总控操作接裂解气前,压力控制阀设定值如下:(1)PIC11016为(),正常操作中为

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问题:

总控操作接裂解气前,压力控制阀设定值如下:(1)PIC11016为(),正常操作中为()。(2)PIC12001为(),正常操作中为()。(3)PIC12004为2000kPa,正常操作中为3750kPa。

考点:压缩机工考试中级压缩机工中级压缩机工题库
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子宫内膜不规则脱落时,应为()。

A.月经第5-6日刮宫见子宫分泌反应内膜 

B.经前2日刮宫见子宫内膜分泌反应不良 

C.经前3日刮宫见子宫内膜增生期改变 

D.经前2日刮宫见子宫内膜分泌期改变 

E.刮宫为蜕膜

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创造产品的转换性必须超越()的限制并产生新的型式,而不仅是改善旧有的事物。

A.数量

B.结果

C.现代

D.传统

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简述电控发动机爆振传感器的作用

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When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more (1) than by bus. It worked quite well for a few years, but then it got so old, and it was costing him (2) much in repairs that he decided that he had better (3) it.

He asked among his friends to see if anyone was particularly (4) to buy a cheap car, but they all knew that it was falling to pieces, so (5) of them had any desire to buy it. Dave’s friend Sam saw that he was (6) when they met one evening, and said, "What’s (7) , Dave"

Dave told him, and Sam answered, "Well, what about advertising it in the paper You may (8) more for it that way than the cost of the advertisement!" Thinking that Sam’s (9) was sensible, he put an advertisement in an evening paper, which read "For sale: small car, (10) very little petrol, only two owners. Bargain at 50. " For two days after the advertisement first appeared, there was no (11) . But then on Saturday evening he had an enquiry. A man rang up and said he would like to (12) him about the car. "All right, " Dave said, feeling happy. He asked the man whether ten o’clock the next morning would be (13) or not. "Fine, " the man said, "and I’ll (14) my wife. We intend to go for a ride in it to (15) it. "

The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, (16) to wait there for the people who had (17) his advertisement. Even Dave had to (18) that the car really looked like a wreck. Then, soon after he had got the car as clean (19) it could be, a police car stopped just behind him and a policeman got out. He looked at Dave’s car and then said, "Have you reported this (20) to us yet, sir\

6().

A.delighted 

B.upset 

C.calm 

D.astonished

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以下有关法的作用的正确的是:

A.法的作用直接表现为国家权力的行使

B.法的作用本质上是社会自身力量的体现

C.法的作用可以分为规范作用和社会作用

D.法的指引作用是指法对本人的行为具有引导作用

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