英语语法分析

The errors of the estimated DCPA and the sources of errors are analysed. This article provides reference for the officers in avoiding manoeuvring and also provides for the simulator teaching.

分析了估算得到的DCPA值的误差及误差来源，可为船舶驾驶员海上实施避让操纵提供参考，亦可为学校模拟器教学提供参考。

Aiming at shipping movement and the time of collision avoidance in decision-making collision avoidance, a mathematical model was used for ship collision avoidance and to forecast the DCPA and TCPA.

针对船舶避碰决策系统中的船舶运动趋势和避碰时机建立数学模型，实时预估目标船相对于本船的最近会遇距离和最近会遇时间。