▎ 摘 要
NOVELTY - The method involves provided an axisymmetric shell harmonic oscillator with a cylindrical shell harmonic oscillator and a hemispherical shell harmonic oscillator. An inner surface of the cylindrical shell harmonic oscillator and a lower lip edge part of a resonant ring are plated with a first metal nano wire and a graphene thin film electrode. An inner surface of the hemispherical shell resonator and a lower lip edge part of the hemispherical shell are plated with a second metal nano wire and a graphene film electrode. USE - Method for utilizing a composite film in an axisymmetric and symmetric shell harmonic oscillator. ADVANTAGE - The method enables replacing double-layer metal film with metal nano-wire and graphene thin film electrode with thinner thickness, high conductivity, high bonding ability with fused quartz harmonic oscillator surface, better film stability, improved zero bias stability of resonant gyroscope and random drift performance index, and higher gyro precision. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical view representation illustrating the relationship between the Raman shift and counts of an axisymmetric and symmetric shell harmonic oscillator.