ÌâÄ¿ÄÚÈÝ
£¨2006?ÑγÇÄ£Ä⣩ÓÐÒ»Ö»µçѹ±í£¬Á¿³ÌÒÑÖª£¬ÄÚ×èΪRV£¬ÁíÓÐÒ»¸öµç³Ø£¨µç¶¯ÊÆδ֪£¬µ«²»³¬¹ýµçѹ±íµÄÁ¿³Ì£¬ÄÚ×è¿ÉºöÂÔ£©£¬ÇëÓÃÕâÖ»µçѹ±íºÍµç³Ø£¬ÔÙÓÃÒ»¸ö¿ª¹ØºÍÁ¬½ÓÓõĵ¼Ïߣ¬Éè¼Æ³ö²âÁ¿Ä³Ò»¸ßÖµµç×èµÄʵÑé·½·¨£¬£¨ÒÑÖªRXµÄÖµºÍRVÏà²î²»´ó£©£®
£¨1£©»³öµç·ͼ£¨ÔÚ·½¿òÄÚ£©
£¨2£©¼òÒªµØд³ö²âÁ¿²½Öè
£¨3£©ÓɲâÁ¿µÃµ½µÄÊý¾Ýµ¼³öµç×èRXµÄ¼ÆËãʽΪ
£¨1£©»³öµç·ͼ£¨ÔÚ·½¿òÄÚ£©
£¨2£©¼òÒªµØд³ö²âÁ¿²½Öè
£º¢ÙÁ¬½ÓÈçͼËùʾµç·£»¢Ú±ÕºÏ¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýEΪµçÔ´µç¶¯ÊÆ£»¢Û¶Ï¿ª¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýU
£º¢ÙÁ¬½ÓÈçͼËùʾµç·£»¢Ú±ÕºÏ¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýEΪµçÔ´µç¶¯ÊÆ£»¢Û¶Ï¿ª¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýU
£¨3£©ÓɲâÁ¿µÃµ½µÄÊý¾Ýµ¼³öµç×èRXµÄ¼ÆËãʽΪ
R=
(E-U
| ||
U |
R=
£®(E-U
| ||
U |
·ÖÎö£º±¾ÌâµÄ¹Ø¼üÊǸù¾ÝµçÔ´ÎÞÄÚ×èÒÔ¼°´ý²âµç×èÊǸߵç×裬´Ó¶øÉè¼Æ³öͼʾµç·£¬È»ºóÔÙ¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉÁз½³ÌÇó½â¼´¿É£®
½â´ð£º½â£º£¨1£©µç·ͼÈçͼ
£¨1£©²âÁ¿²½Ö裺¢ÙÁ¬½ÓÈçͼËùʾµç·£»¢Ú±ÕºÏ¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýEΪµçÔ´µç¶¯ÊÆ£»¢Û¶Ï¿ª¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýU£®
£¨3£©¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉ£¬±ÕºÏ¿ª¹ØʱӦÓеçѹ±íʾÊýΪE£¬¶Ï¿ª¿ª¹Ø£¬Ó¦ÓÐE=U+
R£¬½âµÃR=
¹Ê´ð°¸Îª£º£¨1£©Èçͼ
£¨2£©¢ÙÁ¬½ÓÈçͼËùʾµç·£»¢Ú±ÕºÏ¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýEΪµçÔ´µç¶¯ÊÆ£»¢Û¶Ï¿ª¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýU£®
£¨3£©
£¨1£©²âÁ¿²½Ö裺¢ÙÁ¬½ÓÈçͼËùʾµç·£»¢Ú±ÕºÏ¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýEΪµçÔ´µç¶¯ÊÆ£»¢Û¶Ï¿ª¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýU£®
£¨3£©¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉ£¬±ÕºÏ¿ª¹ØʱӦÓеçѹ±íʾÊýΪE£¬¶Ï¿ª¿ª¹Ø£¬Ó¦ÓÐE=U+
U | ||
|
(E-U
| ||
U |
¹Ê´ð°¸Îª£º£¨1£©Èçͼ
£¨2£©¢ÙÁ¬½ÓÈçͼËùʾµç·£»¢Ú±ÕºÏ¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýEΪµçÔ´µç¶¯ÊÆ£»¢Û¶Ï¿ª¿ª¹Ø£¬¶Á³ö´Ëʱµçѹ±íʾÊýU£®
£¨3£©
(E-U
| ||
U |
µãÆÀ£ºµ±´ý²âµç×èΪ¸ßµç×èʱµçѹ±í¿¼ÂÇ¡°·´³£¹æ¡±½Ó·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿