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首页英语词典formationformation考试真题

formation

英 [fɔː'meɪʃ(ə)n] 美[fɔr'meʃən]

英英释义考试真题实用场景例句

n. 形成；构造；编队

考试真题

There are a few aspects about gender role formation which social learning theories fail to explain.

Some propose storing the CO2 in coal mines or liquid storage in the ocean, Shell favors storing CO2 in deep geological structures such as saline(盐的) formations and exhausted oil and gas fields that exist throughout the world.

"The valuable examples which they furnish of the power of self-help, of patient purpose, resolute working and steadfast integrity, issuing in the formation of truly noble and manly character, exhibit," wrote Smiles, " what it is in the power of each to ac

Earlier this year the country's Defense Advanced Research Projects Agency announced plans to pay Boeing to investigate formation flighty though the programme has yet to begin.

It might also be hard for airlines to coordinate the departure times and destinations of passenger aircraft in a way that would allow them to gain from formation flight.

It remains to be seen how weather conditions affect the air flows that make formation flight more efficient .

Peter lissaman, an aeronautics expert who was formerly at Caltech and the University of Southern California has suggested that a formation of 25 birds might enjoy a range increase of 71%.

since 1914, scientists have known that birds flying in formation—a V-shape —expend less energy.

There are reports that some military aircraft flew in formation when they were low on fuel during the Second World War, but Dr. lissaman says they are unsubstantiated.

Whether the separation distances involved would satisfy air-traffic-control regulations is another matter although a working group at the International civil Aviation Organisation has included the possibility of formation flying in a blueprint for new ope