Wires of different materials, although of the same diameter and length, differ in their conductivity.

不同材料的电线，尽管直径、长度相同，其电导率是不一样的。

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A team of researchers took a colony of grass-cutting ants into the lab to test their nest-building techniques with a range of different materials.

一组研究人员把一群割草蚁放入实验室，用一系列不同的材料用检测它们的造房技术。

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What you see here isn't quite the final product, which will be built out of different materials, but the form factor alone differentiates it from other canes.

上图所示的还不是最终的设计，最终的设计会采用不同的材料，但是单凭它独特的造型，就足以让它从其他的手杖中脱颖而出了。

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But that is changing. There are many different kinds of materials and styles used to make furniture.

VOA: special.2010.12.10

So what he has created is a highly linked set of Materials that conserves the foundation for a Very different discussion that would normally Go on in a Shakespeare course.

所以他创建的是一个联动的,一系列资料，这些可以作为莎士比亚课堂上,很不一样的讨论的基础,继续讲莎士比亚。

麻省理工公开课 - 媒体、教育、市场课程节选

When you visit the open course website, what you'll see is that a depth and a breadth of materials that's different from what you see on other campus websites.

当你访问开放课程网站时，你会看到既有深度又有宽度的,并且与你在其他校园网站上,看到的不同的材料。

麻省理工公开课 - 媒体、教育、市场课程节选

The new force would cause objects made of different materials to fall at different rates.

ECONOMIST: Fundamental physics

We're playing around with a lot of different materials to both lighten the vehicle and strengthen the vehicle.

FORBES: Magazine Article

The charity is currently funding some Leeds-based research into how artificial hips are worn away during the "swing phase" of walking, which it is hoped will highlight the benefits of different materials, and lead to recommendations to improve surgical techniques or design.

BBC: Longer-lasting hip-joint hope