ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬ÔÚÊúֱƽÃæÓÐÒ»¸ö¹â»¬µÄÔ²»¡¹ìµÀMN£¬Æä϶ˣ¨¼´N¶Ë£©Óë±íÃæ´Ö²ÚµÄˮƽ´«ËÍ´ø×ó¶ËÏàÇУ¬¹ìµÀN¶ËÓë´«ËÍ´ø×ó¶ËµÄ¾àÀë¿ÉºöÂÔ²»¼Æ£®µ±´«ËÍ´ø²»¶¯Ê±£¬½«Ò»ÖÊÁ¿ÎªmµÄСÎï¿é£¨¿ÉÊÓΪÖʵ㣩´Ó¹â»¬¹ìµÀÉϵÄPλÖÃÓɾ²Ö¹ÊÍ·Å£¬Ð¡Îï¿éÒÔËÙ¶Èv1»¬ÉÏ´«ËÍ´ø£¬´ÓËüµ½´ï´«ËÍ´ø×ó¶Ë¿ªÊ¼¼Æʱ£¬¾­¹ýʱ¼ät1£¬Ð¡Îï¿éÂ䵽ˮƽµØÃæµÄQµã£»Èô´«ËÍ´øÒԺ㶨ËÙÂÊv2ÑØ˳ʱÕë·½ÏòÔËÐУ¬ÈÔ½«Ð¡Îï¿é´Ó¹â»¬¹ìµÀÉϵÄPλÖÃÓɾ²Ö¹ÊÍ·Å£¬Í¬Ñù´ÓСÎï¿éµ½´ï´«ËÍ´ø×ó¶Ë¿ªÊ¼¼Æʱ£¬¾­¹ýʱ¼ät2£¬Ð¡Îï¿éÂäÖÁˮƽµØÃ森¹ØÓÚСÎï¿éÉÏÊöµÄÔ˶¯£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®µ±´«ËÍ´øÔ˶¯Ê±£¬Ð¡Îï¿éµÄÂäµØµã¿ÉÄÜÈÔÔÚQµã
B£®µ±´«ËÍ´øÔ˶¯Ê±£¬Ð¡Îï¿éµÄÂäµØµã¿ÉÄÜÔÚQµã×ó²à
C£®Èôv1£¾v2£¬ÔòÒ»¶¨ÓÐt1£¾t2
D£®Èôv1£¼v2£¬ÔòÒ»¶¨ÓÐt1£¾t2
¾«Ó¢¼Ò½ÌÍø
A¡¢µ±´«ËÍ´ø²»¶¯Ê±£¬Ð¡Îï¿éÔÚ´«ËÍ´øÉÏ×öÔȼõËÙÔ˶¯£¬
´«ËÍ´øÒԺ㶨ËÙÂÊv2ÑØ˳ʱÕë·½ÏòÔËÐУ¬µ±v1£¾v2£¬Ð¡Îï¿éÔÚ´«ËÍ´øÉÏ¿ÉÄÜÒ»Ö±×öÔȼõËÙÔ˶¯£¬Ò²ÓпÉÄÜÏÈ×öÔȼõËÙºó×öÔÈËÙÔ˶¯£¬ËùÒÔt1¡Ýt2£®
СÎï¿é»¬³ö´«ËÍ´øʱµÄËٶȴóÓÚµÈÓÚv2£¬¸ù¾ÝƽÅ×Ô˶¯¹æÂÉÖªµÀСÎï¿éµÄÂäµØµã¿ÉÄÜÈÔÔÚQµã£¬¿ÉÄÜÔÚQµãÓҲ࣮¹ÊAÕýÈ·£¬C´íÎó£®
B¡¢´«ËÍ´øÒԺ㶨ËÙÂÊv2ÑØ˳ʱÕë·½ÏòÔËÐУ¬µ±v1=v2£¬Ð¡Îï¿éÔÚ´«ËÍ´øÉÏ×öÔÈËÙÖ±ÏßÔ˶¯£¬ËùÒÔt1£¾t2
¸ù¾ÝƽÅ×Ô˶¯¹æÂÉÖªµÀСÎï¿éµÄÂäµØµãÔÚÔÚQµãÓҲ࣮
´«ËÍ´øÒԺ㶨ËÙÂÊv2ÑØ˳ʱÕë·½ÏòÔËÐУ¬µ±v1£¼v2£¬Ð¡Îï¿éÔÚ´«ËÍ´øÉÏ¿ÉÄÜÒ»Ö±×öÔȼÓËÙÔ˶¯£¬Ò²ÓпÉÄÜÏÈ×öÔȼÓËÙºó×öÔÈËÙÔ˶¯£¬ËùÒÔt1£¾t2 ¸ù¾ÝƽÅ×Ô˶¯¹æÂÉÖªµÀСÎï¿éµÄÂäµØµãÔÚÔÚQµãÓҲ࣮¹ÊB´íÎó£¬DÕýÈ·£®
¹ÊÑ¡AD£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø