ÓоÆÎѺÍÎÞ¾ÆÎÑÊÇÒ»¶ÔÏà¶ÔÐÔ×´£®ÓоÆÎÑÊÇÏÔÐÔÐÔ×´£¬ÊÜÏÔÐÔ»ùÒò£¨A£©¿ØÖÆ£¬ÎÞ¾ÆÎÑÊÇÒþÐÔÐÔ×´£¬ÊÜÒþÐÔ»ùÒò£¨a£©¿ØÖÆ£®Ð¡Ã·µÄ°Ö°ÖÂèÂ趼ÓоÆÎÑ£¬¿ÉС÷ȴûÓоÆÎÑ£¬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð¡Ã·µÄ°Ö°Ö¡¢ÂèÂèÓоÆÎÑ£¬¶øС÷ȴûÓоÆÎÑ£¬ÕâÖÖÏÖÏóÔÚÒÅ´«Ñ§Éϱ»³ÆΪ £®
£¨2£©Ð¡Ã·°Ö°ÖµÄ»ùÒò×é³ÉΪ £®
£¨3£©Ð¡Ã·µÄ°Ö°Ö¡¢ÂèÂèÔÙÉúÒ»¸öûÓоÆÎѵĺ¢×ӵĿÉÄÜÊÇ £®
£¨4£©ÒÔÏÂÒ»¶¨ÊÇС÷°Ö°ÖµÄÉúֳϸ°ûµÄȾɫÌå×é³ÉµÄÊÇ
A.22¶Ô+XY B.22Ìõ+X C.22Ìõ+Y D.22Ìõ+XY£®
¡¾´ð°¸¡¿
·ÖÎö£ºÉúÎïµÄÐÔ×´ÓÉ»ùÒò¿ØÖÆ£¬»ùÒòÓÐÏÔÐÔºÍÒþÐÔÖ®·Ö£»ÏÔÐÔ»ùÒòÊÇ¿ØÖÆÏÔÐÔÐÔ×´·¢ÓýµÄ»ùÒò£¬ÒþÐÔ»ùÒò£¬ÊÇ¿ØÖÆÒþÐÔÐÔ×´µÄ»ùÒò£»ÉúÎïÌåµÄijЩÐÔ×´ÊÇÓÉÒ»¶Ô»ùÒò¿ØÖƵģ¬µ±Ï¸°ûÄÚ¿ØÖÆijÖÖÐÔ×´µÄÒ»¶Ô»ùÒò¶¼ÊÇÏÔÐÔ»òÒ»¸öÊÇÏÔÐÔ¡¢Ò»¸öÊÇÒþÐÔʱ£¬ÉúÎïÌå±íÏÖ³öÏÔÐÔ»ùÒò¿ØÖƵÄÐÔ×´£»µ±¿ØÖÆijÖÖÐÔ×´µÄ»ùÒò¶¼ÊÇÒþÐÔʱ£¬ÒþÐÔ»ùÒò¿ØÖƵÄÐÔ×´²Å»á±íÏÖ³öÀ´£®
½â´ð£º½â£º£¨1£©ÉúÎïÌåµÄÐÎ̬ÌØÕ÷¡¢ÉúÀíÌØÕ÷ºÍÐÐΪ·½Ê½½Ð×öÐÔ×´£¬ÉúÎïµÄÐÔ×´´«¸øºó´úµÄÏÖÏó½ÐÒÅ´«£¬ÉúÎïµÄÇ×´úÓë×Ó´úÖ®¼äÒÔ¼°×Ó´úµÄ¸öÌåÖ®¼äÔÚÐÔ×´ÉϵIJîÒì½Ð±äÒ죻С÷µÄ°Ö°Ö¡¢ÂèÂèÓоÆÎÑ£¬¶øС÷ȴûÓоÆÎÑ£¬Õâ˵Ã÷ÁËÇ××Ó´úÖ®¼äÔÚÐÔ×´ÉϵIJîÒìÐÔ£¬ÊôÓÚ±äÒìÏÖÏó£®
£¨2£©×ÓÅ®¿ØÖÆijһÐÔ×´µÄÒ»¶Ô»ùÒòÓɸ¸Ä¸Ë«·½¸÷Ìṩһ¸ö£»Ð¡Ã·µÄ°Ö°ÖÂèÂ趼ÓоÆÎÑ£¬ËûÃÇ¿ØÖƾÆÎѵĻùÒò×é³ÉÓÐÁ½ÖÖÇé¿ö£ºAA»òAa£¬Ð¡Ã·Ã»ÓоÆÎÑ£¬ËµÃ÷С÷µÄ¿ØÖƾÆÎÑÓÐÎ޵ĻùÒò×é³ÉÊÇaa£¬ÕâÒ»¶Ô»ùÒòaaÓÉС÷µÄ°Ö°ÖÂèÂè¸÷Ìṩһ¸ö£¬Òò´ËС÷¸¸Ä¸µÄ¿ØÖƾÆÎѵĻùÒò×é³ÉÖ»ÄÜÊÇAa£®
£¨3£©µ±¿ØÖÆijÖÖÐÔ×´µÄ»ùÒò¶¼ÊÇÒþÐÔʱ£¬ÒþÐÔ»ùÒò¿ØÖƵÄÐÔ×´²Å»á±íÏÖ³öÀ´£»ÎÞ¾ÆÎÑÊÇÒþÐÔÐÔ×´£¬Ð¡Ã·Ã»ÓоÆÎÑ£¬ÔòС÷µÄ»ùÒò×é³ÉÊÇaa£®ÉúÎïÌåµÄijЩÐÔ×´ÊÇÓÉÒ»¶Ô»ùÒò¿ØÖƵģ¬¶ø³É¶ÔµÄ»ùÒòÍùÍùÓÐÏÔÐÔºÍÒþÐÔÖ®·Ö£¬ÏÔÐÔ»ùÒò¿ØÖÆÏÔÐÔÐÔ×´£¬ÒþÐÔ»ùÒò¿ØÖÆÒþÐÔÐÔ×´£¬µ±¿ØÖÆij¸öÐÔ×´µÄ»ùÒòÒ»¸öÊÇÏÔÐÔ£¬Ò»¸öÊÇÒþÐÔʱ£¬Ö»±íÏÖ³öÏÔÐÔ»ùÒò¿ØÖƵÄÐÔ×´£®¿ØÖÆÓоÆÎѵĻùÒò£¨T£©ÊÇÏÔÐÔ»ùÒò£¬¿ØÖÆÎÞ¾ÆÎѵĻùÒò£¨t£©ÊÇÒþÐÔ»ùÒò£®×ÓÅ®ÖпØÖÆijһÐÔ×´µÄ»ùÒòÒ»¸öÀ´×Ô¸¸·½£¬Ò»¸öÀ´×Ôĸ·½£»ÓоÆÎѵķò¸¾Éú³öÁËÎÞ¾ÆÎѵĺ¢×Ótt£¬ËµÃ÷·ò¸¾Ë«·½³ýº¬ÓÐÒ»¸ö¿ØÖÆÓоÆÎѵĻùÒòTÍ⣬»¹¶¼º¬ÓÐÒ»¸ö¿ØÖÆÎÞ¾ÆÎѵĻùÒòt£¬¼´»ùÒò×é³É¶¼ÊÇTt£®¿ØÖÆÓоÆÎѺÍÎÞ¾ÆÎÑÕâÒ»¶ÔÏà¶ÔÐÔ×´µÄÒÅ´«Í¼½âÈçͼËùʾ£ºÒò´Ë¸¸¡¢Ä¸Ç×µÄÐÔ×´ÊÇÓоÆÎÑ£¬¸¸¡¢Ä¸Ç׵ĻùÒò×é³É¶¼ÊÇTt£¬ËûÃǵÄ×ÓÅ®¿ÉÄܵĻùÒò×é³ÉÊÇTT»òTt»òtt£¬ËùÕ¼µÄ±ÈÂÊ·Ö±ðÊÇ25%¡¢50%¡¢25%£®ºó´úÓоÆÎѵĿÉÄÜÐÔÊÇ75%£¬ÎÞ¾ÆÎѵĿÉÄÜÐÔÊÇ25%£®
£¨4£©Å®ÐÔµÄÐÔȾɫÌåΪXºÍX£¬ÄÐÐÔµÄÐÔȾɫÌåΪXºÍY£®Å®ÐÔ²úÉúµÄÂÑϸ°û½öº¬X£¬ÄÐÐÔ²úÉúµÄ¾«×Óº¬X»òY»ùÒò£¬Ð¡Ã·°Ö°ÖµÄÉúֳϸ°ûµÄȾɫÌå×é³ÉµÄÒ»¶¨ÊÇ22Ìõ+Y£®
¹Ê´ð°¸Îª£º
£¨1£©±äÒì £¨2£©Aa
£¨3£©25%£¨»ò
£©£¨4£©C
µãÆÀ£º´ËÌ⿼²éÁË»ùÒòµÄÏÔÒþÐÔ¼°ÆäÓëÐÔ×´±íÏÖÖ®¼äµÄ¹Øϵ¡¢ÉúÎïµÄÒÅ´«ºÍ±äÒìÏÖÏóºÍÈ˵ÄÐÔ±ð¾ö¶¨£®