【简答题】构造一个解使目标函数最大或最小的问题是__问题。
【单选题】被测量为脉动压力时,所选压力表的量程应为被测量值的( )。
【单选题】被测量为脉动压力时,所选压力表的量程应为被测量值的( )。
【单选题】在INMARSAT-F系统中地面站的缩写为( ):
【简答题】填写适当的介词 (l)The engineer died _______overwork. (2)The man died________ hunger and cold. (3)Liu Hulan died_________ the people.
【简答题】The man died a hero who saved hundreds of people ’ s lives .
【简答题】Chapter thir The stranger is atttacked.pdf