The A380 will carry as ______ （much) as 800 passengers—more than double the capacity of a

The A380 will carry as ______ (much) as 800 passengers—more than double the capacity of a Boeing 747 jumbo jet-on two decks.

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装上学吧APP，拍照搜题省时又省心！

更多“The A380 will carry as ______ …”相关的问题

第1题

听力原文：Despite its enormous size the Airbus A380 still manages to look graceful. The dou

听力原文： Despite its enormous size the Airbus A380 still manages to look graceful. The double-decker plane that can carry over 550 passengers dwarfs all other commercial aircraft. Later today one will land for the first time in the UK. Wings are produced here in North Wales and traveled by land, river and sea for assembly in France.

Until now the Boeing 747 Jumbo was the world's biggest passenger plane, but no longer. A380 is as high as an 8-storey building, take-off thrust from the plane's four engines equals 2,500 family cars. Without seats, it can contain 10 squash courts. But the European Airbus will soon have an American rival, Boeing's 787 Dream liner, which is smaller, can fly further, and isn't restricted to large airports.

These aircrafts represent extraordinary technological breakthrough, reducing fuel emissions by about 20%, much better conditions inside the aircraft and offering both airlines and passengers much greater flexibility in their long-hauled journeys. A380 may offer shops and a casino or even a gym so that its good-value seats will win the airline battle.

Critics of the new aircraft including environmentalists say it might be more fuel efficient per passenger than other jets, but the benefits we'll get from it are a drop in the ocean compared to the huge climate emissions from aviation. And aviation is the fastest growing source of climate-changing gases both in Britain and worldwide.

(33)

A．In the UK.

B．In North Wales.

C．In France.

D．In the US.

点击查看答案

第2题

With Airbus's giant A380 airliner about in to take to the skies, you might think planes co

uld not get much bigger — and you would be right. For a given design, it turns【21】, there comes a point where the wings become too heavy to generate【22】lift to carry their own weight.【23】a new way of designing and making materials could【24】that problem. Two engineers【25】University College London have devised an innovative way to customise and control the【26】of a material throughout its three-dimensional structure.

In the【27】of a wing, this would make possible a material that is dense, strong and load-bearing at one end, close to the fuselage,【28】the extremities could be made less dense, lighter and more【29】. It is like making bespoke materials,【30】you can customise the physical properties of every cubic millimetre of a structure.

The new technique combines existing technologies in a(n)【31】way. It starts by using finite-element-analysis software, of the type commonly used by engineers,【32】a virtual prototype of the object. The software models the stresses and strains that the object will need to【33】throughout its structure. Using this information it is then【34】to calculate the precise forces acting on millions of smaller subsections of the structure.【35】of these subsections is【36】treated as a separate object with its own set of forces acting on it — and each subsection【37】for a different microstructure to absorb those local forces.

Designing so many microstructures manually【38】be a huge task, so the researchers apply an optimisation program, called a genetic algorithm,【39】This uses a process of randomization and trial-and-error to search the vast number of possible microstructures to find the most【40】design for each subsection.

(1)

A．off

B．out

C．away

D．in

点击查看答案

第3题

With Airbus' giant A380 airliner about to take to the skies, you might think planes could

not get much bigger-and you would be right. For a given design, it turns (1)_____, there comes a point where the wings become too heavy to generate (2)_____ lift to carry their own weight. (3)_____ a new way of designing and making materials could (4)_____ that problem. Two engineers (5)_____ University College London have devised all innovative way to customize and control the (6)_____ of a material throughout its three-dimensional structure.

In the (7)_____ of a wing, this would make possible a material that is dense, strong and load-bearing at one end, close to the fuselage, (8)_____ the extremities could be made less dense, lighter and more (9)_____. It is like making bespoke materials, (10)_____ you can customize the physical properties of every cubic millimeter of a structure.

The new technique combines existing technologies in a(n) (11)_____ way, It starts by using finite-element-analysis software, of the type commonly used by engineers, (12)_____ a virtual prototype of the object. The software models the stresses and strains that the object will need to (13)_____ throughout its structure. Using this information it is then (14)_____ to calculate the precise forces acting on millions of smaller subsections of the structure. (15)_____ of these subsections is (16)_____ treated as a separate object with its own set of forces acting on it-and each subsection (17)_____ for a different microstructure to absorb those local forces.

Designing so many microstructures manually (18)_____ be a huge task, so the researchers apply an optimization program, called a genetic algorithm, (19)_____. This uses a process of randomization and trial-and-error to search the vast number of possible microstructures to find the most (20)_____ design for each subsection.

A．off

B．out

C．away

D．in

点击查看答案

第4题

空客A380是双层客机。（)

空客A380是双层客机。()

点击查看答案

第5题

载重量最大的客机是A380

点击查看答案