对由于惯性基准的漂移而引起的载体姿态角的测量误差也进行了分析。
The measurement error of vehicle's attitude caused by the drift of platform reference is also analyzed.
系统采用带有温控的半导体激光器单模光纤组件作为光源，有效地降低了激光器本身的光线漂移，为滚转角误差测量提供了高精度和高稳定性的基准光线。
The TEC single-mode fiber-coupled laser module is used to decrease the laser beam drift, and the high accurate and stable measurement reference can be obtained.
报告了自1990年以来通过与量子化霍尔电阻比对考核的国家直流电阻(实物)基准的长期漂移率及偏差。
The drifts and deviations of National DC (artifact) Resistance Standards by comparison with Quantum Hall Resistance (QHR) since 1990 is reported.
应用推荐