The insulation material core plays a part in heat insulation and energy saving, and reduces roof weight due to its lightweight.

保温芯材不仅起到保温节能的作用，而且由于轻质，可降低屋面重量。

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Carbon nanotube, a new carbon material, is an ideal material for the electrodes of double electric layer capacitors for its lightweight, large effective specific surface area and high conductivity.

碳纳米管作为一种新型碳材料，具有质轻，高的有效比表面积和优良的导电性，是制备双电层电容器较为理想的电极材料。

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The alumina bubble is a hollow spherulitic heat-insulating material, which is made by electro-melted method. It is noted for its lightweight, heat-resistance, and close pore.

氧化铝空心球 ALUMINA BUBBLE 氧化铝空心球是由电熔法制得的空心球状隔热材料 。它的特点是质轻闭孔耐高温。

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This powerful device conceals its rugged nature in a slim and attractive design, and, at only .4 inches thick at its thinnest point, users can enjoy its lightweight feel and easily carry it in a pocket or bag among keys, change and other items with reduced susceptibility to marks or scratches.

ENGADGET: Sony ships Xperia advance to the US, offers unlocked ruggedness for $300 or less

Today, Compaq Computer (nyse: CPQ - news - people) confirmed that it has no current plans to use Crusoe in its own lightweight notebooks.

FORBES: Transmeta Defies Bad News

The 787 is highly touted because of its mostly lightweight carbon fiber construction, which airlines expect will help them save billions in fuel costs on long-haul routes.

CNN: STORY HIGHLIGHTS