ÌâÄ¿ÄÚÈÝ

Éí¸ßºÍÖÊÁ¿ÍêÈ«ÏàͬµÄÁ½ÈË´©Í¬ÑùµÄЬÔÚͬһˮƽÃæÉÏͨ¹ýÒ»Çá¸Ë½øÐж¥Å£±ÈÈü¡£ÆóͼÆÈʹ¶Ô·½ºóÍË¡£Éè¼×¡¢ÒÒÁ½È˶Ը˵ÄÍÆÁ¦·Ö±ðÊÇF1¡¢F2£¬¼×¡¢ÒÒÁ½ÈËÉíÌåÒòÇ°Çã¶øÆ«ÀëÊúÖ±·½ÏòµÄ¼Ð½Ç·Ö±ðΪ¦Á1¡¢¦Á2£¬Çã½Ç¦ÁÔ½´ó£¬´Ë¿ÌÈËÊֺ͸˵Ķ˵ãλÖþÍÔ½µÍ£¬Èçͼ4Ëùʾ£¬Èô¼×»ñʤ£¬Ôò(¡¡¡¡)

ͼ4

A£®F1£½F2£¬¦Á1>¦Á2                           B£®F1>F2£¬¦Á1£½¦Á2

C£®F1£½F2£¬¦Á1<¦Á2                           D£®F1>F2£¬¦Á1>¦Á2

½âÎö£ºÑ¡A¡¡ÓÉÓÚ¸ËÊÇÇá¸Ë£¬°Ñ¸Ëµ±×ö¼×»òÒÒµÄÒ»²¿·Ö£¬ÓÉÅ£¶ÙµÚÈý¶¨ÂÉ£¬F1£½F2£¬¹ÊB¡¢D´íÎó£»¼×»ñʤÊÇÓÉÓÚ¼×ËùÊܵØÃæµÄ×î´ó¾²Ä¦²ÁÁ¦´óÓÚÒÒËùÊܵØÃæµÄ×î´ó¾²Ä¦²ÁÁ¦£¬¹Ê¼×¶Ë¸ËµÄ¶ËµãµÄλÖýϵͣ¬ÓÉÊÜÁ¦·ÖÎöºÍÁ¦µÄƽºâ¿ÉÖª£¬¦Á1>¦Á2£¬¹ÊA¶Ô¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø