ÌâÄ¿ÄÚÈÝ
ÓÐÒ»¸öºþ²´ÊÜÎÛȾ£¬ÆäºþË®µÄÈÝÁ¿ÎªVÁ¢·½Ã×£¬Ã¿ÌìÁ÷ÈëºþµÄË®Á¿µÈÓÚÁ÷³öºþµÄË®Á¿£®ÏÖ¼ÙÉèÏÂÓêºÍÕô·¢Æ½ºâ£¬ÇÒÎÛȾÎïºÍºþË®¾ùÔÈ»ìºÏ£®Óã¨1£©µ±ºþË®ÎÛȾÖÊÁ¿·ÖÊýΪ³£Êýʱ£¬ÇóºþË®ÎÛȾ³õʼÖÊÁ¿·ÖÊý£»
£¨2£©·ÖÎö
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝºþË®ÎÛȾÖÊÁ¿·ÖÊýΪһ¸ö³£Êý£¬¿ÉÒÔÉè0¡Üt1£¼t2£¬±ØÓÐg£¨t1£©=g£¨t2£©£¬Òòʽ·Ö½âµÃ¹ØÓÚg£¨0£©µÄ·½³Ì£¬½âÕâ¸ö·½³Ì¿ÉµÃ
£»
£¨2£©Éè0£¼t1£¼t2£¬ÀûÓÃ×÷²î½«ËùµÃʽ×ÓÒòʽ·Ö½â£¬ÔÙ¸ù¾ÝÒÑÖªÌõ¼þÌÖÂÛÕâ¸ö²îµÄÕý¸º£¬¿ÉµÃg£¨t1£©£¼g£¨t2£©£¬¿ÉµÃº¯ÊýΪÔöº¯Êý£¬ËùÒÔËæ×Åʱ¼äµÄÍÆÒÆ£¬ºþË®ÎÛȾԽÀ´Ô½ÑÏÖØ£®
½â´ð£º½â£º£¨1£©Éè0¡Üt1£¼t2£¬
ÒòΪg£¨t£©Îª³£Êý£¬g£¨t1£©=g£¨t2£©£¬¼´
£¬Ôò
£»
£¨2£©Éè0£¼t1£¼t2£¬g£¨t1£©-g£¨t2£©=
=
ÒòΪ
£¬0£¼t1£¼t2£¬g£¨t1£©£¼g£¨t2£©£®
¹ÊËæ×Åʱ¼äµÄÍÆÒÆ£¬ºþË®ÎÛȾԽÀ´Ô½ÑÏÖØ£®
µãÆÀ£º±¾Ì⿼²éº¬ÓÐ×Öĸ²ÎÊýº¯ÊýµÄÐÔÖÊÑо¿£¬ÊôÓÚÖеµÌ⣮ÔÚÇóÖµºÍÌÖÂÛµ¥µ÷ÐÔʱ£¬Ó¦¸Ã×¢ÒâÒòʽ·Ö½â¼¼ÇɵÄÓ¦Óã®
£¨2£©Éè0£¼t1£¼t2£¬ÀûÓÃ×÷²î½«ËùµÃʽ×ÓÒòʽ·Ö½â£¬ÔÙ¸ù¾ÝÒÑÖªÌõ¼þÌÖÂÛÕâ¸ö²îµÄÕý¸º£¬¿ÉµÃg£¨t1£©£¼g£¨t2£©£¬¿ÉµÃº¯ÊýΪÔöº¯Êý£¬ËùÒÔËæ×Åʱ¼äµÄÍÆÒÆ£¬ºþË®ÎÛȾԽÀ´Ô½ÑÏÖØ£®
½â´ð£º½â£º£¨1£©Éè0¡Üt1£¼t2£¬
ÒòΪg£¨t£©Îª³£Êý£¬g£¨t1£©=g£¨t2£©£¬¼´
£¨2£©Éè0£¼t1£¼t2£¬g£¨t1£©-g£¨t2£©=
=
ÒòΪ
¹ÊËæ×Åʱ¼äµÄÍÆÒÆ£¬ºþË®ÎÛȾԽÀ´Ô½ÑÏÖØ£®
µãÆÀ£º±¾Ì⿼²éº¬ÓÐ×Öĸ²ÎÊýº¯ÊýµÄÐÔÖÊÑо¿£¬ÊôÓÚÖеµÌ⣮ÔÚÇóÖµºÍÌÖÂÛµ¥µ÷ÐÔʱ£¬Ó¦¸Ã×¢ÒâÒòʽ·Ö½â¼¼ÇɵÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿