When being used as shape memory material, the interpenetrating polymer network is particularly suitable to the field of automatic intelligent material disassembly.

当作为形状记忆材料使用时，尤其适合于智能材料自动拆卸领域。

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Another breakthrough from GM is a device that uses a material called shape memory alloy (SMA), which changes shape when it is heated.

FORBES: GM: The Big Green Patent Machine

The material uses what the researchers are calling 'shape-memory' polymers and have a fiber optic network embedded within them which acts as the damage sensor as well as the heat delivery system.

ENGADGET: Shape-memory polymer knows when it's hurt, fixes itself