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[主观题]

Plan11£«72£«76型干气密封适用哪些范围？

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发布时间：2022-06-30

更多“ Plan11£«72£«76型干气密封适用哪些范围？”相关的问题

第1题

干气密封是一种（)润滑的流体动、静压结合型机械密封。

干气密封是一种()润滑的流体动、静压结合型机械密封。

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第2题

干气密封是一种非接触密封，动静环用()隔开。

A.气膜;

B.液膜;

C.油膜;

D.水膜。

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第3题

稀油密封型干式柜的底部油沟应设（)观察装置。A.紧急放散B.油水分离C.检测

稀油密封型干式柜的底部油沟应设()观察装置。

A.紧急放散

B.油水分离

C.检测

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第4题

There are two aspects which determine an individual's intelligence. The first is the brain

he is born【71】Human brains differ considerably,【72】being more able than others.【73】no matter how good a brain he has to begin with, an individual will have a low order of intelligence【74】he has opportunities to learn. So the second aspect is what【75】to the individual — the environment in which he is brought【76】. If an individual is handicapped【77】, it is likely that his brain will【78】to develop and he will【79】attain the level of intelligence of which he is【80】.

(76)

A．for

B．by

C．with

D．in

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第5题

A contract is an agreement between two or more people 【71】 one person agrees to do somethi

ng by a specified date in return for something done by 【72】 Usually the contract is a written document signed and dated by both 【73】 It must state clearly the consideration, that is, what is to be given or done by one person in 【74】 for what is given or done by the other . If one person does 【75】 was promised and the other does not, that other may be sued in court and required by court in order to make compensations. He or she 【76】 also be required to pay for damages suffered as a result of the failure to perform. The things 【77 】by both parties must be stated in definite terms 【78】 the court will hold that contract is 【79】 vague and general to be enforced. 【80】 the time period within which the work is to be done must be definite or the court will say that the document is not a contract.

(71)

A．in which

B．that

C．which

D．on that

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第6题

根据上文，回答第 76～77 题A．周围型肺癌 B．大叶性肺炎 C．浸润性肺结核 D．支气管扩张 E．慢性阻塞性

根据上文，回答第 76～77 题A．周围型肺癌

B．大叶性肺炎

C．浸润性肺结核

D．支气管扩张

E．慢性阻塞性肺气肿

第76题：X线见肺野中外带一球形、呈分叶状块状影，其内可有偏心空洞（）

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第7题

Most Americans don't like to get advice from members of their family. When they need advic

e, they don't usually 【61】 people they know. 【62】 , many Americans write letters to newspapers and magazines which give advice 【63】 many different subjects, including family problems, sex, the use 【64】 the language, health, cooking, childcare, clothes, and how to buy a house or a car.

【65】 newspapers regularly print letters 【66】 readers with problems. Along 【67】 the letters there are answers written 【68】 people who are supposed to know how to 【69】 such problems. Some of these writers are doctors; 【70】 are lawyers or educators. But two of the most famous writers of advice 【71】women without special training 【72】 this kind of work. One of them answers letters 【73】 to " Dear Abby". The other is addressed 【74】 " Dear Ann Landers". Experience is their preparation for 【75】 advice.

There is one writer who has not lived long 【76】 to have much experience. She is a girl named Angel Cavaliere, who started writing 【77】 for newspaper readers 【78】 the age of ten. Her advice to young readers now 【79】 regularly in the Philadelphia Bulletin in a column 【80】 DEAR ANGEL.

(61)

A．talk

B．ask

C．tell

D．speak

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第8题

关于种子干藏法，错误的叙述是（)。A.要求一定的低温和适当的干燥条件B.分为普通干藏和密封干藏C.

关于种子干藏法，错误的叙述是()。

A.要求一定的低温和适当的干燥条件

B.分为普通干藏和密封干藏

C.普通干藏又称短期贮藏