Further cushioning is provided by the base material, which is usually made of expanded polyethylene-the same foamy stuff used in cars to provide shock-absorbent surfaces for dashboards and bumpers.

底部的材料通常是由拉伸的聚乙烯材料制成，可以起到进一步的缓冲作用。这种材料和在汽车仪表盘和保险杠表面的吸能泡沫材料属于同一种材质。

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Expanded Universe material states that Derlin was part of Han Solo's commando team on Endor, though that means he was played by a different actor in Return of the Jedi.

衍生宇宙资料把德林设定为汉·索洛在恩多的特种部队成员之一，但这就意味着他在《绝地归来》中是由另一位演员扮演的。

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Expanded graphite is a soft porous material which is produced by natural squama graphite by means of oxidation, inserting, watering, dryness and expansion.

膨胀石墨是一种柔软、疏松多孔的物质，它是由天然鳞片石墨经氧化、插层、水洗、干燥及高温膨化而得到的。

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The researchers report in Biomacromolecules that their new material matches the stiffness, strength and compressibility of expanded polystyrene, a common packaging material that is the bane of many a rubbish dump.

ECONOMIST: Plastics: There and back again | The

On February 26, 2004, by Proclamation 7757, the national emergency was extended and its scope was expanded to deny monetary and material support to the Cuban government.

WHITEHOUSE: The White House

EPS expanded polystyrene is a newer material that involves a more benign manufacturing process.

FORBES: Surfing's Toxic Secret