ÌâÄ¿ÄÚÈÝ
ÔÚ̽¾¿ÖÊÁ¿ÓëÌå»ýµÄ¹ØÏµÊ±£¬Ð¡Ã÷ÕÒÀ´´óС²»Í¬µÄËÜÁÏ¿éºÍijÖÖÒºÌå×öʵÑé¡£
![]()
(1)ͼ¼×ÊÇСÃ÷ÔÚˮƽ×ÀÃæÉÏʹÓÃÍÐÅÌÌìÆ½µÄÇé¾°£¬ËûµÄ´íÎóÖ®´¦ÊÇ____________________________£»
(2)¸ÄÕý´íÎóºó£¬Ð¡Ã÷ÕýÈ·²Ù×÷£¬¸ù¾ÝʵÑéÊý¾Ý·Ö±ð»³öÁËËÜÁÏ¿éºÍÒºÌåÖÊÁ¿ËæÌå»ý±ä»¯µÄͼÏñ£¬ÈçͼÒÒËùʾ£¬ÔòÁ½ÕßÖÐÃܶȽÏСµÄÊÇ___________£»
(3)·ÖÎöͼÏñ¿ÉÖª£ºÓÉͬÖÖÎïÖÊ×é³ÉµÄ²»Í¬ÎïÌ壬ÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ__________(Ñ¡Ìî¡°Ïàͬ¡±»ò¡°²»Í¬¡±)£¬ÎïÀíѧÖн«ÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ¶¨ÒåΪÃܶȣ¬¸ÃËÜÁϵÄÃܶÈΪ___________kg/m3¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿