ÌâÄ¿ÄÚÈÝ
½ü¶Îʱ¼ä£¬³¯Ïʵġ°ºËΣ»ú¡±ÒýÆðÁËÈ«ÊÀ½çµÄÖõÄ¿£¬Æä½¹µãÎÊÌâ¾ÍÊdz¯Ïʺ˵çÕ¾²ÉÓõÄÊÇÇáË®¶Ñ»¹ÊÇÖØË®¶Ñ£®ÒòΪÖØË®¶ÑºËµçÕ¾ÔÚ·¢µçµÄͬʱ»¹¿ÉÒÔ²ú³ö¹©ÑÐÖƺËÎäÆ÷µÄîÐ239£¨Pu£©£¬ÕâÖÖPu¿ÉÓÉÓË239£¨U£©¾¹ýË¥±ä¶ø²úÉú£®ÔòÏÂÁÐÅжÏÖÐÕýÈ·µÄÊÇ£¨ £©A£®PuÓëUµÄºËÄÚ¾ßÓÐÏàͬµÄÖÐ×ÓÊý
B£®PuÓëUµÄºËÄÚ¾ßÓÐÏàͬµÄÖÊ×ÓÊý
C£®U¾¹ý1´Î¦ÁË¥±ä²úÉúPu
D£®U¾¹ý2´Î¦ÂË¥±ä²úÉúPu
¡¾´ð°¸¡¿·ÖÎö£ºÖÊÁ¿ÊýµÈÓÚÖÐ×ÓÊý¼ÓÉÏÖÊ×ÓÊý£¬¸ù¾ÝÖÊ×ÓÊýºÍÖÊÁ¿ÊýÇó³öÖÐ×ÓÊý£®¦ÁË¥±äµçºÉÊýÉÙ2£¬ÖÊÁ¿ÊýÉÙ4£¬¦ÂË¥±äÖÊÁ¿Êý²»±ä£¬µçºÉÊý¶à1£®
½â´ð£º½â£ºA¡¢PuµÄÖÐ×ÓÊýΪ239-94=145£¬UµÄÖÐ×ÓÊýΪ239-92=147£¬ÖªÖÐ×ÓÊý²»Í¬£®¹ÊA´íÎó£®
B¡¢PuµÄÖÊ×ÓÊýΪ94£¬UµÄÖÊ×ÓÊýΪ92£¬ÖªÖÊ×ÓÊý²»Í¬£®¹ÊB´íÎó£®
C¡¢U¾¹ýË¥±äת±ä³ÉPu£¬ÖÊÁ¿Êý²»±ä£¬µçºÉÊýÔö2£¬Öª¾¹ýÁË2´Î¦ÂË¥±ä£®¹ÊC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡D£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÖªµÀÖÊÁ¿ÊýµÈÓÚÖÊ×ÓÊý¼ÓÉÏÖÐ×ÓÊý£¬ÒÔ¼°ÖªµÀ¦ÁË¥±äºÍ¦ÂË¥±äµÄʵÖÊ£®
½â´ð£º½â£ºA¡¢PuµÄÖÐ×ÓÊýΪ239-94=145£¬UµÄÖÐ×ÓÊýΪ239-92=147£¬ÖªÖÐ×ÓÊý²»Í¬£®¹ÊA´íÎó£®
B¡¢PuµÄÖÊ×ÓÊýΪ94£¬UµÄÖÊ×ÓÊýΪ92£¬ÖªÖÊ×ÓÊý²»Í¬£®¹ÊB´íÎó£®
C¡¢U¾¹ýË¥±äת±ä³ÉPu£¬ÖÊÁ¿Êý²»±ä£¬µçºÉÊýÔö2£¬Öª¾¹ýÁË2´Î¦ÂË¥±ä£®¹ÊC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡D£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÖªµÀÖÊÁ¿ÊýµÈÓÚÖÊ×ÓÊý¼ÓÉÏÖÐ×ÓÊý£¬ÒÔ¼°ÖªµÀ¦ÁË¥±äºÍ¦ÂË¥±äµÄʵÖÊ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
½ü¶Îʱ¼ä£¬³¯Ïʵġ°ºËΣ»ú¡±ÒýÆðÁËÈ«ÊÀ½çµÄÖõÄ¿£¬Æä½¹µãÎÊÌâ¾ÍÊdz¯Ïʺ˵çÕ¾²ÉÓõÄÊÇÇáË®¶Ñ»¹ÊÇÖØË®¶Ñ£®ÒòΪÖØË®¶ÑºËµçÕ¾ÔÚ·¢µçµÄͬʱ»¹¿ÉÒÔ²ú³ö¹©ÑÐÖƺËÎäÆ÷µÄîÐ239£¨
Pu£©£¬ÕâÖÖ
Pu¿ÉÓÉÓË239£¨
U£©¾¹ýË¥±ä¶ø²úÉú£®ÔòÏÂÁÐÅжÏÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
239 94 |
239 94 |
239 92 |
A¡¢
| ||||
B¡¢
| ||||
C¡¢
| ||||
D¡¢
|