ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬¹Ì¶¨ÔÚË®Æ½ÃæÉϵÄÊúÖ±Çᵯ»ÉÉ϶ËÓëÖÊÁ¿ÎªMµÄÎï¿éAÏàÁ¬£¬¾²Ö¹Ê±Îï¿éAλÓÚP´¦£®ÁíÓÐÒ»ÖÊÁ¿ÎªmµÄÎï¿éB£¬´ÓAµÄÕýÉÏ·½Q´¦×ÔÓÉÏÂÂ䣬ÓëA·¢ÉúÅöײÁ¢¼´¾ßÓÐÏàͬµÄËÙ¶È£¬È»ºóA¡¢BÒ»ÆðÏòÏÂÔ˶¯£¬½«µ¯»É¼ÌÐøÑ¹Ëõºó£¬Îï¿éA¡¢B±»·´µ¯£®ÏÂÃæÊÇÓйصö½áÂÛ£¬ÆäÖÐÕýÈ·µÄÊÇ £¨ £© ¢ÙA¡¢B·´µ¯¹ý³ÌÖУ¬ÔÚP´¦Îï¿éBÓëAÏà·ÖÀë¢ÚA¡¢B·´µ¯¹ý³ÌÖУ¬ÔÚP´¦Îï¿éBÓëAÈÔδ·ÖÀë
¢ÛB¿ÉÄܻص½Q´¦
¢ÜB²»¿ÉÄܻص½Q´¦
A£®¢Ù¢Û B£®¢Ù¢Ü
C£®¢Ú¢Û D£®¢Ú¢Ü
D
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢Èôľ¿éÔÈËÙÏ»¬£¬ÔòСÇò¶Ôľ¿éµÄѹÁ¦ÎªÁã | B¡¢Èôľ¿éÓëÐ±ÃæµÄ¶¯Ä¦²ÁÒòÊýΪ¦ÌÇÒľ¿éÔÈËÙÏ»¬£¬ÔòСÇò¶Ôľ¿éµÄѹÁ¦´óСΪ¦Ìmgcos¦È | C¡¢Èôľ¿éÓëÐ±ÃæµÄ¶¯Ä¦²ÁÒòÊýΪ¦ÌÇÒľ¿éÔȼÓËÙÏ»¬£¬ÔòСÇò¶Ôľ¿éµÄѹÁ¦´óСΪmgsin¦È | D¡¢ÈôÐ±Ãæ¹â»¬£¬ÔòСÇò¶Ôľ¿éµÄѹÁ¦ÎªÁã |