或然误差 probable error
probability deviation
- 该算法基于序列的关联性理论,通过对信号或然误差的实时估计实现对数据等效二阶特征的估计。
In the proposed the probable variance is utilized to estimate data′s second order character by basing on the relationship theory of series. - 用计算机程序实现了包括总水流矢量的计算、风压差的计算及位置总或然误差的计算。
In the methods, calculations of total water current vector, leeway and total probable error of position are carried out by computer program. - 结果表明,装药量在其正常范围内波动时,装药量的变化对初速或然误差的影响并不显著。
Results show that the effect of charge weight variation on the muzzle velocity probable error is not significant when the variation is within normal range.