ÌâÄ¿ÄÚÈÝ

1£®Ð¡Ã÷¸ù¾ÝϱíËùÌṩµÄ¼¸ÖÖÎïÖʵıÈÈÈÈݵóöÒÔϽáÂÛ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¼¸ÖÖÎïÖʵıÈÈÈÈÝc/[J•£¨kg•¡æ£©-1]
Ë®4.2¡Á103±ù2.1¡Á103
¾Æ¾«2.4¡Á103ÂÁ0.88¡Á103
Ë®Òø0.14¡Á103Í­0.39¡Á103
A£®Í¬Ò»ÎïÖÊ·¢ÉúÎï̬±ä»¯ºó£¬±ÈÈÈÈݲ»±ä
B£®ÒºÌåµÄ±ÈÈÈÈÝÒ»¶¨´óÓÚ¹ÌÌåµÄ±ÈÈÈÈÝ
C£®ÖÊÁ¿ÏàµÈµÄË®ºÍ¾Æ¾«£¬ÎüÊÕÏàµÈµÄÈÈÁ¿ºó£¨¾ùδ·ÐÌÚ£©£¬¾Æ¾«µÄζȱ仯½Ï´ó
D£®ÖÊÁ¿ÏàµÈµÄÂÁ¿éºÍÍ­¿é£¬Éý¸ßÏàͬµÄζȣ¬ÂÁ¿éÎüÊÕµÄÈÈÁ¿¶à

·ÖÎö £¨1£©µ¥Î»ÖÊÁ¿µÄijÖÖÎïÖÊζÈÉý¸ß£¨»ò½µµÍ£©1¡æ£¬ÎüÊÕ£¨»ò·Å³ö£©µÄÈÈÁ¿½Ð×öÕâÖÖÎïÖʵıÈÈÈÈÝ£»±ÈÈÈÈÝÊÇÎïÖʵÄÒ»ÖÖÌØÐÔ£¬¾ö¶¨ÓÚÎïÖʵÄÖÖÀàºÍ״̬£»²»Í¬ÎïÖʵıÈÈÈÈÝÒ»°ã²»Í¬£»
£¨2£©Ë®µÄ±ÈÈÈÈݽϴó£¬ÏàͬÖÊÁ¿µÄË®ºÍÆäËüÎïÖʱȽϣ¬ÎüÊÕ»ò·Å³öÏàͬµÄÈÈÁ¿£¬Ë®µÄζÈÉý¸ß»ò½µµÍµÄÉÙ£»Éý¸ß»ò½µµÍÏàͬµÄζȣ¬Ë®ÎüÊÕ»ò·Å³öµÄÈÈÁ¿¶à£»
£¨3£©ÎïÖÊÎüÊÕ»ò·Å³öµÄÈÈÁ¿Óù«Ê½Q=cm¡÷t¼ÆË㣬ÆäÖÐc±íʾÎïÖʵıÈÈÈÈÝ£¬¡÷t±íʾÎïÖÊζȵı仯Á¿£®

½â´ð ½â£º
A¡¢Í¬ÖÖÎïÖÊ״̬²»Í¬Ê±£¬±ÈÈÈÈݻᷢÉú±ä»¯£¬ÀýÈçË®ºÍ±ùÊÇͬһÖÖÎïÖʵIJ»Í¬×´Ì¬£¬ËüÃǵıÈÈÈÈݾͲ»Ïàͬ£®´ËÑ¡Ïî´íÎó£»
B¡¢ÒºÌåµÄ±ÈÈÈÈݲ»Ò»¶¨±È¹ÌÌåµÄ±ÈÈÈÈÝ´ó£¬ÀýÈçË®ÒøµÄ±ÈÈÈÈݾͱȱù¡¢ÂÁ¡¢Í­µÄ±ÈÈÈÈÝС£®´ËÑ¡Ïî´íÎó£»
C¡¢ÖÊÁ¿ÏàͬµÄË®ºÍ¾Æ¾«ÎüÊÕÏàͬµÄÈÈÁ¿£¬¸ù¾Ý¡÷t=$\frac{Q}{cm}$£¬±ÈÈÈÈÝ´óµÄÎïÖÊ£¬Éý¸ßµÄζȱȽϵͣ®ËùÒÔÎüÊÕÏàµÈµÄÈÈÁ¿ºó£¬¾Æ¾«µÄζȱ仯½Ï´ó£®´ËÑ¡ÏîÕýÈ·£»
D¡¢ÓÉÓÚÂÁµÄ±ÈÈÈÈݴ󣬹ÊÏàͬÖÊÁ¿µÄÂÁºÍÍ­Ïà±È½Ï£¬ÔÚÉý¸ßÏàͬζȵÄÇé¿öÏ£¬ÂÁ¿éÎüÊÕµÄÈÈÁ¿¶à£®´ËÑ¡ÏîÕýÈ·£®
¹ÊÑ¡CD£®

µãÆÀ ÔÚ·ÖÎöÓйرÈÈÈÈݵÄ֪ʶʱ£¬¾Ý¹«Ê½Q=cm¡÷t¿É¿´³ö£¬ÕâÀïÃæµÄ±äÁ¿Óжà¸ö£¬¹ÊÔÚ·ÖÎöʱҪÓÿØÖƱäÁ¿µÄ˼άÀ´¿¼ÂÇ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø