ÌâÄ¿ÄÚÈÝ
![](http://thumb.zyjl.cn/pic3/upload/images/201312/207/236bb0f7.png)
£¨1£©20¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶ÈΪ
31.6
31.6
g£®£¨2£©40¡æʱ£¬°Ñ40g¼×ÎïÖÊ·ÅÈë100gË®ÖУ¬ËùµÃµÄÈÜÒº
ÊÇ
²»±¥ºÍ
²»±¥ºÍ
£¨Ñ¡Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©£®£¨3£©Óû½«40¡æʱÒÒÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿É
²ÉÓõķ½·¨ÊÇ
¼ÓË®»òÉýÎÂ
¼ÓË®»òÉýÎÂ
£®£¨4£©40¡æʱ£¬½«¼×¡¢ÒÒÁ½ÎïÖʵı¥ºÍÈÜÒº¸÷100g£¬·Ö±ð½µÎµ½20¡æ£¬ËùµÃ¼×ÎïÖÊÈÜÒºµÄÖÊÁ¿
£¼
£¼
£¨Ñ¡Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©ÒÒÎïÖÊÈÜÒºµÄÖÊÁ¿£®£¨5£©ÈçÓÒͼËùʾ£¬20¡æʱ£¬½«Ê¢Óм×ÎïÖʵı¥ºÍÈÜÒºµÄСÊԹܷÅÈëʢˮµÄÉÕ±ÖУ¬ÏòË®ÖмÓÈëijÎïÖʺó£¬ÊÔ¹ÜÖÐÓо§ÌåÎö³ö£®¼ÓÈëµÄÎïÖÊ¿ÉÄÜÊÇÏÂÁÐÖеÄ
CD
CD
£¨Ìî×ÖĸÐòºÅ£©£®A£®ÇâÑõ»¯ÄƹÌÌå B£®ÂÈ»¯ÄƹÌÌåC£®±ù¿é D£®ÏõËá粒ÌÌ壮
·ÖÎö£º¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏß¿ÉÒÔ£º¢Ù²é³öijÎïÖÊÔÚijζÈϵÄÈܽâ¶È£¬¢Ú±È½Ï²»Í¬ÎïÖÊÔÚͬһζÈϵÄÈܽâ¶È´óС£¬¢ÛÅжÏijÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì±ä»¯µÄÇ÷ÊÆ£¬¢ÜÅжÏÈçºÎ¸Ä±äζÈʹ±¥ºÍÈÜÒººÍ²»±¥ºÍÈÜÒºÏ໥ת»¯µÈ£¬¿ÉÒԾݴËÀ´Íê³É¸ÃÌâµÄ½â´ð£®
½â´ð£º½â£º£¨1£©´ÓÈܽâ¶ÈÇúÏß¿ÉÒÔ¿´³ö20¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶ÈΪ31.6g£»
£¨2£©40¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶È´óÓÚ60g£¬¸ù¾ÝÈܽâ¶ÈΪÔÚÒ»¶¨Î¶ÈϹÌÌåÎïÖÊÔÚ100gË®Öдﵽ±¥ºÍʱËùÈܽâµÄÖÊÁ¿£¬ËùÒÔÈô°Ñ40g¼×ÎïÖÊ·ÅÈë100gË®ÖУ¬ÔòÄܹ»È«²¿Èܽ⣬ÇÒ»¹²»±¥ºÍ£¬ËùÒÔ´ËʱËùµÃµÄÈÜҺΪ²»±¥ºÍÈÜÒº£»
£¨3£©´ÓÈܽâ¶ÈÇúÏß¿ÉÒԵóöÒÒÎïÖʵÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÔö´ó£¬ËùÒÔÓû½«40¡æʱÒÒÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿ÉÒÔÏòÆäÖмÓÈëË®»òÊÇÉý¸ßζȣ»
£¨4£©´ÓÈܽâ¶ÈÇúÏß¿ÉÒÔ¿´³ö¼×ÎïÖʵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì¸ü´ó£¬ËùÒÔ40¡æʱ£¬½«¼×¡¢ÒÒÁ½ÎïÖʵı¥ºÍÈÜÒº¸÷100g£¬·Ö±ð½µÎµ½20¡æ£¬¿ÉÒÔÖªµÀ¼×Îö³öµÄ¾§Ìå¸ü¶à£¬¹Ê¼×µÄÖÊÁ¿ÒªÐ¡ÓÚÒÒÈÜÒºµÄÖÊÁ¿£»
£¨5£©20¡æʱ£¬½«Ê¢Óм×ÎïÖʵı¥ºÍÈÜÒºµÄСÊԹܷÅÈëʢˮµÄÉÕ±ÖУ¬ÏòË®ÖмÓÈëijÎïÖʺó£¬ÊÔ¹ÜÖÐÓо§ÌåÎö³ö£¬¸ù¾Ý¼×µÄÈܽâ¶ÈËæζȵĽµµÍ¶ø¼õС¿ÉÒÔÖªµÀ£¬¼ÓÈëµÄÎïÖÊʹÈÜҺζȽµµÍ£¬·ÖÎöËù¸øµÄÎïÖÊÄܹ»Ê¹ÈÜҺζȽµµÍµÄΪCºÍD£¬¹ÊÑ¡CD£®
¹Ê´ð°¸Îª£º£¨1£©31.6£»
£¨2£©²»±¥ºÍ£»
£¨3£©¼ÓË®£¨»òÉýΣ©£»
£¨4£©£¼£»
£¨5£©CD£®
£¨2£©40¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶È´óÓÚ60g£¬¸ù¾ÝÈܽâ¶ÈΪÔÚÒ»¶¨Î¶ÈϹÌÌåÎïÖÊÔÚ100gË®Öдﵽ±¥ºÍʱËùÈܽâµÄÖÊÁ¿£¬ËùÒÔÈô°Ñ40g¼×ÎïÖÊ·ÅÈë100gË®ÖУ¬ÔòÄܹ»È«²¿Èܽ⣬ÇÒ»¹²»±¥ºÍ£¬ËùÒÔ´ËʱËùµÃµÄÈÜҺΪ²»±¥ºÍÈÜÒº£»
£¨3£©´ÓÈܽâ¶ÈÇúÏß¿ÉÒԵóöÒÒÎïÖʵÄÈܽâ¶ÈËæζȵÄÉý¸ß¶øÔö´ó£¬ËùÒÔÓû½«40¡æʱÒÒÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿ÉÒÔÏòÆäÖмÓÈëË®»òÊÇÉý¸ßζȣ»
£¨4£©´ÓÈܽâ¶ÈÇúÏß¿ÉÒÔ¿´³ö¼×ÎïÖʵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì¸ü´ó£¬ËùÒÔ40¡æʱ£¬½«¼×¡¢ÒÒÁ½ÎïÖʵı¥ºÍÈÜÒº¸÷100g£¬·Ö±ð½µÎµ½20¡æ£¬¿ÉÒÔÖªµÀ¼×Îö³öµÄ¾§Ìå¸ü¶à£¬¹Ê¼×µÄÖÊÁ¿ÒªÐ¡ÓÚÒÒÈÜÒºµÄÖÊÁ¿£»
£¨5£©20¡æʱ£¬½«Ê¢Óм×ÎïÖʵı¥ºÍÈÜÒºµÄСÊԹܷÅÈëʢˮµÄÉÕ±ÖУ¬ÏòË®ÖмÓÈëijÎïÖʺó£¬ÊÔ¹ÜÖÐÓо§ÌåÎö³ö£¬¸ù¾Ý¼×µÄÈܽâ¶ÈËæζȵĽµµÍ¶ø¼õС¿ÉÒÔÖªµÀ£¬¼ÓÈëµÄÎïÖÊʹÈÜҺζȽµµÍ£¬·ÖÎöËù¸øµÄÎïÖÊÄܹ»Ê¹ÈÜҺζȽµµÍµÄΪCºÍD£¬¹ÊÑ¡CD£®
¹Ê´ð°¸Îª£º£¨1£©31.6£»
£¨2£©²»±¥ºÍ£»
£¨3£©¼ÓË®£¨»òÉýΣ©£»
£¨4£©£¼£»
£¨5£©CD£®
µãÆÀ£ºÊìÁ·ÕÆÎÕÈܽâ¶ÈÇúÏßµÄÒâÒ壬ͨ¹ý±¾Ìâ¿ÉÒÔ¼ÓǿѧÉú¶Ô¹ÌÌåÈܽâ¶ÈµÄÀí½â£¬ÅàÑøѧÉúÓ¦ÓÃ֪ʶ½â¾öÎÊÌâµÄÄÜÁ¦£®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿