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Annealing and normalizing present a significant difference on the ductility of low carbon steels.

提问人:网友snow_1002 发布时间:2022-01-07
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更多“Annealing and normalizing pres…”相关的问题
第1题
An auditor is performing a credit analysis of customers with balances over 60 days due. She is most likely obtaining evidence for which audit related objective?

A、realizable value

B、existence

C、completeness

D、occurrence

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第2题

The UK university system is second only to the vastly bigger US system in its number of internationally top-ranked universities, and in the percentage of overseas students it attracts each year. These are significant achievements, too often overlooked. They were not quickly or easily won. In an increasingly competitive world, they can be quickly and permanently lost.

Within the UK, universities deliver huge benefits, particularly well documented in science, technology and medicine, the greatest of which may be the flow of graduates into the workforce. The most remarked-upon, however, is the rapid expansion of our role as innovators with a significant economic impact. In recent years, high-technology and biotechnology clusters have sprung up around a number of research-intensive universities.

Focusing only on what is most easily measured or o immediate economic impact is to miss the deeper point, of course. Through the arts, humanities and social sciences, this country’s universities contribute broadly to society, adding greatly to human well-being. Although universities are offering their best help in the economic downturn, as institutions we are above all for the students of today who will be the workforce, citizens and leaders of tomorrow; the discoveries that will transform. the future; the scholarly insights that will change the way the world thinks and acts.

What has made the UK system so successful? I point to the quality of water we provide, the talent we attract, and the diversity of strengths that we offer. The diversity of UK universities is partially reflected in our differences in age, size, history, governance, in the makeup of our student bodies, course offerings, the kinds of research we do, the combination of teaching and research, and the balance of academic and professional or pre-professional training.

1.According to the passage, the number of the internationally top-ranked universities in the UK is only less than that of ______ in the world.

A. Japan

B. France

C. Germany

D. the United States

2.According to the author, the most important contribution made by UK universities to society is _______.

A. the quality graduates

B. scientific discoveries

C. technological improvements

D. biotechnological achievementA B C D

3.According to the author, universities should pay more attention to _______.

A. measures with economic impact

B. current issues

C. people and discoveries that will change the future

D. economic downturnA B C D

4.According to the author, UK university system is very successful, because they offer quality education, ________.

A. and attract different kinds of professors and students

B. and all universities are world famous

C. and focus on what is most easily measured

D. attract the talent, and have many strengthsA B C D

5.The passage is probably written by a UK_______.

A. government official

B. educational expert

C. salesman

D. economist

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第3题
听力原文: RED TIDES

Different events can change the balance of sea life./Red fides are an example./These can happen in oceans, rivers or lakes, anywhere in the world./What happens is that algae suddenly increase in numbers./ Algae are sit. e-celled organisms./They are a normal part of sea life./

As they spread, or bloom, the water may turn red or brown./Sometimes the water does not change color at all./But deadly algae could still be present./

Some kinds of algae produce a strong poison./This can build up in shellfish that eat the algae/and make them poisonous, but not kill them./Other kinds of algae may kill sea life by reducing oxygen levels in the water./ In some red fides, thonsands of dead fish appear on beaches./

Scientists do not know exactly why red tides happen./But they say a combination of conditions all play apart./These include water temperature, nutrients in the water and water flow./Pollution could also play a part/

(1)

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第4题
Customer base are the group of customers who repeatedly purchase the goods or services of the business.
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第5题
The neurobiologist Eric Lenneberg is a major proponent of the idea that ________.

A、there is a distinction between acquisition and learning

B、there is a critical period for language acquisition

C、language influences thinking

D、there is interrelationship between language and thinking

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第6题
The less feared of hazards in underground mines or other subsurface facilities are those of fires and explosions.
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第7题

Assume there are only two stocks traded in the stock market, and you are trying to construct an index to show what has happened to stock prices. Let us say that in the base year the prices were $20 per share for stock 1 with 100 million shares outstanding and $10 for stock 2 with 50 million shares outstanding. A year later, the prices are $30 per share for stock 1 and $2 per share for stock 2. Using the approaches of market-weighted and simple-averaged to construct two types of stock indexes showing what has happened to the overall stock market, respectively. Which of the two methods do you prefer and why? (Referred to APPENDIX of Chapter 2 in textbook).

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第8题
A_____ strategy aims to help a company grow in a declining industry by picking up the market share of companies that are leaving the industry.

A、divestment

B、harvest

C、price signaling

D、leadership

E、capacity control

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