ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Ë®Æ½·ÅÖÃµÄÆ½ÐаåµçÈÝÆ÷£¬ÔÀ´Á½°å²»´øµç£¬Éϼ«°å½ÓµØ£¬ËüµÄ¼«°å³¤
=0.1
£¬Á½°å¼ä¾àÀë
=0.4
£¬ÓÐÒ»ÊøÏàͬ΢Á£×é³ÉµÄ´øµçÁ£×ÓÁ÷ÒÔÏàͬµÄ³õËÙ¶È´ÓÁ½°åÖÐÑëÆ½ÐÐÓÚ¼«°åÉäÈ룬ÓÉÓÚÖØÁ¦×÷ÓÃ΢Á£ÄÜÂ䵽ϰåÉÏ£¬ÒÑ֪΢Á£ÖÊÁ¿
=2.0¡Á10-6
£¬µçÁ¿
=1.0¡Á10-8
£¬µçÈÝÆ÷µçÈÝ
=1.0¡Á10-6
£¬È¡g=lO
£®ÊÔÇó£º
(1)ÈôµÚÒ»¸öÁ£×Ó¸ÕºÃÂ䵽ϰåÖеã
´¦£¬Ôò´øµçÁ£×ÓÈëÉä³õËٶȵĴóС£»
(2)Á½°å¼äµç³¡Ç¿¶ÈΪ¶à´óʱ£¬´øµçÁ£×ÓÄܸպÃÂäϰåÓÒ±ßÔµ
µã£»
(3)Â䵽ϼ«°åÉÏ´øµçÁ£×Ó×ܵĸöÊý£®![]()
£¨1£©¶ÔµÚ1¸öÂäµ½OµãµÄÁ£×Ó
ÓÉ£º
£¨1·Ö£©
£¨1·Ö£©
µÃ£º
£¨1·Ö£©
£¨2£©¶ÔÂäµ½BµãµÄÁ£×Ó
ÓÉ£º
£¨1·Ö£©
£¨1·Ö£©
£¨2·Ö£©
µÃ£º
£¨2·Ö£©
£¨3£©ÓÉ£º
£¨2·Ö£©
µÃ£º
£¨1·Ö£©
Â䵽ϼ«°åÉÏÁ£×Ó×ÜÊýΪN+1=601¸ö £¨1·Ö£©
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢Ð¡Ãº¿éÏÈ×÷ÔȼÓËÙÖ±ÏßÔ˶¯£¬ºó×÷ÔÈËÙÖ±ÏßÔ˶¯ | B¡¢Ð¡Ãº¿éÒ»Ö±×÷ÔȼÓËÙÖ±ÏßÔ˶¯ | C¡¢È«¹ý³ÌÖУ¬Ð¡Ãº¿éÏÈÊܵ½ÏòÓҵϬ¶¯Ä¦²ÁÁ¦£¬ºó²»ÊÜĦ²ÁÁ¦×÷Óà | D¡¢È«¹ý³ÌÖУ¬Ð¡Ãº¿éÏÈÊܵ½ÏòÓҵϬ¶¯Ä¦²ÁÁ¦£¬ºóÊܵ½ÏòÓҵľ²Ä¦²ÁÁ¦×÷Óà |