ÌâÄ¿ÄÚÈÝ
½ÚÈÕȼ·ÅÀñ»¨µ¯Ê±£¬ÒªÏȽ«Àñ»¨µ¯·ÅÈëÒ»¸öÊúÖ±µÄÅÚͲÖУ¬È»ºóµãȼÀñ»¨µ¯µÄ·¢É䲿·Ö£¬Í¨¹ý»ðÒ©¾çÁÒȼÉÕ²úÉúµÄ¸ßÑ¹È¼Æø£¬½«Àñ»¨µ¯ÓÉÅÚͲµ×²¿ÉäÏò¿ÕÖУ®ÈôÀñ»¨µ¯ÓÉÅÚͲµ×²¿±»»÷·¢µ½ÅÚͲ¿ÚµÄ¹ý³ÌÖУ¬¿Ë·þÖØÁ¦×ö¹¦W1£¬¿Ë·þÅÚͲ¼°¿ÕÆø×èÁ¦×ö¹¦W2£¬¸ßÑ¹È¼Æø¶ÔÀñ»¨µ¯×ö¹¦W3£¬ÔòÀñ»¨µ¯ÔÚÅÚͲÄÚÔ˶¯µÄ¹ý³ÌÖУ¨ÉèÀñ»¨µ¯·¢Éä¹ý³ÌÖÐÖÊÁ¿²»±ä£©£¨¡¡¡¡£©
| A¡¢Àñ»¨µ¯µÄ¶¯Äܱ仯Á¿ÎªW1+W2+W3 | B¡¢Àñ»¨µ¯µÄ¶¯Äܱ仯Á¿ÎªW3-W2-W1 | C¡¢Àñ»¨µ¯µÄ»úеÄܱ仯Á¿ÎªW3-W2 | D¡¢Àñ»¨µ¯µÄ»úеÄܱ仯Á¿ÎªW3-W2-W1 |
·ÖÎö£º³ýÖØÁ¦ÍâÆäÓàÁ¦×öµÄ¹¦ÊÇ»úеÄܱ仯µÄÁ¿¶È£¬¸ù¾Ý¹¦ÄܹØÏµ·ÖÎö¼´¿ÉÇó½â£®
½â´ð£º½â£ºA¡¢B£ºÀñ»¨µ¯ÔÚÅÚͲÄÚÔ˶¯µÄ¹ý³ÌÖУ¬ÖØÁ¦¡¢ÅÚͲ¼°¿ÕÆø×èÁ¦×ö¹¦£¬¸ßÑ¹È¼Æø¶ÔÀñ»¨µ¯×ö¹¦£¬Èý¸öÁ¦×öµÄ¹¦µÄºÍ£ºW3-W2-W1£¬¹ÊA´íÎó£¬BÕýÈ·£»
C¡¢D£º³ýÖØÁ¦ÍâÆäÓàÁ¦×öµÄ¹¦ÊÇ»úеÄܱ仯µÄÁ¿¶È£¬¹Ê¸ßÑ¹È¼Æø×öµÄ¹¦ºÍ¿ÕÆø×èÁ¦ºÍÅÚͲ×èÁ¦×öµÄ¹¦Ö®ºÍµÈÓÚ»úеÄܵı仯Á¿£¬¼´»úеÄܵı仯Á¿ÎªW3-W2£®
¹ÊÑ¡£ºBC
C¡¢D£º³ýÖØÁ¦ÍâÆäÓàÁ¦×öµÄ¹¦ÊÇ»úеÄܱ仯µÄÁ¿¶È£¬¹Ê¸ßÑ¹È¼Æø×öµÄ¹¦ºÍ¿ÕÆø×èÁ¦ºÍÅÚͲ×èÁ¦×öµÄ¹¦Ö®ºÍµÈÓÚ»úеÄܵı仯Á¿£¬¼´»úеÄܵı仯Á¿ÎªW3-W2£®
¹ÊÑ¡£ºBC
µãÆÀ£º±¾ÌâÔËÓù¦ÄܹØÏµ·ÖÎöʵ¼ÊÎÊÌâ£¬ÒªÕÆÎÕ£ºÖØÁ¦×öµÄ¹¦µÈÓÚÖØÁ¦ÊÆÄܵļõСÁ¿£»ÍâÁ¦×öµÄ×ܹ¦µÈÓÚ¶¯Äܱ仯µÄ±ä»¯Á¿£»³ýÖØÁ¦ÍâÆäÓàÁ¦×öµÄ¹¦µÈÓÚ»úеÄܵı仯Á¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿