¾«Ó¢¼Ò½ÌÍøСÃ÷ÀûÓÃÁ½¸öÏàͬԲͲÐβ£Á§±­¡¢Ììƽ£¨ÎÞíÀÂ룩¡¢Ë®¡¢¿Ì¶È³ß¡¢½ºÍ·µÎ¹ÜµÈÆ÷²Ä²â¶¨Ê³ÓÃÓ͵ÄÃܶȣ®
£¨1£©Ç뽫ËûµÄʵÑé²½Öè²¹³äÍêÕû£º
¢ÙÈçͼ£¬½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬½«ÓÎÂëÒƵ½±ê³ßµÄ
 
£¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©¶Ë£¬µ÷½ÚÌìƽÁ½¶ËµÄƽºâÂÝĸ£¬Ê¹Ììƽƽºâ£»
¢Ú½«×°ÓÐÊÊÁ¿Ê³ÓÃÓͺÍË®µÄ²£Á§±­·Ö±ð·ÅÔÚÌìƽµÄ×óÓÒÅÌÖУ¬ÓýºÍ·µÎ¹ÜÔö¡¢¼õ±­ÖÐË®µÄ¶àÉÙ£¬Ê¹Ììƽ
 
£»
¢ÛÈ¡ÏÂÁ½Ö»²£Á§±­£¬Óÿ̶ȳ߷ֱð²â³öÁ½±­ÖÐË®ºÍÓ͵ĸ߶Èh1¡¢h2£»ÔòʳÓÃÓ͵ÄÃܶȦÑ=
 
£¨Ë®µÄÃܶÈΪ¦ÑË®£©£®
£¨2£©Ð¡Ã÷ÈÏΪÁ½¸öԲͲÐβ£Á§±­ÖÊÁ¿²»ÍêÈ«Ïàͬ»áÔì³ÉʵÑéÎó²î£®ÇëÄãÒ²Ìá³öÒ»Ïî¿ÉÄÜÒýÆðʵÑéÎó²îµÄÔ­Òò£º
 
£®
·ÖÎö£º¸ÃÌâÊÇÒª²âÁ¿Ê³ÓÃÓ͵ÄÃܶȣ¬ÖÊÁ¿¿ÉÒÔÓÃÌìƽ²â³ö£¬¹Ø¼üÊÇÌå»ýµÄ²âÁ¿£¬ÔÚÕâ¶ùÊDzÉÓÃÁËÒÑÖªÃܶȵÄË®£¬Á¿È¡ÖÊÁ¿ÏàͬµÄʳÓÃÓͺÍË®ÔòmÓÍ=mË®£¬¶ømÓÍ=¦ÑÓÍvÓÍ=¦ÑÓÍh2s£¬mË®=¦ÑË®VË®=¦ÑË®h1s£¬ÓÉ´ËÍƳö¦ÑÓÍ=
h1
h2
¦ÑË®
£®
½â´ð£º½â£º£¨1£©¢ÙÌìƽÉϵÄÓÎÂëÒªÒƵ½±ê³ß×ó¶ËµÄÁã¿ÌÏß´¦£®
¹ÊÑ¡A£®
¢ÚÁ¿È¡ÏàͬÖÊÁ¿µÄʳÓÃÓͺÍË®£®
¹Ê´ð°¸Îª£ºÆ½ºâ£®
¢ÛmÓÍ=mË®£¬¶ømÓÍ=¦ÑÓÍvÓÍ=¦ÑÓÍh2s£¬mË®=¦ÑË®VË®=¦ÑË®h1s£¬ÓÉ´ËÍƳö¦ÑÓÍ=
h1
h2
¦ÑË®

¹Ê´ð°¸Îª£º
h1
h2
¦ÑË®

£¨2£©Ôì³ÉʵÑéÎó²îµÄÔ­ÒòÊǶ෽ÃæµÄ£®Ë®ºÍÓ͵ĸ߶ȲâÁ¿²»×¼È·¡¢Ó͵ÄÖÊÁ¿²âÁ¿²»×¼È·£¬²£Á§±­µÄºá½ØÃæ»ý²»Í¬µÈ£®
¹Ê´ð°¸Îª£ºÁ½¸ö²£Á§±­µÄºá½ØÃæ»ý²»ÍêÈ«ÏàµÈ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉú¶ÔÓÚÃܶȲâÁ¿ÖªÊ¶µÄÁé»îÔËÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ²âÒºÌåµÄÃܶÈʵÑéÖУ¬Ð¡Ã÷ÀûÓÃÁ½¸öÏàͬԲͲÐβ£Á§±­¡¢Ììƽ£¨ÎÞíÀÂ룩¡¢Ë®¡¢¿Ì¶È³ß¡¢½ºÍ·µÎ¹ÜµÈÆ÷²Ä£¬²â³öÁËʳÓÃÓ͵ÄÃܶȣ®Ç뽫ËûµÄʵÑé¹ý³Ì²¹³äÍêÕû£º
£¨1£©ÈçͼËùʾ£¬½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬½«ÓÎÂëÒƵ½±ê³ßµÄA¶Ë£¬µ÷½Ú
ÌìƽÁ½¶ËµÄƽºâÂÝĸ
ÌìƽÁ½¶ËµÄƽºâÂÝĸ
£¬Ê¹Ììƽƽºâ£®
£¨2£©½«×°ÓÐÊÊÁ¿Ê³ÓÃÓͺÍË®µÄ²£Á§±­·Ö±ð·ÅÔÚÌìƽµÄ×óÓÒÅÌÖУ¬ÓýºÍ·µÎ¹Ü
Ôö¡¢¼õ±­ÖÐË®£¨»ò£©Ó͵ĶàÉÙ
Ôö¡¢¼õ±­ÖÐË®£¨»ò£©Ó͵ĶàÉÙ
£¬Ê¹Ììƽƽºâ£®
£¨3£©È¡ÏÂÁ½Ö»²£Á§±­£¬Óÿ̶ȳ߷ֱð²â³öÁ½±­ÖÐË®ºÍÓ͵ĸ߶Èh1¡¢h2£®
£¨4£©Çë¸ù¾ÝÒÔÉϲâµÃµÄÊý¾Ý£¬ÍƵ¼³öËù²âÃܶȵıí´ïʽ£¬ÒªÇóд³öÍƵ¼¹ý³Ì£®£¨Ë®µÄÃܶÈÓæÑË®±íʾ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

СÃ÷ÀûÓÃÁ½¸öÏàͬԲͲÐβ£Á§±­¡¢Ììƽ¡¢Ë®¡¢¿Ì¶È³ß¡¢½ºÍ·µÎ¹ÜµÈÆ÷²Ä²â¶¨Ê³ÓÃÓ͵ÄÃܶȣ®
¢ÙÈçͼ£¬½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬½«ÓÎÂëÒƵ½±ê³ßµÄ
A
A
£¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©¶Ë£¬µ÷½ÚÌìƽÁ½¶ËµÄƽºâÂÝĸ£¬Ê¹Ììƽƽºâ£»
¢Ú½«×°ÓÐÊÊÁ¿Ê³ÓÃÓͺÍË®µÄ²£Á§±­·Ö±ð·ÅÔÚÌìƽµÄ×óÓÒÅÌÖУ¬ÓýºÍ·µÎ¹ÜÔö¡¢¼õ±­ÖÐË®µÄ¶àÉÙ£¬Ê¹Ììƽ
ƽºâ
ƽºâ
£»
¢ÛÈ¡ÏÂÁ½Ö»²£Á§±­£¬Óÿ̶ȳ߷ֱð²â³öÁ½±­ÖÐË®ºÍÓ͵ĸ߶Èh1¡¢h2£»ÔòʳÓÃÓ͵ÄÃܶȦÑ=
h1
h2
¦ÑË®
h1
h2
¦ÑË®
£¨Ë®µÄÃܶÈΪ¦ÑË®£©£®
ͬ×ÀСÑîÈÏΪȷ¶¨ÒºÃæ¸ß¶ÈÓнϴóÎó²î£¬¾ö¶¨·ÅÆúʹÓÿ̶ȳߡ¢½ºÍ·µÎ¹Ü£¬Ö»ÀûÓÃÁ½¸öÏàͬԲͲÐβ£Á§±­¡¢Ììƽ¡¢Ë®µÈÆ÷²ÄÍê³ÉʳÓÃÓ͵ÄÃܶȲâÁ¿£®
¢ÙÍÐÅÌÌìƽƽºâµ÷½ÚÍê³Éºó£¬²â³ö¿Õ²£Á§±­µÄ×ÜÖÊÁ¿m0£»
¢Ú²â³ö×°ÂúʳÓÃÓͺͲ£Á§±­µÄ×ÜÖÊÁ¿m1£»
¢Û²â³ö×°ÂúʳÓÃË®ºÍ²£Á§±­µÄ×ÜÖÊÁ¿m2£»
¢ÜʳÓÃÓ͵ÄÃܶȦÑ=
m1-m0
m2-m0
¦ÑË®
m1-m0
m2-m0
¦ÑË®
£¨Ë®µÄÃܶÈΪ¦ÑË®£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

СÃ÷ÀûÓÃÁ½¸öÏàͬԲͲÐβ£Á§±­¡¢Ììƽ£¨ÎÞíÀÂ룩¡¢Ë®¡¢¿Ì¶È³ß¡¢½ºÍ·µÎ¹ÜµÈÆ÷²Ä²â¶¨Ê³ÓÃÓ͵ÄÃܶȣ®
£¨1£©Ç뽫ËûµÄʵÑé²½Öè²¹³äÍêÕû£º
¢ÙÈçͼ£¬½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬½«ÓÎÂëÒƵ½±ê³ßµÄ______£¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©¶Ë£¬µ÷½ÚÌìƽÁ½¶ËµÄƽºâÂÝĸ£¬Ê¹Ììƽƽºâ£»
¢Ú½«×°ÓÐÊÊÁ¿Ê³ÓÃÓͺÍË®µÄ²£Á§±­·Ö±ð·ÅÔÚÌìƽµÄ×óÓÒÅÌÖУ¬ÓýºÍ·µÎ¹ÜÔö¡¢¼õ±­ÖÐË®µÄ¶àÉÙ£¬Ê¹Ììƽ______£»
¢ÛÈ¡ÏÂÁ½Ö»²£Á§±­£¬Óÿ̶ȳ߷ֱð²â³öÁ½±­ÖÐË®ºÍÓ͵ĸ߶Èh1¡¢h2£»ÔòʳÓÃÓ͵ÄÃܶȦÑ=______£¨Ë®µÄÃܶÈΪ¦ÑË®£©£®
£¨2£©Ð¡Ã÷ÈÏΪÁ½¸öԲͲÐβ£Á§±­ÖÊÁ¿²»ÍêÈ«Ïàͬ»áÔì³ÉʵÑéÎó²î£®ÇëÄãÒ²Ìá³öÒ»Ïî¿ÉÄÜÒýÆðʵÑéÎó²îµÄÔ­Òò£º______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012-2013ѧÄêºþ±±Ê¡»Æ¸ÔÊлÆ÷ÏØʵÑéÖÐѧ¾ÅÄ꼶£¨ÉÏ£©µÚÒ»´ÎÔ¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

СÃ÷ÀûÓÃÁ½¸öÏàͬԲͲÐβ£Á§±­¡¢Ììƽ£¨ÎÞíÀÂ룩¡¢Ë®¡¢¿Ì¶È³ß¡¢½ºÍ·µÎ¹ÜµÈÆ÷²Ä²â¶¨Ê³ÓÃÓ͵ÄÃܶȣ®
£¨1£©Ç뽫ËûµÄʵÑé²½Öè²¹³äÍêÕû£º
¢ÙÈçͼ£¬½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬½«ÓÎÂëÒƵ½±ê³ßµÄ______£¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©¶Ë£¬µ÷½ÚÌìƽÁ½¶ËµÄƽºâÂÝĸ£¬Ê¹Ììƽƽºâ£»
¢Ú½«×°ÓÐÊÊÁ¿Ê³ÓÃÓͺÍË®µÄ²£Á§±­·Ö±ð·ÅÔÚÌìƽµÄ×óÓÒÅÌÖУ¬ÓýºÍ·µÎ¹ÜÔö¡¢¼õ±­ÖÐË®µÄ¶àÉÙ£¬Ê¹Ììƽ______£»
¢ÛÈ¡ÏÂÁ½Ö»²£Á§±­£¬Óÿ̶ȳ߷ֱð²â³öÁ½±­ÖÐË®ºÍÓ͵ĸ߶Èh1¡¢h2£»ÔòʳÓÃÓ͵ÄÃܶȦÑ=______£¨Ë®µÄÃܶÈΪ¦ÑË®£©£®
£¨2£©Ð¡Ã÷ÈÏΪÁ½¸öԲͲÐβ£Á§±­ÖÊÁ¿²»ÍêÈ«Ïàͬ»áÔì³ÉʵÑéÎó²î£®ÇëÄãÒ²Ìá³öÒ»Ïî¿ÉÄÜÒýÆðʵÑéÎó²îµÄÔ­Òò£º______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸