ÌâÄ¿ÄÚÈÝ
ƽÐнðÊô°åA¡¢BµÄ¼ä¾àΪd£¬°å¼ä¼ÓÓÐËæʱ¼ä±ä»¯µÄµçѹ£¬Èçͼ20Ëùʾ¡£ÉèU0¡¢TΪÒÑÖª£¬A°åÉÏ¿×O´¦Óо²Ö¹µÄ´øµçÁ£×Ó(²»¼ÆÖØÁ¦)£¬ÆäµçºÉÁ¿Îªq£¬ÖÊÁ¿Îªm¡£ÔÚt£½0µÄʱ¿ÌÊÜAB¼äµç³¡Á¦µÄ×÷Óöø¼ÓËÙÏòB°åÔ˶¯£¬Í¾ÖÐÓÉÓڵ糡·½Ïò·´ÏòÁ£×ÓÓÖÏòO´¦·µ»Ø£¬ÎªÊ¹t£½TʱÁ£×ÓÇ¡ºÃÓֻص½Oµã£¬Ôò£º
(1) µÄ±ÈÖµÓ¦Âú×ãʲôÌõ¼þ£¿
(2)Á£×Ó·µ»ØOµãʱ¶¯Äܶà´ó£¿
(3)Ϊʹ´øµçÁ£×ÓÔÚÓÉAÏòBÔ˶¯¹ý³ÌÖв»Åöµ½½ðÊô°å£¬ÇóU0Âú×ãµÄÌõ¼þ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿