“magnesium oxide”的概念、定义、翻译、参考文献-科学参考

单词	magnesium oxide
释义	magnesium oxide Chemistry A white compound, MgO; cubic; r.d. 3.58; m.p. 2800°C. It occurs naturally as the mineral periclase and is prepared commercially by thermally decomposing the mineral magnesite: ${MgCO}_{3} (s) \to {MgO (s) + CO}_{2} (g)$ It has a wide range of uses, including reflective coatings on optical instruments and aircraft windscreens and in semiconductors. Its high melting point makes it useful as a refractory lining in metal and glass furnaces.
随便看	phase detector phase deviation phase diagram phase difference phase discriminator phase distortion phased linear array phased retirement phase-encoded phase II metabolism phase I metabolism phase inverter phase lag phase layering phase-locked loop phase-lock loop phase modulation phase of a complex number phase plane phase problem phase response phase rotator phase rule phase separation phase sequence

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