现有110kV变电站的双绕组变压器保护如何配置?

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问题:

现有110kV变电站的双绕组变压器保护如何配置?

考点:电力调度员电力调度员题库
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()临床上用于治疗艾滋病和与艾滋病有关的疾病。

A.利福喷汀 

B.齐多夫定 

C.特比萘芬 

D.磺胺甲唑 

E.替硝唑

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你能分辨出路程、时间和速度吗?

(1)从学校到少年宫需要走600米.______

(2)飞机每秒行200米.______

(3)汽车每小时行70千米.______

(4)笑笑步行的速度大约为60米/分.______

(5)从甲地到乙地1400千米.______

(6)3小时.______.

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芍药汤与白头翁汤共有的药物为()。

A.黄连

B.黄芩

C.黄连、黄柏

D.黄连、黄芩

E.黄芩、大黄

题型:问答题 简答题

阅读理解。

     Everybody has one of those days when everything goes wrong. This is what happened to Harry.

     He got up one morning very late because he had forgotten to wind up his alarm clock(闹钟). He tried

to shave(刮脸)quickly and cut himself. When he got dressed he got blood all over his clean shirt, so he

had to find another one. The only other shirt that was clean needed ironing(熨), so he ironed it. While he

was ironing it, there was a knock at the door. It was the man to read the electricity meter(表). He showed him where the meter was, said good-bye and found that the iron had burnt a hole in his shirt. So he had

to wear the one with the blood on it after all. By this time it was very late, so he decided he couldn't go to work by bus. He telephoned for a taxi to take him to work. The taxi arrived and Harry got in and began

to read the newspaper.

     In another part of the town, a man had killed a woman with a knife and was seen to run away in a taxi. When Harry's taxi stopped outside his office, a policeman happened to be standing there. He saw the

blood on Harry's shirt, and took him to the police station. He was kept till 3 o'clock in the afternoon before the police were sure that he was not the man they wanted. When he finally arrived at the office at about

four, his boss took a look at him and told him to go away and find another job.

1. Harry had       .

A. a lucky day    

B. an unlucky day

C. a busy day  

D. a good day

2. Put the following sentences into correct order according to the passage.

a. The man who read the electricity meter came.

b. Harry ironed his shirt.

c. Harry got blood all over his clean shirt.

d. There was a knock at the door.

e. Harry wore the shirt with blood on it.

A. a, b, c, d, e    

B. b, a, d, c, e

C. b, a, c, d, e    

D. c, b, d, a, e

3. Why did Harry wear the shirt with blood on it?

A. The iron had burnt a hole in his clean shirt.            

B. The only other needed ironing.

C. He had only one shirt.    

D. He cut himself and got blood all over his shirt.

4. Harry was taken to the police station because       .

A. his taxi stopped outside his office and a policeman happened to be there

B. there was blood on his shirt and he was in a taxi

C. a man killed a woman with a knife

D. the murderer(杀人犯)was seen to run  away in a taxi

5. His boss told him to go away and find another job because      .

A. he had been kept by the police  

B. there was blood on his shirt

C. he was late for work            

D. he had killed a woman

题型:问答题 简答题

下图表示治理汽车尾气所涉及反应的微观过程。下列说法不正确的是

[ ]

A.图中单质的化学式为N2

B.该反应使有害气体转化为无害气体

C.该反应属于置换反应

D.生成单质与化合物的质量比为7:22

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