ÌâÄ¿ÄÚÈÝ
£¨10·Ö£©ÏÂͼϵÆ×Ò»±íʾij¼ÒϵÖжàÖ¸Ö¢µÄ·¢²¡¼°ÒÅ´«£¨Ïà¹Ø»ùÒòÓÃA¡¢a±íʾ£©£»ÏµÆ×¶þ±íʾÁíÒ»¼ÒϵÖÐijÖÖ°éÐÔÒÅ´«²¡µÄ·¢²¡¼°ÒÅ´«Çé¿ö£¨Ïà¹Ø»ùÒòÓÃB¡¢b±íʾ£©¡£¾Ýͼ»Ø´ðÒÔÏÂÎÊÌ⣺
![]()
£¨1£©´ÓϵÆ×Ò»·ÖÎö¿ÉÖª£¬¶àÖ¸Ö¢»ùÒòÊÇλÓÚ È¾É«ÌåÉ쵀 ÐÔ»ùÒò£»2ºÅ¸öÌåµÄ»ùÒòÐÍÊÇ ¡£
£¨2£©ÏµÆ×Ò»ÖУ¬Èô8ºÅ¸öÌåÓëÕý³£Å®ÐÔ½á»é£¬Æä×ÓÅ®²»»¼¶àÖ¸µÄ¸ÅÂÊÊÇ ¡£
£¨3£©´ÓϵÆ×¶þ·ÖÎö¿ÉÖª£¬¸Ã°éÐÔÒÅ´«²¡Ö²¡»ùÒòΪ ÐÔ£»¸Ã¼ÒϵÖÐÄл¼ÕßµÄÖ²¡»ùÒòÀ´×ÔI´úÖÐµÄ £¬±Ø´«¸øÆä×Ó´úÖÐµÄ ¡£
£¨4£©ÏµÆ×¶þÖУ¬4ºÅ¸öÌåµÄ»ùÒòÐÍÊÇ £»µÚIII´úÖÐµÄ ºÅ¸öÌåÓëÕý³£ÒìÐÔ½á»é£¬ÆäÅ®¶ù¾ù»¼²¡¡¢¶ù×Ó¾ùÕý³£¡£
£¨5£©Èç¹ûϵÆ×Ò»ÖеÄ4ºÅ¸öÌåÓëϵÆ×¶þÖеÄ4ºÅ¸öÌå½á»é£¨ÒÑÖªÁ½¸ö¼ÒϵûÓй²Í¬µÄÒÅ´«²¡£©£¬ËûÃǵĺó´úÖÐÁ½ÖÖÒÅ´«²¡¾ù²»»¼µÄ¸ÅÂÊÊÇ ¡£
£¨10·Ö, ³ý×¢Ã÷Í⣬ÿ¿Õ1·Ö£©
£¨1£© ³£ ÏÔ AA»òAa £¨2·Ö£©£¨2£© 1/3 £¨3£© ÏÔ I2 Å®¶ù
£¨4£© XBXb 8 £¨5£© 1/4
¡¾½âÎö¡¿ÂÔ
£¨10·Ö£©ÏÂͼϵÆ×Ò»±íʾij¼ÒϵÖжàÖ¸Ö¢µÄ·¢²¡¼°ÒÅ´«£¨Ïà¹Ø»ùÒòÓÃA¡¢a±íʾ£©£»ÏµÆ×¶þ±íʾÁíÒ»¼ÒϵÖÐijÖÖ°éÐÔÒÅ´«²¡µÄ·¢²¡¼°ÒÅ´«Çé¿ö£¨Ïà¹Ø»ùÒòÓÃB¡¢b±íʾ£©¡£¾Ýͼ»Ø´ðÒÔÏÂÎÊÌ⣺![]()
|
£¨3£©´ÓϵÆ×¶þ·ÖÎö¿ÉÖª£¬¸Ã°éÐÔÒÅ´«²¡Ö²¡»ùÒòΪ ÐÔ£»¸Ã¼ÒϵÖÐÄл¼Õß8ºÅµÄÖ²¡»ùÒòÀ´×ÔI´úÖÐµÄ £¬±Ø´«¸øÆä×Ó´úÖÐµÄ ¡£
£¨4£©ÏµÆ×¶þÖУ¬4ºÅ¸öÌåµÄ»ùÒòÐÍÊÇ £»µÚIII´úÖÐµÄ ºÅ¸öÌåÓëÕý³£ÒìÐÔ½á»é£¬ÆäÅ®¶ù¾ù»¼²¡¡¢¶ù×Ó¾ùÕý³£¡£
£¨5£©Èç¹ûϵÆ×Ò»ÖеÄ4ºÅ¸öÌåÓëϵÆ×¶þÖеÄ4ºÅ¸öÌå½á»é£¨ÒÑÖªÁ½¸ö¼ÒϵûÓй²Í¬µÄÒÅ´«²¡£©£¬ËûÃǵĺó´úÖÐÁ½ÖÖÒÅ´«²¡¾ù²»»¼µÄ¸ÅÂÊÊÇ ¡£