工程师们努力钻研如何消音或隔音，再运用高技术材料消除环境噪音。

Engineers studied how to remove or block sounds, and applied high-tech materials to subdue ambient noise.

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程序花了大约九个月的时间完成，包括数个支持技术材料的应用、产品测试和工厂检查。

The process took approximately nine months to complete and included several applications with supporting technical materials, product testing and factory inspections.

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这就提出了一个问题，如果鞋子设计想在早期凉鞋的基础上有所改进，新材料和设计技术如何提供新的解决方案？

This raised the question if the design of a shoe was an evolution of the early sandal and how can new materials and design techniques provide new solutions?

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And we used the technology that allows us to synchronize his teaching materials beside the window where the video was playing.

另外，我们利用技术,将他的教学材料同步呈现在,播放录像的窗口边。

麻省理工公开课 - 媒体、教育、市场课程节选

Who learns better? What types of materials are better types with the particular technology than by conventional means?

谁学得更好了,哪种材料更适于搭配某一特定的技术,以起到比传统方法更好的效果？

麻省理工公开课 - 媒体、教育、市场课程节选

And it's important innovation in several different ways and we're going to talk about this whole science of building artificial organs, devices that are made out of totally synthetic components to replace the function of your natural organs, and the artificial heart is a good example of that.

在很多方向上也做出了重要的创新,我们会讲到,制造人造器官的技术原理,这些装置完全用合成材料制成,能够取代人体器官的功能,人造心脏就是一个很好的范例

耶鲁公开课 - 生物医学工程探索课程节选