单晶质的金刚石粉末陈列一张方块图为力量。

Monocrystalline diamond powders exhibit a block structure for strength.

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通过该结构电流电压特性的测量和发光特性的观察研究了金刚石粉末冷阴极的电子场发射性能。

By measuring current voltage characteristics and observing light emission of these diodes, electron emission feature of these diamond powder cold cathodes were investigated.

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