ÌâÄ¿ÄÚÈÝ

ÀîÃ÷ͬѧÔĶÁÁËϱíºó£¬µÃ³öÁËһЩ½áÂÛ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ £©
һЩÎïÖʵÄÃܶȣ¨kg/m3£©
Ë®1.0×103Ë®Òø13.6×103
±ù0.9×103¸ÉËÉľ0.5×103
úÓÍ0.8×103Í­8.9×103
¾Æ¾«0.8×103Ǧ11.3×103

A£®¹ÌÌåµÄÃܶȴóÓÚÒºÌåµÄÃܶÈ
B£®Í¬ÖÖÎïÖÊÔÚ²»Í¬×´Ì¬Ï£¬ÆäÃܶÈÒ»°ã²»Í¬
C£®ÖÊÁ¿ÏàµÈµÄ¾Æ¾«ºÍúÓÍ£¬ËüÃǵÄÌå»ýÏàµÈ
D£®Ìå»ýÏàµÈµÄʵÐÄÍ­¿éºÍʵÐÄǦ¿é£¬Í­¿éµÄÖÊÁ¿±ÈǦ¿éµÄÖÊÁ¿Ð¡
¡¾´ð°¸¡¿·ÖÎö£ºÃܶÈÊÇÎïÖʵÄÒ»ÖÖÌØÐÔ£¬²»Í¬µÄÎïÖÊÃܶÈÒ»°ã²»Í¬£¬ÃܶÈÓëÎïÖʵÄÖÖÀàÓйأ¬ÃܶȻ¹ÓëÎïÖʵÄ״̬Óйأ»
ÖÊÁ¿ÏàµÈµÄ²»Í¬ÎïÖÊ£¬Ìå»ý²»Í¬£»
Ìå»ýÏàµÈµÄ²»Í¬ÎïÖÊ£¬ÖÊÁ¿²»Í¬£¬ÃܶȴóµÄÖÊÁ¿´ó£®
½â´ð£º½â£ºA¡¢Óɱí¸ñÖÐÊý¾Ý¿ÉÖª£¬¹ÌÌåµÄÃܶȲ»Ò»¶¨¶¼´óÓÚÒºÌåµÄÃܶȣ®Ë®ÒøÊÇÒºÌ壬ËüµÄÃܶȱȱù¡¢¸ÉËÉľ¡¢Í­ºÍǦµÄÃܶȶ¼´ó£¬ËùÒÔÑ¡ÏîAÊÇ´íÎóµÄ£»
B¡¢Ë®ºÍ±ùÊÇͬÖÖÎïÖÊ£¬µ«×´Ì¬²»Í¬£¬Óɱí¸ñÖÐÊý¾Ý¿ÉÖª£¬Ë®µÄÃܶȺͱùµÄÃܶÈÊDz»Í¬µÄ£¬ËùÒÔÑ¡ÏîBÊÇÕýÈ·µÄ£»
C¡¢Óɱí¸ñÖÐÊý¾Ý¿ÉÖª£¬¾Æ¾«ºÍúÓ͵ÄÃܶÈÊÇÏàͬµÄ£¬µ±ËüÃǵÄÖÊÁ¿Ò²Ïàͬʱ£¬Óɹ«Ê½V=¿ÉÖª£¬ËüÃǵÄÌå»ýÒ²ÊÇÏàµÈµÄ£¬ËùÒÔÑ¡ÏîCÊÇÕýÈ·µÄ£»
D¡¢Óɹ«Ê½V=¿ÉÖª£¬µ±²»Í¬µÄÎïÖÊÔÚÌå»ýÏàµÈʱ£¬ÖÊÁ¿ÓëÃܶÈÊdzÉÕý±ÈµÄ£®Óɱí¸ñÖÐÊý¾Ý¿ÉÖª£¬Í­µÄÃܶȱÈǦµÄÃܶÈС£¬ËùÒÔÍ­¿éµÄÖÊÁ¿±ÈǦ¿éµÄÖÊÁ¿Ð¡£¬Ñ¡ÏîDÊÇÕýÈ·µÄ£®
¹ÊÑ¡ B¡¢C¡¢D£®
µãÆÀ£º±¾Ì⿼²éÁËÃܶȼ°ÆäÌØÐÔ¡¢Ãܶȹ«Ê½µÄÓ¦Óã¬ÃܶÈ֪ʶÀúÀ´ÊÇ¿¼ÊÔµÄÒ»¸öÖØµãÄÚÈÝ£¬ÖØÁ¦¡¢¸¡Á¦µÈºÜ¶à֪ʶ¶¼Éæ¼°µ½ÃܶÈ֪ʶ£¬ËùÒÔÕÆÎÕÃܶÈ֪ʶ·Ç³£¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø