errors in sampling的意思|示意

The errors of harmonic wave analysis and direct sampling in electric parameters measurement are analyzed. The method to minimize errors is presented.

分析了电力参数微机监测中的直接采样计算法与谐波分析法的误差，并提出了减小误差的方法。

For the ratio estimate in two-stage sampling, the bias and mean square errors(MES) of the estimater value have been obtained, and the estimater value of the MSE has been given.

给出了二阶比估计量的偏差、估计量的均方误差以及均方误差的估计。

Software synchronous sampling is widely employed in periodic signal measurement, but measurement errors occur very commonly.

周期信号测量中广泛采用软件同步采样测量方法，其测量误差普遍存在。

Correlation functions between sample values in attribute data are used to measure data sampling errors quantitatively.

对于属性区域内部的定量属性抽样值，则建立了抽样值的相关函数表达式。

At the same time, relying on the actual measuring data in this area, this work also studied the required rational sampling quantities according to the various measurement errors required.

并结合实测数据所表现出的变异特征来分析不同测量精度下的土壤电阻率测试样本合理容量。

The decaying DC component in the sampling signal will bring errors to the full-wave Fourier algorithm, which is derived with periodic signal.

全波傅氏算法是基于周期信号推导出来的，当采样信号中含有衰减直流分量时，将会产生误差。