ÌâÄ¿ÄÚÈÝ
1£®£¨1£©ÕÉ·ò²úÉúµÄ¾«×ӢٵĻùÒò×é³ÉΪr£»ÆÞ×Ó²úÉúµÄÂÑϸ°û¢ÚµÄ»ùÒò×é³ÉΪr£®
£¨2£©×ÓÅ®¢ÛµÄ»ùÒò×é³ÉΪRr£®
£¨3£©×ÓÅ®¢ÜµÄÐÔ״Ϊµ¥ÑÛÆ¤£¨Ìî¡°Ë«ÑÛÆ¤¡±»ò¡°µ¥ÑÛÆ¤¡±£©£®
£¨4£©Èô¸Ã·ò¸¾ÔÙÉúÓýÒ»¸öº¢×Ó£¬Õâ¸öº¢×ÓÊÇË«ÑÛÆ¤µÄ¿ÉÄÜÐÔΪ50%£®
·ÖÎö £¨1£©ÉúÎïÌåµÄÐÔ×´ÊÇÓÉÒ»¶Ô»ùÒò¿ØÖƵ쬵±¿ØÖÆÄ³ÖÖÐÔ×´µÄÒ»¶Ô»ùÒò¶¼ÊÇÏÔÐÔ»òÒ»¸öÊÇÏÔÐÔ¡¢Ò»¸öÊÇÒþÐÔʱ£¬ÉúÎïÌå±íÏÖ³öÏÔÐÔ»ùÒò¿ØÖƵÄÐÔ×´£»µ±¿ØÖÆÄ³ÖÖÐÔ×´µÄ»ùÒò¶¼ÊÇÒþÐÔʱ£¬ÒþÐÔ»ùÒò¿ØÖƵÄÐÔ×´²Å»á±íÏÖ³öÀ´£®
£¨2£©¡°Ë«ÑÛÆ¤ÓÉÏÔÐÔ»ùÒòR¿ØÖÆ£¬µ¥ÑÛÆ¤ÓÉÒþÐÔ»ùÒòr¿ØÖÆ¡±£¬ÔòË«ÑÛÆ¤µÄ»ùÒòÐÍÊÇRR»òRr£¬µ¥ÑÛÆ¤µÄ»ùÒòÐÍÊÇrr£®
½â´ð ½â£º¡°ÕÉ·òΪ˫ÑÛÆ¤£¬ÆÞ×ÓΪµ¥ÑÛÆ¤¡±£¬¸Ã¼ÒÍ¥µÄÒÅ´«Í¼½âÈçͼËùʾ£º
£®
´ÓÒÅ´«Í¼½â¿´³ö£º
£¨1£©ÕÉ·ò²úÉúµÄ¾«×ӢٵĻùÒò×é³ÉΪr£»ÆÞ×Ó²úÉúµÄÂÑϸ°û¢ÚµÄ»ùÒò×é³ÉΪr£®
£¨2£©×ÓÅ®¢ÛµÄ»ùÒò×é³ÉΪRr£®
£¨3£©×ÓÅ®¢ÜµÄÐÔ״Ϊµ¥ÑÛÆ¤£¨Ìî¡°Ë«ÑÛÆ¤¡±»ò¡°µ¥ÑÛÆ¤¡±£©£®
£¨4£©Èô¸Ã·ò¸¾ÔÙÉúÓýÒ»¸öº¢×Ó£¬Õâ¸öº¢×ÓÊÇË«ÑÛÆ¤µÄ¿ÉÄÜÐÔΪ50%£®
¹Ê´ð°¸Îª£º£¨1£©r£»r
£¨2£©Rr
£¨3£©µ¥ÑÛÆ¤
£¨4£©50%
µãÆÀ ½â´ð´ËÀàÌâÄ¿µÄ¹Ø¼üÊÇÀí½âÕÆÎÕ»ùÒòµÄÏÔÐÔÓëÒþÐÔÒÔ¼°»á½èÖúͼ½âÀ´·ÖÎö½â´ð´ËÀàÎÊÌ⣮
| A£® | ϸ°û±ÚµÄÓÐÎÞ | B£® | ϸ°ûĤµÄÓÐÎÞ | C£® | ÒÅ´«ÎïÖʵÄÓÐÎÞ | D£® | ϸ°ûºËÓÐÎÞ³ÉÐÎ |
| A£® | ÊÓÒ°±ä°µ | B£® | ÊÓÒ°·¶Î§À©´ó | C£® | ϸ°ûͼÏó±äС | D£® | ϸ°ûÊýÄ¿Ôö¼Ó |
| A£® | ÔÚ×¶ÐÎÆ¿ÄÚ¼ÓÈëÊÊÁ¿µÄµÈÖÊÁ¿Ë®£¬²âÁ¿²¢¼Ç¼ˮµÄÎÂ¶È | |
| B£® | °²×°ÊµÑé×°Ö㬳ÆÁ¿ÑùÆ·µÄÖÊÁ¿£¬²¢ÒýȼÑùÆ·Á¢¼´¶ÔË®¼ÓÈÈ | |
| C£® | ¶ÔË®¼ÓÈÈÏàͬʱ¼ä£¨Ä³Ò»ÑùƷδȼ¾¡£©£¬²âÁ¿²¢¼Ç¼ˮµÄÎÂ¶È | |
| D£® | ¼ÆËã±È½ÏÑùÆ·µÄÈÈ¼Û |
| A£® | ÍÙÒº | B£® | µ¨Ö | C£® | ÒÈÒº | D£® | ³¦Òº |
| A£® | È¥³¬ÊйºÎÓò¼ÖʹºÎï´ü | B£® | ÍøÉϹºÂò´óÁ¿ÏÐÖÃÎïÆ· | ||
| C£® | ½Ú¼ÙÈÕËæ¸¸Ä¸³öÓΣ¬¾³£¿ªË½¼Ò³µ | D£® | Íâ³ö¾Í²Í£¬³¬Á¿µã²Ë |
| A£® | ÐØ²¿ | B£® | Í·²¿ | C£® | β¹Ç | D£® | ºóÖ«¹Ç |