The light shape and the traditional incandescent lamp, it USES single filament, power of 4.4 watts, a service life of 40000 hours.

这款灯的外形与传统白炽灯相同，它使用单片灯丝，功率为4. 4瓦，寿命长达4万小时。

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This dispenses with the heat. Also, instead of having a single metal filament release the electrons, it relies on myriad carbon nanotubes to do the same thing.

这个过程无需高温，而且用大量纳米碳管取代了单金属灯丝释放电子。

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Used for testing breaking tenacity, elongation at break of single yarn made of cotton, wool, jute, core-spun yarn etc, at the same time including synthetic fibre filament, textured yarns.

用于测定棉、毛、麻、包芯纱的单根纱线及合成纤维长丝、变形丝的断裂强力和断裂伸长率。

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The British cars were disqualified because they used non-dipping single filament quartz iodine bulbs in their headlamps, in place of the standard double filament dipping glass bulbs, which are fitted to the series production version of each model sold to the public.

BBC: 1966: Future of Monte Carlo rally in doubt

Also, instead of having a single metal filament release the electrons, it relies on myriad carbon nanotubes to do the same thing.

ECONOMIST: Modern X-ray technology