ÌâÄ¿ÄÚÈÝ

ÔÚ¡°Ñé֤͹͸¾µ³ÉÏñ¹æÂÉ¡±ÊµÑéÖУ¬Ä³Ð¡×éͬѧÀûÓý¹¾àΪ10 ÀåÃ×µÄ͹͸¾µ¡¢¸ßΪ3ÀåÃ׵ķ¢¹âÌ壬¹âÆÁºÍ¹â¾ß×ù½øÐÐʵÑ飬½«²âµÃµÄÎï¾àu ¡¢Ïñ¾àv ÒÔ¼°Ëù³ÉÏñµÄ¸ßLÏñ·Ö±ð¼Ç¼ÔÚϱíÖС£ÔÚÑéÖ¤µÃµ½Í¹Í¸¾µ³ÉÏñµÄ³õ²½¹æÂɺó£¬ÎªÁ˽øÒ»²½Ñо¿£¬ËûÃǽøÐÐÊÊÁ¿µÄÔËË㣬½«½á¹û·Ö±ð¼Ç¼ÔÚϱíµÄºóÁ½ÁÐÖС£

¢Ù¸ù¾ÝʵÑéÐèÒª1-6µÄÊý¾Ý£¬·ÖÎö±È½ÏÏñ¾àv ËæÎï¾àu µÄ±ä»¯Çé¿ö¼°Ïà¹ØÌõ¼þ£¬¿ÉµÃ³öµÄ³õ²½½áÂÛÊÇ£ºÍ¹Í¸¾µ³ÉÏñʱ£¬

¢Ú¸ù¾ÝʵÑéÐòºÅ1-6 µÄÊý¾Ý£¬·ÖÎö±È½ÏÏñ¸ßLÏñÓëv/u µÄ±ä»¯Çé¿ö¼°Ïà¹ØÌõ¼þ£¬¿ÉµÃ³öµÄ³õ²½½áÂÛÊÇ£ºÍ¹Í¸¾µ³ÉÏñʱ£¬

¢Û¸ÃС×éͬѧ¼ÌÐøÀûÓñíÖеÄÊý¾Ý¼°Ïà¹ØÌõ¼þ£¬·ÖÎö¡¢¹éÄɵóö½áÂÛ

(a)¸ù¾ÝʵÑéÐòºÅ 1-3 µÄÊý¾Ý£¬·ÖÎö±È½ÏÎï¾à±ä»¯Á¿uÓëÏà¾à±ä»¯Á¿vµÄ´óС¹ØÏµ¼°³ÉÏñÇé¿ö£¬¿ÉµÃ³öµÄ³õ²½½áÂÛÊÇ£º

(b)¸ù¾ÝʵÑéÐòºÅ1-6 µÄÊý¾Ý£¬·ÖÎö±È½ÏÎï¾àu ±ä»¯Ê±£¬ LÏñ¡¢u + v µÄ±ä»¯Çé¿ö£¬¿ÉµÃ³öµÃ³õ²½½áÂÛÊÇ£º

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø