在现有陀螺经纬仪定向理论的基础上，本文将陀螺动力学所采用的数学坐标系改化为陀螺定向时所采用的测量坐标系。
On the basis of present theory of gyrotheodolite orientation the author changes mathematic coordinate in gyrodynamics into surveying coordinate in orientation.
讨论了陀螺在驱动、定向过程中的动力学特性，以及杂散磁场对陀螺漂移和转速衰减的影响。
Dynamical characteristics of the gyroscope during spin-up and erection procedure, and the influence of the stray magnetic field on gyro's drift and speed attenuation are investigated.
根据振动式微机械陀螺的动力学模型导出其等效的电学模型，并利用电路模拟工具对其进行了模拟。
An equivalent electrical analogue of vibrating micromachined gyroscope was derived from its dynamics model and simulated using EDA tools.
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