该系统还可自动计算出自差系数，用于船靠码头时校正罗经自差。

The system automatically calculates deviation coefficients for correcting deviation when ship gets alongside the wharf.

youdao

首先，采用改进的Y—W方程对TVARMA模型时变自回归部分系数进行估计，并计算残差序列；

Firstly, the modified Y-W equation was used to estimate the parameters of the time-varied auto-regressive part and the error signal;

youdao

首先，采用改进的Y—W方程对TVARMA模型时变自回归部分系数进行估计，并计算残差序列；

Firstly, the modified Y-W equation was used to estimate the parameters of the time-varied auto-regressive part and the error signal;

youdao