EG工段停车时,当EO水进料联锁后,水进料就立即停车。()
参考答案:错
解析:EG工段停车时,当EO水进料联锁后,水继续进料。
高效液相色谱法的主要类型?
根据短文内容和首字母提示,在下文空格处填入适当的词使短文完整。(每空一词)
The snow lasted nearly a week. The ground turned white and the wind blew in through the b__小题1:___ window. Old Jack looked outside and it seemed the sun was shining b___小题2:___. He got up and tried to get some food in the kitchen but f___小题3:___. He remembered he had eaten up the l___小题4:___ piece of bread yesterday. He wanted to get a little from the store nearby, but the shopkeeper had said he would n___小题5:___ sell him anything on credit(赊).
Now Old Jack went out. There were few walkers in the street and most shops were closed. He tried to beg some food but nobody felt s__小题6:___ for him. He got even h___小题7:___ and didn’t know where to go. At last, he n___小题8:___ a woman at the bus stop, with a bag on the ground.
“It must be full of food..” he thought to himself. Then he walked towards the bag gently. But before he took it away, the woman found it and called out. “ Thief! Stop him!” He tried to run fast but couldn’t . He fell over and he stood up, he found h___小题9:___ between two policemen.
“What were you thinking of when you stole the bag?” asked a policeman.
“ I’ll be full for a week if I’m successful and the prison will o___小题10:___ me some food if I’m caught.