ÌâÄ¿ÄÚÈÝ
СÃ÷Ϊ±È½Ï¡°²»Í¬ÎïÖʵÄÎüÈÈÄÜÁ¦¡±Éè¼ÆÁËÈçϵÄʵÑé·½°¸£º½«ÖÊÁ¿ÏàµÈµÄË®ºÍúÓÍ·Ö±ð×°ÈëÉÕ±ÖУ¬¹Ì¶¨ÔÚÌú¼Ų̈ÉÏ£¬ÓÃÁ½¸öÏàͬµÄ¾Æ¾«µÆÍ¬Ê±¼ÓÈÈË®ºÍúÓÍ£¬ÊµÑé×°ÖÃÈçͼËùʾ£¬ÊµÑéʱÿ¸ôÒ»¶Îʱ¼äͬʱ²âÁ¿Ë®ºÍúÓ͵Äζȣ®
£¨1£©ÔÚ°²×°¡¢µ÷ÕûʵÑéÆ÷²Äʱ£¬¿ÆÑ§ºÏÀíµÄ˳ÐòÊÇ£¨¼×ͼÖУ©£ºÏȵ÷Õû¹Ì¶¨ µÄλÖã¬ÔÙµ÷Õû¹Ì¶¨ µÄλÖã¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©£®
£¨2£©Ï±íÊÇСÃ÷ÔÚ̽¾¿¹ý³ÌÖмǼµÄÊý¾Ý£®Óɱí¸ñ¿ÉÖª£¬Ð¡Ã÷ÊÇͨ¹ý ·½·¨£¬À´±È½ÏË®ºÍúÓ͵ÄÎüÈÈÄÜÁ¦µÄ£®
СÃ÷µÃ³öµÄ½áÂÛÊÇ £®
ÎïÖÊ | ´ÎÊý | ÖÊÁ¿m/kg | Éý¸ßµÄζȡ÷t/¡æ | ¼ÓÈÈʱ¼ät/min |
Ë® | 1 | 0.1 | 10 | 2 |
2 | 0.2 | 10 | 4 | |
úÓÍ | 3 | 0.1 | 10 | 1 |
4 | 0.2 | 10 | 2 |
£¨3£©ÈôË®µÄ±ÈÈÈÈÝΪ4.2¡Á103J/£¨kg•¡æ£©£¬ÇëÄã¼ÆËã³öµÚÒ»´ÎʵÑéÖУ¬Ë®ÎüÊÕµÄÈÈÁ¿£®
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿