查询词典 sampling error

Author established the model of calculating coordination accuracy by analyzing coordination accuracy through system error and random error.

从系统误差和随机误差两方面分析影响协调准确度的因素，建立协调准确度计算模型。

The ideal effects have been obtained in steady error and rate of error convergence.

本文从以下两方面对重复控制在逆变电源系统的应用进行了研究：首先是逆变电源系统的建模方法。

The error bit ratio performance formula for the block precoded OFDM system with zero forcing and squared error receivers in Rayleigh Raying channels is deduced in this paper.

推导了在瑞利衰落信道下的分组预编码正交频分多址调制系统，接收机采用迫零均衡和最小均方误差均衡的系统误码率公式。

After the re-issue has not been completely resolved, and even more serious, and sometimes even "Windows Protection Error" error message.

重装后问题也没有得到彻底解决，甚至变得更严重，有时甚至出现" Windows Protection Error "错误提示。

Based on the mass/charge error distribution, a recalibration scheme is proposed and an experiential formula which is used to determine the mass/charge error tolerance in different relative intensity is provided.

在此基础上，提出了一种对质谱数据进行系统误差再校正的方法和一种根据信号强度确定误差容限的模型。

According to the definition of axis straightness error ,a mathematical model was developed to evaluate axis straightness error by way of least square method in the rectangular coordinates.

根据轴线直线度误差的定义，建立了在直角坐标采样时该项误差的最小二乘评定法数学模型，该模型的采样数据不需要等角度间隔采样；并用计算机进行仿真分析·结果表明，所建立的数学模型编程简单，计算出的轴线直线度误差值与真实情况的误差小于 10 -6μm·因此由本模型引入的误差可忽略不计·所建立的数学模型为研制形位误差虚拟测量系统提供了理论基础

To deal with the measurement error induced by the motion compensation error, the phase of the target\'s barycentre is estimated to compensate the phase differences. The measured scatterers\' height and width are wrong because they are not obtained in rectangular coordinates.

建立了在目标与天线电轴间存在较大斜角情况下的干涉式逆合成孔径雷达三维成像模型，并给出了运动补偿的详细步骤，针对因目标运动补偿误差导致的干涉测量误差，提出了利用估计出的目标重心相位对相位差进行补偿的方法。

The error spectra obtained from the results of the data processing by different operators based on rectangular formula, trapezoid formula and their compensation forms are discussed, through which some error features of these operators are obtained.

文中在总体上讨论了诸如矩形公式、梯形公式以及它们的补偿形式等数据处理方法的误差谱，讨论了它们的一系列性质，例如对称性、周期性。

Furthermore, how to apply the model efficiently in practice is deeply discussed. As the variance produced by the forecasting model as concerned, the real-time revised method of hydrological forecasting is highlighted. Next arranged, the multi-stratum recursive prediction model is put forward to forecast the error series that is a dynamic system. Later, an error selfregressive multi-stratum recursive prediction model is set up as well as a current algorithm offered. Finally, the difference collated model and the gloss control method, which are devoted to updating the mid-long term hydrological forecasting during the meditate period, are put forward.

在综合评述中长期水文预报现有方法和模型的基础上，采用时间序列分析方法，建立中长期水文预报的时间序列组合模型，并对模型如何在实际中有效应用作了较为深入的探讨；针对模型预报所产生的误差，又重点研究了水文预报实时修正方法：提出了采用多层递阶预报方法对误差序列这一动态系统进行预报，建立了误差自回归多层递阶预报模型，并提出了较为通用的解算方法；给出了水文中长期预报中期修正的残差相关模型和总量控制方法。

The error of the reflectivity contrast that is induced by the error of the thickness of each layer is also given.

同时对各膜层的膜厚误差因子进行了计算，给出了各膜层的膜厚误差对光盘反射率的影响程度。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样