问题 问答题 简答题

CARTA机架管理系统有哪些主要的功能和模块?

答案

参考答案:

CARTA机架管理系统有孔型及孔型数据管理、机架生产计划主要的功能和模块:

1)孔型及孔型数据管理孔型和孔型数据包括:孔型代码、孔型规格尺寸、工具直径和调整尺寸以及所使用的该孔型的尺寸和机架位置方面的有关信息机架数据包括:机架标志代码、轧辊材质、维护状况、轧辊的磨损状况、生产历史、目前的位置及目前的孔型。

2)机架生产计划机架管理系统根根据生产计划将孔型和孔型数据与机架数据结合在一起,并将适合目前要求的最佳化信息提供给机架加工间。计划要轧制的规格输入之后,系统首先提供机架配置,即轧机中各机架位置的孔型和孔型数据的分布;显示每一个机架位置目前已有的可用机架,进一步就该机架是否适合要轧制的规格作出结论:目前位置,加工条件,必需的车削等等。根据这个信息,操作者可以决定可用机架中哪些机架可以使用,而且可以在轧辊损失最小的前提下使用。根据不同的分类和选择标准,机架管理系统以一个选择清单作为初步的决定。完成机架配备之后,孔型加工的加工尺寸和调整计划都向轧机提供。

阅读理解

“It’s 8:15 on a Sunday morning,” said the officer, Tidwell, “and this sort of thing seems an unlikely adventure(冒险) at such a time. Would you mind explaining?”

The man was astonished(吃惊的) at the voice from behind. He turned about and said, “I know what you’re thinking, officer, but it isn’t true. It’s a very funny mistake.”

“I think you’ve just left this house in a manner rather than the usual one. That may be quite all right, but I’d like to make sure.” Tidwell took out his notebook and a pen. “Name, address and occupation and then, please tell me your story.”

“Charlie Crane, lorry(卡车) driver, from Nottingham, 51 Brecon Street. My story?”

“Yes, What were you doing like a fly on that wall, Mr. Crane?”

“Well, I had a breakdown yesterday and had to stay the night here. The landlady’s name is Mrs. Fern. She gave me breakfast at seven, and I was out of here in the right way and down at the lorry park by half past seven. It was only when I felt around for a cigarette that I realized I’d left $80 under the pillow(枕头) here. It’s a habit I’ve got into. I even do it almost every day.”

“I see. Why didn’t you miss it when you meant to pay Mrs.? What’s her name?”

“I paid her last night. You’ve got to pay when you take the room, see? So I came rushing back, but it’s Sunday, and she’d gone back to bed. I rang the bell and banged on the front door for ten minutes before I came round here. Up I went this pipe(管子) and the money was still there. You know the rest, and I hope you believe it because….”

“Mr. Crane, whatever are you doing here? I thought you’d gone an hour ago.” It was Mrs. Fern.

小题1:What did Tidwell see?

A.He saw a man going to a park in a hurry

B.He saw a man bringing a pipe out, through a window.

C.He saw a man leaving a house

D.He saw a man trying to go up a pipe小题2:When Mr. Crane was at home, he         .

A.kept his cigarettes under his pillow at night

B.always carried his money about him at night

C.tried to give up the habit of smoking

D.put his money under his pillow at night小题3:What do you think happened in the end?

A.Mrs. Fern found the $80 in the house

B.Tidwell took Mr. Crane to the police station

C.Mrs. Fern said sorry to Mr. Crane

D.Mr. Crane was let go

单项选择题