The secret was in the material: a synthetic fiber invented a decade earlier by a material chemist named Stephanie Kwolek.

十年前，一位名叫斯蒂芬妮·克沃莱克的材料化学家发明了一种合成纤维。

Building materials metals and chemicals as well as a number of mechanical and electrical products are included.

建筑材料、金属和化学制品以及一些机电产品也包括在内。

Any time plastic containers are heated, chemical changes in the material mean it can leach microparticles into your food.

每当塑料容器被加热时，材料发生的化学变化意有微粒子渗入到食物中。

Their flat-pack robot uses special chemicals called 'shape memory polymers' which contract like muscles when they are heated.

他们的扁平包装机器人采用了名为“形状记忆聚合物”的特殊化学材料，当加热时，这些材料像肌肉一样收缩。

Other favoured treatments are lasers, which perk up skin-tone, and cosmetic fillers for those deep grooves between the nose and the mouth.

有些人则青睐光治疗来改善肤色，以及在鼻与口之间的皱纹里填充整容化学材料。

On the other hand, we aim to advance fundamental material and chemical sciencesto develop capabilitiesfor energy-efficient capture of CO2 from dilute sources.

另一方面，我们的目标是推进基础材料和化学科学的发展，以开发从稀源中高二氧化碳的能力。

Over the past four years, he and his group of batik makers have changed from using chemical materials for dyes to mangrove-based products.

在过去的四年里，他和他的蜡染制造团队已经从使用化学材料制成的染料转变为用红树林制成的天然染料。

They begin working with a family of chemicals called cyanoacrylates, but find, to their extreme annoyance, that the chemicals stick to everything permanently.

来为军队生产 精确的枪用瞄准镜，他们起先采用一种称为 氰基丙烯酸酯的化学材料，但是却遇到一个 让他们十分困扰的情况。

These four fields are materials science, chemistry, engineering technology and computer science, with computer science being added to the list this year, the report said.

这四个领域是材料、化学、计算机科学和工程技术，其中，计算机科学为今年新入榜领域。

So the water and oxygen necessary for human survival could be produced using chemical materials that can be easily obtained from Venus's atmosphere.

因此， 人类生存所必需的水和氧气可以使用很容易从金星大气中获得的化学材料来生产。

(9)In-process materialmeans any material fabricated, compounded, blended, or derived by chemical reaction that is produced for, and used in, the preparation of the drug product.

(9)在制品材料是指为制备药品而生产和使用的任何材料，通过化学反应制造、复合、混合或衍生。

They achieved this by combining advanced materials and chemicals developed in the last 20 years with vertical integration and the modular approach of modern software engineering.

他们通过将过去 20 年开发的先进材料和化学品与垂直整合和现代软件工程的模块化方法相结合来实现这一目标。

Not only are all the materials around you made of chemicals, but even the electrical devices that power our lives depend on the reactions of electrochemistry.

不仅您周围的所有材料都是由化学物质制成的，甚至为我们的生活提供动力的电子设备也依赖于电化学反应。

In addition, we're able to throw the entire polymer chemistry textbook at this, and we're able to design chemistries that can give rise to the properties you really want in a 3D-printed object.

此外，我们能够利用整本高分子化学课本的知识，设计出合适的化学材料， 来制造你真正在一个3D打印零件中所期待的特性。

What it is about them, whether it's a difference in the chemical compositional nature of this material or something about its structure, its makeup, why it reflects so much more light, we don't know.

它们到底是什么，无论是这种材料的化学成分性质的差异，还是它的结构、构成，为什么它反射这么多的光，我们都不知道。