
D¡¢ÔÚûÓÐÖ¸Ã÷ÈÜÒºµÄÖÊÁ¿µÄÇé¿öÏÂÊÇÎÞ·¨±È½ÏÈÜÖʵÄÖÊÁ¿µÄ£¬¹ÊD´íÎó£®
¹ÊÑ¡ABC£®
¹Ê´ð°¸Îª£º£¨1£©aÈܽâ¶ÈÊÜζÈÓ°Ïì±Èb´ó£»
£¨2£©ÉýΣ»
£¨3£©23.1%£»
£¨4£©ABC£®
·ÖÎö£ºÈܽâ¶ÈÇúÏßµÄÓ¦Óãº
£¨1£©¸ù¾ÝÈܽâ¶ÈÇúÏߣ¬¿ÉÒÔ¿´³öÎïÖʵÄÈܽâ¶ÈËæ×Åζȵı仯¶ø±ä»¯µÄÇé¿ö£®
£¨2£©¸ù¾ÝÈܽâ¶ÈÇúÏߣ¬½áºÏ±¥ºÍÈÜÒººÍ²»±¥ºÍÈÜÒºµÄת»¯·½·¨À´Íê³É½â´ð£»
£¨3£©¸ù¾ÝÎïÖʵÄÈܽâ¶È½áºÏÈÜÖʵÄÖÊÁ¿·ÖÊýÀ´Íê³É½â´ð£»
£¨4£©A¡¢¸ù¾Ý¶ÔÎïÖÊÈܽâÐԵĴÖÂÔ·ÖÀàÀ´Åжϣ»
B¡¢¸ù¾Ýa¡¢bµÄÈܽâ¶ÈÊÜζȵı仯Çé¿öÀ´Íê³É½â´ð£»
C¡¢¸ù¾ÝaµÄÈܽâ¶ÈÀ´½øÐÐÅжϣ»
D¡¢¸ù¾ÝaºÍbµÄÈܽâ¶ÈÀ´½øÐÐÅжϣ®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬Ö÷Òª¿¼²éÁ˹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒå¼°¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏß½â¾öÏà¹ØµÄÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

17¡¢ÈçͼÊÇa¡¢bÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬¸ù¾Ý´ËͼÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

14¡¢ÈçͼÊÇa¡¢bÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇA¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?¶÷Ê©ÖÝ£©ÈçͼÊÇA¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈËæζȱ仯µÄÇúÏߣ¬ÇëÄã¹Û²ì·ÖÎöºóÌî¿Õ£º

£¨1£©30¡æʱ£¬AÎïÖʵı¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ
33.3%
33.3%
£®
£¨2£©µ±AÖк¬ÓÐÉÙÁ¿Bʱ£¬Í¨³£²ÉÓÃ
ÀäÈ´Èȱ¥ºÍÈÜÒº»ò½µÎ½ᾧ
ÀäÈ´Èȱ¥ºÍÈÜÒº»ò½µÎ½ᾧ
·½·¨Ìá´¿A£®
£¨3£©´ÓͼÖл¹Äܵõ½µÄÐÅÏ¢ÓÐ
A£¨»òB£©µÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÔö´ó£¨»ò AµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì±ÈB´ó£¬Ö»ÒªºÏÀí¼´¿É£©
A£¨»òB£©µÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÔö´ó£¨»ò AµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì±ÈB´ó£¬Ö»ÒªºÏÀí¼´¿É£©
£¨Ð´Ò»Ìõ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇA¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®ÏÂÁÐ˵·¨ÖдíÎóµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸