The algorithm of extracting angular errors through nutations was developed.
本文推出章动提取角度误差信号的算法。
VLBI observations of nutations are compared with IAU1980 nutation series. Their deviations can provide a basis for improving IAU nutation theory.
比较了VLBI 章动观测值和IAU1980章动理论值，其差异可为改进章动理论提供依据。
VLBI observations of nutations are compared with IAU1980 nutation series. Their deviations can provide a basis for improving IAU nutation theory.
比较了VLBI 章动观测值和IAU1980章动理论值，其差异可为改进章动理论提供依据。
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