“carbon(symbol: C)”的概念、定义、翻译、参考文献-科学参考

carbon(symbol: C)

Electronics and Electrical Engineering

A nonmetal, atomic number 6, that exists in two allotropic crystalline forms: diamond and graphite. In diamond form the resistivity (5 × 10¹⁴ ohm cm) falls within the range of insulators. In graphite form it is a poor conductor, resistivity about 1.4 × 10⁻³ ohm cm, and in granular form exhibits a variation of resistance with pressure.
In graphite form it is used to form resistors, in microphones, and as a filament of electric lights.

单词	carbon(symbol: C)
释义	carbon(symbol: C) Electronics and Electrical Engineering A nonmetal, atomic number 6, that exists in two allotropic crystalline forms: diamond and graphite. In diamond form the resistivity (5 × 10¹⁴ ohm cm) falls within the range of insulators. In graphite form it is a poor conductor, resistivity about 1.4 × 10⁻³ ohm cm, and in granular form exhibits a variation of resistance with pressure. In graphite form it is used to form resistors, in microphones, and as a filament of electric lights.
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