问题 问答题 简答题

简述石油计量检测的方法。

答案

参考答案:

石油计量检测一般有两种方法:静态检测和动态检测。

静态检测:指油品静止储存在容器内,测定其高度再换算成体积的方法。油港罐区目前多采用此种方法。

动态检测:指在油品输送过程中用流量计测定其累计流量的方法。在油港装卸作业过程中使用较多。

阅读理解与欣赏
阅读理解

阅读理解

     Once upon a time, two brothers who lived on neighboring farms fell into conflict(冲突).It was the first

serious one between them in 40 years of farming peacefully side by side.In the end,they fell apart.

     One morning, a man with a carpenter's toolbox came for some work.The elder brother said,"I just have

a job for you.Look at that farm across the creek(河沟). My younger brother lives there.It was he who

used his bulldozer(推土机)to dig the creek last week to spite(刁难)me.So I want you to build me a fence,

an 8foothigh fence, in order not to see his place any more." The carpenter smiled and said,"I see.I'll try to

do a job that satisfies you." Then the elder brother went downtown.

     At sunset when the farmer returned,the carpenter had just finished his job.The farmer's eyes opened

wide! To his surprise, there was no fence there at all!Instead, there was a bridge stretching from one side

of the creek to the other! A fine piece of work! He saw his younger brother coming to him with the hands

outstretching.The brothers stood at each end of the bridge,and then they met in the middle, taking each

other's hands.They turned to see the carpenter lift his toolbox on his shoulder. "No, wait! Stay a few days.

I've a lot of other work for you,"said the elder brother."I'd love to stay on," the carpenter said,"but I have

so many more bridges to build."

1.What was the life like for the two brothers before the conflict?

A. They lived a poor life.

B. They lived in peace.

C. They never spoke to each other.

D. They lived on the same farm.

2.It can be learned that the carpenter was________.

A. unwilling to obey the farmer

B. fond of building bridges

C. unable to build a fence

D. willing to help others

3.The best title for this passage is________.

A. A Fine Piece of Work

B. A Carpenter

C. A Conflict between Two Brothers

D. Two Brothers

4.Which of the following is true according to the passage?

A. The elder brother used his bulldozer to dig a creek.

B. The elder brother helped the carpenter build the bridge.

C. The brothers were both satisfied with the carpenter's work.

D. The carpenter planned to build an 8foothigh fence as asked to.