ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Èçͼ£¬Ö±ÏßAC¡ÎDF£¬C¡¢E·Ö±ðÔÚAB¡¢DFÉÏ£¬Ð¡»ªÏëÖªµÀ¡ÏACEºÍ¡ÏDECÊÇ·ñ»¥²¹£¬µ«ÊÇËûÓÐûÓдøÁ¿½ÇÆ÷£¬Ö»´øÁËÒ»¸±Èý½Ç°å£¬ÓÚÊÇËûÏëÁËÕâÑùÒ»¸ö°ì·¨£ºÊ×ÏÈÁ¬½áCF£¬ÔÙÕÒ³öCFµÄÖеãO£¬È»ºóÁ¬½áEO²¢ÑÓ³¤EOºÍÖ±ÏßABÏཻÓÚµãB£¬¾­¹ý²âÁ¿£¬Ëû·¢ÏÖEO£½BO£¬Òò´ËËûµÃ³ö½áÂÛ£º¡ÏACEºÍ¡ÏDEC»¥²¹£¬¶øÇÒËû»¹·¢ÏÖBC£½EF£®

ÒÔÏÂÊÇËûµÄÏë·¨£¬ÇëÄãÌîÉϸù¾Ý£®Ð¡»ªÊÇÕâÑùÏëµÄ£º

ÒòΪCFºÍBEÏཻÓÚµãO£¬

¸ù¾Ý µÃ³ö¡ÏCOB£½¡ÏEOF£»

¶øOÊÇCFµÄÖе㣬ÄÇôCO£½FO£¬ÓÖÒÑÖª EO£½BO£¬

¸ù¾Ý µÃ³ö¡÷COB¡Õ¡÷FOE£¬

¸ù¾Ý µÃ³öBC£½EF£¬

¸ù¾Ý µÃ³ö¡ÏBCO£½¡ÏF£¬

¼ÈÈ»¡ÏBCO£½¡ÏF£¬¸ù¾Ý ³öAB¡ÎDF£¬

¼ÈÈ»AB¡ÎDF£¬¸ù¾Ý µÃ³ö¡ÏACEºÍ¡ÏDEC»¥²¹.

¡¾´ð°¸¡¿¸ù¾Ý¶Ô¶¥½ÇÏàµÈ£»Á½±ß¶ÔÓ¦ÏàµÈÇҼнÇÏàµÈµÄÁ½Èý½ÇÐÎÈ«µÈ£»È«µÈÈý½ÇÐζÔÓ¦±ßÏàµÈ£»È«µÈÈý½ÇÐζÔÓ¦½ÇÏàµÈ£»ÄÚ´í½ÇÏàµÈ£¬Á½Ö±ÏßƽÐУ»Á½Ö±ÏßƽÐУ¬Í¬ÅÔÄڽǻ¥²¹.

¡¾½âÎö¡¿

ÊÔÌâÈô¡ÏACEºÍ¡ÏDEC»¥²¹£¬ÔòAB¡ÎDF£¬·´Ö®Òà³ÉÁ¢£®Òò´ËÐèÖ¤AB¡ÎDF£®¸ù¾ÝÌâÒâÒ×Ö¤¡÷COB¡Õ¡÷FOE£¬ÔËÓÃÈ«µÈÈý½ÇÐεÄÐÔÖʺÍƽÐÐÏßµÄÅж¨·½·¨Çó½â£®

ÊÔÌâ½âÎö£º¸ù¾Ý¶Ô¶¥½ÇÏàµÈµÃ³ö¡ÏCOB=¡ÏEOF£»

¶øOÊÇCFµÄÖе㣬ÄÇôCO=FO£¬ÓÖÒÑÖªEO=BO£¬

¸ù¾ÝÁ½±ß¶ÔÓ¦ÏàµÈÇҼнÇÏàµÈµÄÁ½Èý½ÇÐÎÈ«µÈµÃ³ö¡÷COB¡Õ¡÷FOE£¬

¸ù¾ÝÈ«µÈÈý½ÇÐζÔÓ¦±ßÏàµÈµÃ³öBC=EF£¬

¸ù¾ÝÈ«µÈÈý½ÇÐζÔÓ¦½ÇÏàµÈµÃ³ö¡ÏBCO=¡ÏF£¬

¼ÈÈ»¡ÏBCO=¡ÏF¸ù¾ÝÄÚ´í½ÇÏàµÈ£¬Á½Ö±ÏßƽÐС¢µÃ³öAB¡ÎDF£¬

¼ÈÈ»AB¡ÎDF£¬¸ù¾ÝÁ½Ö±ÏßƽÐУ¬Í¬ÅÔÄڽǻ¥²¹£®µÃ³ö¡ÏACEºÍ¡ÏDEC»¥²¹£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø