Under the catalytic effect of nickel particles, spring-like carbon filaments were synthesized through microwave plasma chemical vapor deposition.

以镍为催化剂，利用微波等离子体化学气相沉积法制备了弹簧状碳纤维。

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Monodispersed NiO precursor particles were prepared by homogeneous precipitation from nickel nitrate solution in the presence of urea.

采用尿素均相沉淀法制得了均分散的氧化亚镍前驱体粒子。

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It is one of the main processes in EDM to mix machining liquid with silicon, aluminum and nickel powder particles.

为实现镜面电火花加工，向工作液中加入硅、铝或镍等粉末微粒。

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The material can heal within minutes of cuts through fast-forming hydrogen bonds, rivaling some of its peers, but also includes nanoscopic nickel particles that keep a current flowing and even respond to flexing or pressure.

ENGADGET: Stanford self-healing plastic responds to touch, keeps prosthetics and touchscreens in one piece