Õˆ½Ì¸÷λŽŸ¸µ£¬Í¬Ò»ÐÍÌ–£¬Æ·ÅƵĔµ(sh¨´)¿Ø™C´²£¬ëŠÔ´¹©ëŠÈýÏàÎå¾€£¬Â©±£½›(j¨©ng)ß^ÈýÏྀ+Áã¾€¡£½Óµ½”µ(sh¨´)¿Ø™C´²žéÈýÏàëŠÔ´+µØ¾€£¨›]ÓÐÁã¾€£©£¬Œ¢µØ¾€½ÓÔÚ”µ(sh¨´)¿Ø™C´²µÄPE¶Ë¡£Ò»Å_™C´²²»•þÌø©±££¬ÁíÍâÒ»Å_£¬ºÏél¾ÍÌø©±££¬£¨Œ¢×ƒîlÆ÷µÄPE¾€²ðÏ£¬ËÍ늲»Ìøél£¬È»ºóÔÙ½Ó»ØPE¾€Ò²²»Ìøél£¬½ÓPE¾€•rÓÐÌø»ðµÄ¬F(xi¨¤n)Ï󣩣¬Ê²Ã´ÔÒò£¿ÓÐЩÕf”µ(sh¨´)¿Ø™C´²²»ÄܽÓ©±££¬ÊDz»ÊÇ°¡£¿