ÌâÄ¿ÄÚÈÝ

¼¸ÖÖÎïÖʵıÈÈÈÈÝ£¨J/kg?¡æ£©
Ë® 4.2¡Á103 ¸ÉÄàÍÁ 0.84¡Á103
¾Æ¾« 2.4¡Á103 Í­ 0.39¡Á103
±ù 2.1¡Á103 ÂÁ 0.88¡Á103
Ë®Òø 0.14¡Á103 Ǧ 0.13¡Á103
СÃ÷´Ó±íÖÐÌṩµÄÐÅÏ¢ÖУ¬µÃ³öÒÔϼ¸¸ö½áÂÛ£¬ÆäÖдíÎóµÄÊÇ£¨¡¡¡¡£©
A£®Æû³µ·¢¶¯»úÓÃË®À´ÀäȴЧ¹ûºÃ
B£®Í¬ÖÖÎïÖÊÔÚ²»Í¬×´Ì¬Ï±ÈÈÈÈÝÖµ²»Í¬
C£®ÒºÌåµÄ±ÈÈÈÈݶ¼±È¹ÌÌå´ó
D£®ÖÊÁ¿ÏàµÈµÄÍ­ºÍǦ£¬Éý¸ßÏàͬµÄζȣ¬Í­ÎüÊÕµÄÈÈÁ¿¶à
A¡¢ÓÉÓÚË®µÄ±ÈÈÈÈÝ×î´ó£¬¹ÊÏàͬÖÊÁ¿µÄË®ºÍÆäËüÒºÌåÏà±È½Ï£¬ÔÚÉý¸ßÏàͬζȵÄÇé¿öÏ£¬ÓÉÓÚË®µÄ±ÈÈÈÈÝ×î´ó£¬Ë®µÄζȱ仯С£¬¼´Ë®Î¶ÈÉý¸ßµÄ×îÂý£¬¹ÊÒ»°ãÓÃË®×öÀäÈ´¼Á£¬¹Ê¸ÃÑ¡Ïî²»·ûºÏÌâÒ⣻
B¡¢±ùºÍË®ÊÇͬÖÖÎïÖÊ£¬µ«±ÈÈÈÈݲ»Í¬£¬¹Ê¸ÃÑ¡Ïî²»·ûºÏÌâÒ⣻
C¡¢ÒºÌåË®ÒøµÄ±ÈÈÈÈݱȹÌ̬µÄ¸ÉÄàÍÁµÈ±ÈÈÈÈݶ¼Ð¡£¬¹Ê¸ÃÑ¡Ïî·ûºÏÌâÒ⣻
D¡¢ÖÊÁ¿ÏàµÈµÄÍ­ºÍǦ£¬ÓÉÓÚÍ­µÄ±ÈÈÈÈݴ󣬹ʾݹ«Ê½Q=cm¡÷t¿ÉÖª£¬ÔÚÉý¸ßÏàͬµÄζÈʱ£¬Í­ÎüÊÕµÄÈÈÁ¿¶à£¬¹Ê¸ÃÑ¡Ïî²»·ûºÏÌâÒ⣻
¹ÊÑ¡C£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø