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，材料发生化学变化意味着会有微粒子渗入到食物中。

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

有些人则青睐激光治疗来改善肤色，以及在鼻与口之间填充整容化学材料。

So by adjusting materials or the size of quantum dots, chemists can alter their properties for a wide variety of uses.

因此，通过调整量子点材料或尺寸，化学家可以改变其特性以适应多种用途。

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，我们目标是推进基础材料和化学科学发展，以开发从稀源中高效捕集二氧化碳能力。

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

在过去四年，他和他蜡染制已经从使用化学材料制成染料转变为用红树林制成天然染料。

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

来为军生产 精确枪用瞄准镜，他们起先采用一种称为 氰基丙烯酸酯化学材料，但是却遇到一个 让他们十分困扰情况。

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， 人类生存所必需水和氧气可以使用很容易从金星大气中获得化学材料来生产。

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 年开发先进材料和化学品与垂直整合和现代软件工程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.

不仅您周围所有材料都是由化学物质制成，甚至为我们生活提供动力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知识，设计出合适化学材料， 来制你真正在一个3D打印零件中所期待特性。

To give an example of what an AI system could do that would kill billions of people, there are companies that you can order from on the web to synthesise biological material or chemicals.

举例说明人工智能系统可能会成数十亿人死亡，您可以在网上订购一些公司来合成生物材料或化学品。

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，无论是这种材料化学成分性质差异，还是它结构、构成，为什么它反射这么多光，我们都不知道。