Öйúº£Ê¡°º£Ñ²31¡±ÂÖÊÇÄ¿Ç°ÎÒ¹ú×î´óº£ÊÂѲÂß´¬£¬Ëüƾ½èÏȽøµÄ×°±¸ºÍÇ¿´óµÄÄÜÁ¦Î¬»¤×ÅÎÒ¹úµÄº£ÑóȨÒ棬»¤ÎÀÁËÎÒ¹úµÄº£Ñó»·¾³£®¡°º£Ñ²31¡±ÂÖÔÚÒ»´Îº£ÊÂѲÂßÖУ¬·¢¶¯»úµÄ¹¦ÂÊΪP£¬´Ëʱ¸ÃÂÖÇ£ÒýÁ¦ÎªF0£¬ËÙ¶ÈΪv0£¬t1ʱ¿Ì£¬ÒòÓÐÍ»·¢Ê¼þ£¬¡°º£Ñ²31¡±µÄ¹¦ÂÊÁ¢¼´ÔöΪ2P£¬²¢±£³Ö¸Ã¹¦ÂʼÌÐøÐÐÊ»£¬µ½t2ʱ¿Ì£¬ÓÖ»Ö¸´ÁËÔÈËÙÐÐÊ»£®¼ÙÉè¡°º£Ñ²31¡±ÂÖÔÚÐÐÊ»¹ý³ÌÖÐËùÊÜ×èÁ¦²»±ä£¬ÔòÏÂÁÐͼÖйØÓÚ¡°º£Ñ²31¡±ÂÖµÄËÙ¶ÈvÓëʱ¼ät»òÇ£ÒýÁ¦FËæËÙ¶ÈvµÄ±ä»¯Í¼ÏóÕýÈ·µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºÑ²Âß´¬µÄ¹¦ÂÊP=Fv£¬·ÖÎö˾»úÔö´ó¹¦ÂÊʱǣÒýÁ¦µÄ±ä»¯£¬ÅжÏѲÂß´¬Ëٶȵı仯£®ÔÙÑ¡ÔñͼÏó£®
½â´ð£º½â£ºÓÉÌ⣬ѲÂß´¬ÒÔ¹¦ÂÊP¡¢ËÙ¶Èv0ÔÈËÙÐÐʻʱ£¬Ç£ÒýÁ¦Óë×èÁ¦Æ½ºâ£®µ±Ñ²Âß´¬µÄ¹¦ÂÊÔöΪ2Pʱ£¬¸ù¾ÝP=FvµÃÖª£¬Ñ²Âß´¬µÄÇ£ÒýÁ¦Í»È»Ôö´óµ½Ô­À´µÄ2±¶£¬¼´ÎªF=2F0£¬¶ø×èÁ¦Ã»Óб仯£¬ÔòѲÂß´¬¿ªÊ¼×ö¼ÓËÙÔ˶¯£¬ÓÉÓÚ¹¦Âʱ£³ÖΪ2P£¬Ëæ×ÅËٶȵÄÔö´ó£¬Ç£ÒýÁ¦Öð½¥¼õС£¬¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂɵÃÖª£¬Ñ²Âß´¬µÄ¼ÓËÙ¶ÈÖð½¥¼õС£¬×ö¼ÓËٶȼõСµÄ±ä¼ÓËÙÔ˶¯£®µ±Ñ²Âß´¬ÔÙ´ÎÔÈËÙÔ˶¯Ê±£¬Ç£ÒýÁ¦Óë×èÁ¦ÔÙ´Îƽºâ£¬´óСÏàµÈ£¬ÓÉP=FvµÃÖª£¬´ËʱѲÂß´¬µÄËÙ¶ÈΪԭÀ´µÄ2±¶£®
¹ÊÑ¡£ºBC
µãÆÀ£º±¾Ì⿼²é·ÖÎöѲÂß´¬Ô˶¯¹ý³ÌµÄÄÜÁ¦£¬Òª×¥×¡Ñ²Âß´¬µÄ¹¦ÂÊP=Fv£¬ÔÚ¹¦ÂÊÒ»¶¨Ê±£¬Ç£ÒýÁ¦ÓëËٶȳɷ´±È£¬ÊÇÏ໥ÖÆÔ¼µÄ¹Øϵ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

Öйúº£Ê¡°º£Ñ²31¡±ÂÖÊÇÄ¿Ç°ÎÒ¹ú×î´óº£ÊÂѲÂß´¬£¬ÊÇÎÒ¹úº£ÊÂϵͳµÚÒ»ËÒÓµÓÐÖ±Éý»úÆð½µÆ½Ì¨¡¢·ÉÐÐÖ¸»ÓËþµÈÈ«Ì×´¬ÔØϵͳµÄº£Ñ²´¬£¬Ò²ÊÇÎÒ¹ú×ÔÐÐÉè¼Æ½¨ÔìµÄµÚÒ»ËÒ×°±¸Ö±Éý»ú¿âµÄ·Ç¾üÊ´¬²°£®×ܳ¤112Ã×£¬¿í13.8Ã׵ġ°º£Ñ²31¡±¿ÉµÖ¿¹11¼¶´ó·ç£¬Ôڷdz£¶ñÁӵĺ£¿öÏÂÈÔÄÜÕý³£Ö´Ðк£ÉÏÈÎÎñ£®Ëü¿ÉÐøº½40Ì죬¾ßÓе½´ïÊÀ½çÈκÎÒ»¸öº£ÓòºÍ¸Û¿ÚµÄ¼¼ÊõÄÜÁ¦£®Ëüƾ½èÏȽøµÄ×°±¸ºÍÇ¿´óµÄÄÜÁ¦Î¬»¤×ÅÎÒ¹úµÄº£ÑóȨÒ棬»¤ÎÀÁËÎÒ¹úµÄº£Ñó»·¾³£®¡°º£Ñ²31¡±ÂÖÔÚÒ»´Îº£ÊÂѲÂßÖУ¬Ê×ÏÈÒÔËÙ¶ÈΪvoÔÈËÙÖ±ÏßÐÐÊ»£®ÓÉÓÚ³öÏÖ½ô¼±Çé¿ö£¬´Ót=0ʱ¸Ã¿ªÊ¼£¬½«·¢¶¯»úµÄÊä³ö¹¦Âʵ÷Õû±ä´óΪij¸ö¶¨ÖµÖ±ÏßÐÐÊ»£®ÉèÐÐÊ»¹ý³ÌËùÊÜ×èÁ¦ºã¶¨²»±ä£¬Ôò¡°º£Ñ²31¡±ÂÖ´Ót=0ʱ¿Ì¿ªÊ¼µÄv-tͼÏóÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸