它具有大电流、高电压、开关频率高、高可靠性、结构紧凑、低损耗的特点。
It has characteristics of large current, high power, high voltage, high switch frequency, proven reliability, low losses and so on.
它具有大的按钮，你还可以在您的播放浏览通过绘制在屏幕上(使用外观它支持轮组件)圆圈。
It features large buttons and you can browse among your playlist by drawing circles on the screen (using skins which support wheel component).
尤其是它具有大的长径比，低的功函数，良好的导电性和纳米级的尖端，使其能够在相对较低的电压下就能长时间地 发射 电子，因此被认为是一种优良的 场 致 发射阴极。
The reason, Fang says, is simple: Carbon nanotubes have a very low field-emission voltage, which means lower voltage is needed to emit the electrons that produce an image.
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