Composite materials have been used for many years inside commercial aircraft.

材料已经在商用飞机上使用了多年。

That's called a " composite" material, and engineers use them all the time.

这被称为“”材料，工程师们一直在使用它们。

Allegheny Technologies, which makes composite materials used in the aircraft, has been similarly clobbered.

制造飞机所用材料阿勒格尼技术公司也遭受了类似打击。

Beijing University of Chemical Technology uses a carbon fiber composite material to create its admission letters.

北京化工大学使用碳纤维材料制作录取通知书。

In another part of the center, researchers are testing a new way of manufacturing composite materials.

在航天局另一地方，研究者在测试制造成材料方法。

The crash may become an important test of the safety of composite materials for some uses in aircraft.

这起飞机相撞事故可能会成为对飞机上有某些用途材料安全性重要考验。

The FAA has said for more than 20 years that there are dangers related to composite materials.

20多年来，美国联邦航空局一直表示，材料存在危险。

It can not only be recycled and degraded, but the composite material recovery rate can reach more than 95 percent.

它不仅可以回收降解，而且材料回收率可达 95%以上。

Composite materials make up 50 percent of the primary structure, including the fuselage and wing.

材料占主要结构 50%，包括机身和机翼。

Goglia said there is no real evidence whether composite materials or aluminum are better at resisting fire long enough to protect people.

戈利亚说，目前还没有证据证明材料和铝材料中哪一种材料防火性能更好，更能保护人们。

In the future planes and maybe even flying cars will be made by synthetic spider silk instead of carbon composite material.

未来飞机甚至飞行汽车将由成蜘蛛丝代替碳材料制成。

It is a man-made composite material that changes the conventional properties of light and electromagnetic waves by designing and reorganizing the fine structure of the material.

它是一种人造材料，通过设计和重组材料精细结构，改变光和电磁波传统特性。

The gigantic wind turbine blade is a thin-shell structure made by composite materials – fiber-reinforced plastic, or fiberglass, that is light weight and of high strength.

巨大风机叶片是由材料制成薄壳结构——纤维增强塑料或玻璃纤维，重量轻，强度高。

Initially, graphene research into materials over the past decade has been composite materials, coating materials, membranes, for example, but we're seeing a big shift into construction materials.

最初，在过去十年中， 石墨烯材料研究一直是材料、涂层材料、薄膜等，但我们看到了向建筑材料重大转变。

One thing that has been happening in the field of aircraft manufacturing is that the aircraft are becoming lighter thanks to use of composite materials, as opposed to the aluminum or aluminum.

飞机制造领域在发生一件事是，由于使用材料（而不是铝或铝金），飞机变得越来越轻。

The other new technology on the rise is recycled and composite materials for the car chassis - like BMW’s i3 - whose passenger compartment is completely made of carbon fiber-reinforced plastics, making it much lighter.

另一项在兴起技术是用于汽车底盘回收和材料——如宝马 i3——其乘客舱完全由碳纤维增强塑料制成，使其更轻。