ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Ò»Ô²ÖùÐÎÈÝÆ÷ÊúÖ±·ÅÖã¬Í¨¹ý»îÈû·â±Õ×ÅÉãÊÏζÈΪtµÄÀíÏëÆøÌå.»îÈûµÄÖÊÁ¿Îªm£¬ºá½ØÃæ»ýΪS£¬ÓëÈÝÆ÷µ×²¿Ïà¾àh.ÏÖͨ¹ýµçÈÈË¿¸øÆøÌå¼ÓÈÈÒ»¶Îʱ¼ä£¬½á¹ûʹ»îÈûÓÖ»ºÂýÉÏÉýÁËh£¬ÈôÕâ¶Îʱ¼äÄÚÆøÌåÎüÊÕµÄÈÈÁ¿ÎªQ£¬ÒÑÖª´óÆøÑ¹Ç¿ÎªP0£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬²»¼ÆÆ÷±ÚÏòÍâɢʧµÄÈÈÁ¿£¬Çó£º

£¨1£©ÆøÌåµÄѹǿ£»

    £¨2£©Õâ¶Îʱ¼äÄÚÆøÌåµÄÄÚÄÜÔö¼ÓÁ˶àÉÙ£¿

    £¨3£©Õâ¶Îʱ¼äÄÚÆøÌåµÄζÈÉý¸ßÁ˶àÉÙ£¿

£¨1£©   

£¨2£©ÆøÌå¶ÔÍâ×ö¹¦Îª

W=PSh =  

ÓÉÈÈÁ¦Ñ§µÚÒ»¶¨Âɵ㺡÷U=Q£­W =

£¨3£©ÓɸÇ?ÂÀÈø¿Ë¶¨Âɵ㺠       

½âµÃ£º   

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø