Second, we estimate the angular velocity error making use of accelerometer's redundanceinformation.
第二，利用九加速度的冗余信息估计残差，对如何提高角速度的解算精度作了研究。
2
The acquirement of failure information, failure trace management, failure redundance management and condition maintenance management on aircraft instruments are mainly analysed and discussed.
着重对飞机仪表设备故障信息的获取、故障寻迹管理、故障冗余管理和状态维修管理进行了分析和讨论。
3
For improving, applying rough set theory, analyses the test paper, and discovers both redundance and significant level information.