ÌâÄ¿ÄÚÈÝ

ÏÄÈÕÁÙ½ü£¬Óõç½ôÕÅ¡£Ðí¶àÉ̼ÒΪ·À±¸ÁÙʱͣµç£¬×Ô±¸Ð¡ÐÍ·¢µç»ú¡£Ä³Ð¡ÐÍÆûÓÍ·¢µç»úµÄ¶î¶¨Êä³ö¹¦ÂÊΪ2.5ǧÍߣ¬Êä³öµçѹΪ220·ü¡£
£¨1£©¸ÃСÐÍ·¢µç»úµÄÊä³öµçÁ÷Ϊ        °²¡£
£¨2£©¸Ã·¢µç»ú1hÄÚÏûºÄÆûÓÍ800g¡£ÒÑÖªÆûÓ͵ÄÈÈÖµÊÇq=4.6¡Ál07J/kg£¬ÆûÓÍ·¢µç»ú½«ÄÚÄÜת»¯ÎªµçÄܵÄЧÂÊÊÇ         ¡£
£¨3£©ÎªÈ·±£¾ÓÃñÉú»îÓõ磬Õþ¸®²ÉÈ¡ÓõçµÄ¡°·å¹È²î¼Û¡±Òýµ¼¸÷³§¿óÆóÒµ±Ü¿ªÓõç¸ß·å£¬¸ÄÔÚÉîҹʱÉú²ú¡£Ä¿Ç°¸ß·åµçÿ¶È1.9Ôª£¬µÍ¹Èµçÿ¶È0.6Ôª£¬Ä³¹¤³§Ò»Ì¨´óÐÍ×¢ËÜ»ú¶î¶¨¹¦ÂÊΪ20ǧÍߣ¬Ã¿Ì칤×÷8Сʱ¡£Èç¹ûÓõ͹ȵçÉú²ú£¬¸Ã×¢ËÜ»úÿÌìÒª±ÈÓø߷åµçÉú²ú½ÚÔ¼__________Ôª¡£

ÊÔÌâ·ÖÎö£º£¨1£©¡ßP=UI£¬¡à·¢µç»úµÄÊä³öµçÁ÷Ϊ£º£»
£¨2£©¡ß£¬·¢¶¯»ú·¢³öµÄµçÄÜΪ£º£¬
ÆûÓÍÍêȫȼÉշųöµÄÈÈÁ¿Îª£º£¬Òò´Ë£¬
·¢µç»úµÄЧÂÊΪ£º£»
£¨3£©µç·Ñ²î¼ÛΪ1.9Ôª-0.6Ôª=1.3Ôª£¬»úÆ÷ÿÌìÏûºÄµÄµçÄÜΪ£º£¬
½ÚÔ¼µÄµç·ÑΪ160¡Á1.3Ôª=208Ôª£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø