3) Average estimation
均值估计
1.
Considering the low precision of such general methods as average estimation and AR(P) model direct prediction in predicting the drift error coefficients of strapdown gyroscope,an improved AR(P) model is presented in this paper.
针对目前通用的均值估计法和AR(P)模型直接预测法对捷联陀螺漂移误差系数预测精度不高的情况,对AR(P)模型直接预测法进行了改进,建立了基于误差系数漂移量的AR(P)模型,首先预测漂移量,进而预测出漂移误差系数值。
4) mean value estimate
均值估计
1.
The average order and mean value estimates of the error term of function δ_k~r(n);
函数δ_k(n)r次方误差项的阶及均值估计
2.
According to relation between and zeros of Riemann ζ-function,there is an estimate of that mean value estimates of P(n),and in interval (x,x+y) are given.
讨论有关素因子函数在小区间上的均值性质，通过与Ｒｉｅｍａｎｎξ－函数的零点间的关系，得到的一个渐近估计，从而给出Ｐ（ｎ），Ｐ（ｎ）／Ｐ（ｎ），Ａ（ｎ）／ω（ｎ）和Ｂ（ｎ）／Ω（ｎ）等函数在小区间［ｘ，ｘ＋ｙ］上的均值估计。
5) mean value estimates
均值估计
1.
The mean value estimates for some arithmetic functions of prime factors are given, and the similiar mean value estimates over arithmetic progressions for these function are also ob-tained.
得到了几个有关素因子函数的均值估计,以及这些函数在算术级数中的均值估计。
补充资料：借补
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参考词条