ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Ò»¸öºÜ³¤µÄÊúÖ±·ÅÖõÄÔ²ÖùÐδÅÌú£¬²úÉúÒ»¸öÖÐÐÄ·øÉäµÄ´Å³¡£¨´Å³¡Ë®Æ½ÏòÍ⣩£¬Æä´óСΪ £¨ÆäÖÐrΪ·øÉä°ë¾¶£©£¬ÉèÒ»¸öÓë´ÅÌúͬÖáµÄÔ²ÐÎÂÁ»·£¬°ë¾¶ÎªR £¨´óÓÚÔ²ÖùÐδÅÌúµÄ°ë¾¶£©£¬¶øÍä³ÉÂÁ»·µÄÂÁË¿Æäºá½ØÃæ»ýΪS£¬ÂÁ»·Óɾ²Ö¹¿ªÊ¼ÏÂÂ䣬ÏÂÂä¹ý³ÌÖÐÂÁ»·Æ½ÃæʼÖÕˮƽ£¬ÒÑÖªÂÁË¿µç×èÂÊΪ¦Ñ£¬ÃܶÈΪ¦Ñ0£¬ÊÔÇó£º

£¨1£©Ô²»·ÏÂÂäËÙ¶ÈΪvʱµÄµç¹¦ÂÊ£»

£¨2£©Ô²»·ÏÂÂäµÄ×îÖÕËٶȣ»

£¨3£©µ±ÏÂÂä¸ß¶ÈΪhʱ£¬Ëٶȴï×î´ó£¬Çó´Ó¿ªÊ¼ÏÂÂäµ½´ËʱԲ»·ÏûºÄµÄµçÄÜ

£¨1£©£¨2£©£¨3£©


½âÎö:

£¨1£©ÓÉÌâÒâÖªÔ²»·ËùÔÚ´¦µÄ´Å¸ÐӦǿ¶È£¬Ô²»·µÄÓÐЧÇи¶ÈΪÆäÖܳ¤£¬¼´L£½2£¬Ô²»·µÄµç×裬µ±Ô²»·µÄËÙ¶ÈΪvʱ£¬Çиî´Å¸ÐÏß²úÉúµÄµç¶¯ÊÆ£¬Ô²»·ÖеĵçÁ÷£¬Ô²»·ËÙ¶ÈΪvʱµç¹¦ÂÊP=I2R0 ÁªÁ¢ÒÔÉϸ÷ʽ½âµÃ£º

(2)µ±Ô²»·¼ÓËÙ¶ÈΪÁãʱ£¬ÓÐ×î´óËÙ¶Èvm£¬´Ëʱ°²ÅàÁ¦

ÓÉƽºâÌõ¼þ¿ÉÖª£ºmg=F£¬Ô²»·µÄÖÊÁ¿ ½âµÃ£º

£¨3£©ÓÉÄÜÁ¿Êغ㶨Âɵ㺠

½âµÃ£º

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø