ÌâÄ¿ÄÚÈÝ

±´±´¸ù¾Ý±íÒ»¡¢±í¶þËùÌṩµÄ¼¸ÖÖÎïÖʵıÈÈÈÈݺÍÃܶȣ¬µÃ³öÒÔÏÂËĸö½áÂÛ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
±íÒ»£º¼¸ÖÖ³£¼ûÎïÖʵıÈÈÈÈÝ
ÎïÖÊ ±ÈÈÈÈÝ/J/£¨kg-¡æ£© ÎïÖÊ ±ÈÈÈÈÝ/J/£¨kg-¡æ£©
Ë® 4.2¡Á103 ±ù 2.1¡Á103
¾Æ¾« 2.4¡Á103 ÂÁ 0.88¡Á103
Ë®Òø 0.14¡Á103 Í­ 0.39¡Á103
±í¶þ£º¼¸ÖÖ³£¼ûÎïÖʵÄÃܶȣ¨³£Î³£Ñ¹Ï£©
ÎïÖÊ ÃܶÈ/kg/m3 ÎïÖÊ ÃܶÈ/kg/m3
´¿Ë® 1.0¡Á103 ±ù 0.9¡Á103
¾Æ¾« 0.8¡Á103 ÂÁ 2.7¡Á103
Ë®Òø 13.6¡Á103 Í­ 8.9¡Á103
A£®¹ÌÌåµÄÃܶȴóÓÚÒºÌåµÄÃܶȣ¬¹ÌÌåµÄ±ÈÈÈÈÝСÓÚÒºÌåµÄ±ÈÈÈÈÝ
B£®ÖÊÁ¿ÏàµÈµÄË®ºÍ¾Æ¾«£¬ÎüÊÕÏàµÈµÄÈÈÁ¿ºó£¬Î¶ȵı仯һ¶¨ÏàµÈ
C£®Ìå»ýÏàµÈµÄÂÁ¿éºÍ±ù¿é¡¢ÂÁ¿éÖÊÁ¿ÊDZù¿éµÄ2±¶
D£®ÖÊÁ¿ÏàµÈµÄÂÁ¿éºÍÍ­¿éÉý¸ßÏàͬµÄζȣ¬ÂÁ¿éÎüÊÕµÄÈÈÁ¿¶à
A¡¢Óɱí¶þ¿ÉÖª£¬¹ÌÌåµÄÃܶȲ»Ò»¶¨¶¼´óÓÚÒºÌåµÄÃܶȣ¬±ùµÄÃܶȱȴ¿Ë®µÄÃܶÈС£¬±ù¡¢ÂÁ¡¢Í­µÄÃܶȶ¼±ÈË®ÒøµÄÃܶÈС£»ÓɱíÒ»¿ÉÖª£¬¹ÌÌåµÄ±ÈÈÈÈݲ»Ò»¶¨¶¼Ð¡ÓÚÒºÌåµÄ±ÈÈÈÈÝ£¬±ù¡¢ÂÁ¡¢Í­µÄ±ÈÈÈÈݶ¼´óÓÚË®ÒøµÄ±ÈÈÈÈÝ£¬ËùÒÔÑ¡ÏîA´í£»¹ÊA²»·ûºÏÌâÒ⣮
B¡¢ÖÊÁ¿ÏàµÈµÄË®ºÍ¾Æ¾«ÎüÊÕÏàµÈÈÈÁ¿£¬¸ù¾ÝÈÈÁ¿¼ÆË㹫ʽQ=cm¡÷t¿ÉÖª£¬±ÈÈÈÈÝ´óµÄζȱ仯С£¬ÓÉÓÚË®µÄ±ÈÈÈÈÝ´ó£¬Ë®µÄζÈÉý¸ßµÃ½ÏÂý£¬¹ÊB²»ºÏÌâÒ⣻
C¡¢Ìå»ýÏàͬµÄ²»Í¬ÎïÖÊ£¬ÖÊÁ¿ÓëÃܶȳÉÕý±È£¬ËùÒÔÂÁ¿éºÍ±ù¿éµÄÖÊÁ¿Ö®±ÈÊÇ27£º9=3£º1£»¹ÊC²»ºÏÌâÒ⣮
D¡¢ÖÊÁ¿ÏàµÈµÄÂÁ¿éºÍÍ­¿é£¬Éý¸ßÏàͬµÄζȣ¬ÂÁ¿éÎüÊÕµÄÈÈÁ¿¶à£¬¸ù¾ÝÎüÈȹ«Ê½Q=Cm¡÷t¿ÉÅжϣ¬¹ÊD·ûºÏÌâÒ⣮
¹ÊÑ¡D£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø