ÌâÄ¿ÄÚÈÝ

ijͬѧ°ÑÒ»ÌåÖØ¼Æ·ÅÔÚµçÌݵĵذåÉÏ£¬È»ºóÕ¾ÔÚÌåÖØ¼ÆÉÏËæµçÌÝÔ˶¯¡£Ëû¹Û²ìÁËÌåÖØ¼ÆÊ¾ÊýµÄ±ä»¯Çé¿ö£®²¢¼Ç¼ÏÂÁ˼¸¸öÌØ¶¨Ê±¿ÌÌåÖØ¼ÆµÄʾÊý(±íÄÚʱ¿Ì²»±íʾÏȺó˳Ðò)£ºÈôÒÑÖªt0ʱ¿ÌµçÌݾ²Ö¹£¬Ôò

ʱ¿Ì

t0

t1

t2

t3

t4

ÌåÖØ¼ÆÊ¾Êý£¨kg£©

50.0

55.0

50.0

45.0

50.0

A£®t1ºÍt2ʱ¿ÌÎïÌåËùÊÜÖØÁ¦²»Ïàͬ

B£®t1ºÍt3ʱ¿ÌµçÌÝÔ˶¯µÄ¼ÓËÙ¶È·½ÏòÒ»¶¨Ïà·´

C£®t1ʱ¿ÌµçÌÝÒ»¶¨ÔÚÏòÉÏ×ö¼ÓËÙÔ˶¯     

D£®t2ºÍt4ʱ¿ÌµçÌÝÒ»¶¨´¦ÓÚ¾²Ö¹×´Ì¬

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø