ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬xOy×ø±êϵÖУ¬ÔÚy<0µÄÇøÓòÄÚ·Ö²¼ÓÐÑØyÖáÕý·½ÏòµÄÔÈÇ¿µç³¡£¬ÔÚ0<y<y0µÄÇøÓòÄÚ·Ö²¼Óд¹Ö±ÓÚxOyƽÃæÏòÀïµÄÔÈÇ¿´Å³¡£¬Ò»ÖÊÁ¿Îªm¡¢µçºÉÁ¿Îª£«qµÄÁ£×ÓÒÔ³õËÙ¶Èv0ÓÉ×ø±ê£¨0£¬£­y0£©´¦ÑØxÖáÕý·½ÏòÉäÈëµç³¡¡£ÒÑÖªµç³¡Ç¿¶È´óСÁ£×ÓÖØÁ¦²»¼Æ¡£Çó£º

(1)Á£×ÓµÚÒ»´Îµ½´ïxÖáËٶȵĴóСºÍ·½Ïò£»

(2)ҪʹÁ£×Ó²»´Óy£½y0±ß½çÉä³ö´Å³¡£¬Çó´Å¸ÐӦǿ¶ÈÓ¦Âú×ãµÄÌõ¼þ£»

(3)ҪʹÁ£×Ӵӵ糡½øÈë´Å³¡Ê±ÄÜͨ¹ýµãP£¨50y0£¬0£©£¨Í¼ÖÐδ»­³ö£©£¬Çó´Å¸ÐӦǿ¶ÈµÄ´óС¡£

¡¾´ð°¸¡¿£¨1£©£¬£»£¨2£©£»£¨3£©¼û½âÎö¡£

¡¾½âÎö¡¿

(1)Á£×ÓÔڵ糡ÖÐ×öÀàƽÅ×Ô˶¯£¬ÔòÓÐ

£¬

£¬

½âµÃ

£¬

½øÈë´Å³¡Ê±µÄËÙ¶È

ËÙ¶ÈÓëxÖá¼Ð½ÇµÄÕýÇÐÖµ

µÃ

(2)ÈôÁ£×Ӹպò»´Ó±ß½çÉä³ö´Å³¡£¬ÔòÓÐ

Óɼ¸ºÎ¹Øϵ֪

½âµÃ

¹ÊҪʹÁ£×Ó²»´Ó±ß½çÉä³ö´Å³¡£¬Ó¦Âú×ã´Å¸ÐӦǿ¶È

(3)Á£×ÓÏàÁÚÁ½´Î´Óµç³¡½øÈë´Å³¡Ê±£¬ÑØxÖáÇ°½øµÄ¾àÀë

ÆäÖгõʼλÖÃΪ£¬ÓɵÃ

ÓÖÒòΪÁ£×Ó²»ÄÜÉä³ö±ß½ç

ËùÒÔ

¼´

ËùÒÔÓÐ

Á£×Óͨ¹ýPµã£¬»ØÐý´ÎÊý

Ôò

¼´

nΪÕûÊý£¬Ö»ÄÜÈ¡¡¢ºÍ£¬Ê±

ʱ

ʱ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø