A substrate for the growth of a carbon nanotube having a catalyst layer microparticulated by using an arc plasma gun.

本发明涉及具有使用电弧等离子枪进行微粒化的催化剂层的碳纳米管成长用基板。

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Contrast with single base gun propellant with polymer coating layer, the two-layered variable-burning rate propellant has good properties of progressive combustion and low temperature coefficient.

与高分子包覆单基发射药相比，双层结构变燃速发射药具有较好的燃烧渐增特性和明显的低温度系数效果。

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Using a handheld glue gun, and armed with a home-cooked slurry of polyethylene and candle wax, he built the shape layer by layer.

FORBES: Almost Out of the Woods