With elastic material parts in pressures deformation, remove the external forces and reinstatement.

用弹性材料制成的零件在外力作用下发生形变，除去外力后又恢复原状。

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It also introduces the partial revised contents of the material parts in GB150 "Steel Pressure Vessels".

介绍了GB150《钢制压力容器》材料方面的部分修订内容。

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Material: material contact with the material parts can be based on user needs, are divided into carbon steel, stainless steel, titanium, rubber lining, plastic lining, PTFE lining and so on.

材质：与物料接触部位的材料可根据用户需要，分为碳钢、不锈钢、钛材、衬橡胶、衬塑料、衬四氟等。

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It breaks down into its component parts and I show two of those component parts here, one is the genetic material, in this case DNA, and the other is all the proteins that form the structure of the virus.

分解为自身各种零件,这里给你们展示一下其中的两个,其一是遗传物质,这里指DNA,另一个是构建病毒结构的所有蛋白质

耶鲁公开课 - 生物医学工程探索课程节选

And the strength, lightness, high melting point and ability to resist corrosion of titanium make it an ideal material for building aircraft parts, supercars and medical implants but it can cost 50 times as much as steel.

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German carmaker BMW - SGL Automotive's only customer and owner of 49% of its shares - uses the material to produce body parts for the main cabins of its futuristic plug-in models i3 Megacity and i8 sports car, which will hit the road in 2013 and 2014.

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If it succeeds, the material could be used for jet-engine parts, allowing them to run at higher, more efficient temperatures.

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