ÌâÄ¿ÄÚÈÝ
ÔÚ¡¶Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡·ÊµÑéÖУ¬ÊµÑéÆ÷²ÄÈçͼËùʾ£®ÔÚʵÑéÖУ¬ÎªÊ¹Ð¡³µÊܵ½ºÏÁ¦µÈÓÚÉþ¶ÔС³µµÄÀÁ¦£¬ÐèÒªÏȽøÐеIJ½ÖèÊÇ £¬ÎªÍê³É¸Ã²½Ö裬Á¬½ÓС³µÏ¸ÏßµÄÁíÒ»¶Ë ¹ÒÉÏСͰ£¨Ìî¡°Òª¡±»ò¡°²»Òª¡±£©£¬Èô¸Ã²½ÖèÒѾÍê³É£¬ÔÚÂú×ã Ìõ¼þÏ£¬¿ÉÒÔÈÏΪÉþµÄÀÁ¦½üËÆµÈÓÚɰºÍͰµÄ×ÜÖØÁ¦mg£®£¨Ð¡³µµÄ×ÜÖÊÁ¿ÎªM£¬É°ºÍͰµÄ×ÜÖÊÁ¿Îªm£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£©£»ÔÚ̽¾¿¼ÓËÙ¶ÈÓëºÏÍâÁ¦Ö®¼ä¹ØÏµµÄÖУ¬ÓøıäСͰÖÐɳµÄÖÊÁ¿µÄ°ì·¨À´¸Ä±ä¶ÔС³µµÄ×÷ÓÃÁ¦F£¬Óôòµã¼ÆÊ±Æ÷²â³öС³µµÄ¼ÓËÙ¶Èa£¬µÃ³öÈô¸É×éFºÍaµÄÊý¾Ý£®È»ºó¸ù¾Ý²âµÃµÄÊý¾Ý»³öÈçͼËùʾµÄa-FͼÏߣ¬·¢ÏÖͼÏß²»¹ýԵ㣬ÔÒòÊÇ £¬¶øÇÒͼÏßÄ©¶Ë²»ÊÇÖ±Ïߣ¬ÔÒòÊÇ £®

·ÖÎö£º½â¾öʵÑéÎÊÌâÊ×ÏÈÒªÕÆÎÕ¸ÃʵÑéÔÀí£¬Á˽âʵÑéµÄ²Ù×÷²½ÖèºÍ²Ù×÷ϸ½Ú£®Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµÊµÑéʱ£¬ÐèҪƽºâĦ²ÁÁ¦£¬Æ½ºâĦ²ÁÁ¦Ê±£¬ÒªÇóС³µÔÚÎÞ¶¯Á¦µÄÇé¿öÏÂÆ½ºâĦ²ÁÁ¦£¬²»ÐèÒª¹ÒÈκζ«Î÷£®µ±Ð¡ÅÌÓëíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿Ê±£¬¿ÉÒÔÈÏΪС³µÊܵ½µÄÀÁ¦µÈÓÚСÅÌÓëíÀÂëµÄÖØÁ¦£®
½â´ð£º½â£º1¡¢ÊµÑéʱÊ×ÏÈҪƽºâĦ²ÁÁ¦£¬Ê¹Ð¡³µÊܵ½µÄºÏÁ¦¾ÍÊÇϸÉþ¶ÔС³µµÄÀÁ¦£»Æ½ºâĦ²ÁÁ¦µÄ·½·¨¾ÍÊÇ£¬Ð¡³µÓëÖ½´øÏàÁ¬£¬Ð¡³µÇ°Ãæ²»¹ÒСͰ£¬°ÑС³µ·ÅÔÚÐ±ÃæÉϸøÐ¡³µÒ»¸ö³õËÙ¶È£¬¿´Ð¡³µÄÜ·ñ×öÔÈËÙÖ±ÏßÔ˶¯£»íÀÂëͰ¼°Í°ÄÚíÀÂëµÄ×ÜÖÊÁ¿Ô¶Ð¡ÓÚС³µºÍС³µÉÏíÀÂëµÄ×ÜÖÊÁ¿Ê±£¬íÀÂëͰ¼°Í°ÄÚíÀÂëµÄ×ÜÖØÁ¦ÔÚÊýÖµÉϽüËÆµÈÓÚС³µÔ˶¯Ê±Êܵ½µÄÀÁ¦£®
2¡¢´ÓͼÖз¢ÏÖÖ±Ïßû¹ýԵ㣬µ±a=0ʱ£¬F£¾0£®Ò²¾ÍÊÇ˵µ±Éþ×ÓÉÏÓÐÀÁ¦Ê±Ð¡³µÃ»ÓмÓËÙ¶È£¬ËµÃ÷С³µµÄĦ²ÁÁ¦´óÓÚÖØÁ¦ÑØÐ±ÃæÏòϵķÖÁ¦£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«µÍ£®
´ÓͼÏóÉÏ¿ÉÒÔ¿´³ö£ºF´Ó0¿ªÊ¼Ôö¼Ó£¬É°ºÍСͰµÄÖÊÁ¿Ô¶Ð¡ÓÚ³µµÄÖÊÁ¿£¬ÂýÂýµÄɰµÄÖÊÁ¿ÔÚÔö¼Ó£¬ÄÇôÔÚºóÃæÉ°ºÍСͰµÄÖÊÁ¿¾ÍûÓÐԶСÓÚ³µµÄÖÊÁ¿ÄØ£¬ÄÇôÉþ×ÓµÄÀÁ¦ÓëɰºÍСͰµÄ×ÜÖØÁ¦¾ÍÏà²î´óÄØ£®ËùÒÔÔÒòÊÇɰºÍСͰµÄÖÊÁ¿Ã»ÓÐԶСÓÚ³µµÄÖÊÁ¿£®
¹Ê´ð°¸Îª£ºÆ½ºâĦ²ÁÁ¦£»²»Òª£»m£¼£¼M£»Æ½ºâĦ²ÁÁ¦Ê±Ä¾°åµÄÇã½Ç̫С£»É°ºÍͰµÄÖÊÁ¿Ì«´óûÓÐÂú×ãm£¼£¼MµÄÌõ¼þ£®
2¡¢´ÓͼÖз¢ÏÖÖ±Ïßû¹ýԵ㣬µ±a=0ʱ£¬F£¾0£®Ò²¾ÍÊÇ˵µ±Éþ×ÓÉÏÓÐÀÁ¦Ê±Ð¡³µÃ»ÓмÓËÙ¶È£¬ËµÃ÷С³µµÄĦ²ÁÁ¦´óÓÚÖØÁ¦ÑØÐ±ÃæÏòϵķÖÁ¦£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«µÍ£®
´ÓͼÏóÉÏ¿ÉÒÔ¿´³ö£ºF´Ó0¿ªÊ¼Ôö¼Ó£¬É°ºÍСͰµÄÖÊÁ¿Ô¶Ð¡ÓÚ³µµÄÖÊÁ¿£¬ÂýÂýµÄɰµÄÖÊÁ¿ÔÚÔö¼Ó£¬ÄÇôÔÚºóÃæÉ°ºÍСͰµÄÖÊÁ¿¾ÍûÓÐԶСÓÚ³µµÄÖÊÁ¿ÄØ£¬ÄÇôÉþ×ÓµÄÀÁ¦ÓëɰºÍСͰµÄ×ÜÖØÁ¦¾ÍÏà²î´óÄØ£®ËùÒÔÔÒòÊÇɰºÍСͰµÄÖÊÁ¿Ã»ÓÐԶСÓÚ³µµÄÖÊÁ¿£®
¹Ê´ð°¸Îª£ºÆ½ºâĦ²ÁÁ¦£»²»Òª£»m£¼£¼M£»Æ½ºâĦ²ÁÁ¦Ê±Ä¾°åµÄÇã½Ç̫С£»É°ºÍͰµÄÖÊÁ¿Ì«´óûÓÐÂú×ãm£¼£¼MµÄÌõ¼þ£®
µãÆÀ£º±¾ÊµÑéҪעÒ⣬ƽºâĦ²ÁÁ¦ºó£¬ÔÚɰͰÖÊÁ¿Ô¶Ð¡ÓÚС³µÖÊÁ¿µÄÇé¿öÏ£¬¿ÉÒÔ½üËÆÈÏΪС³µËùÊܵ½µÄºÏÁ¦µÈÓÚÉ°Í°ÖØÁ¦£¬·ñÔòС³µÊܵ½µÄºÏÁ¦½«Ã÷ÏÔСÓÚÉ°Í°ÖØÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿