error mean的例句大全

This error mean that the cell referenced by the formula contains text instead of a number.

或者公式引用的单元格含有文字而非数字.

Adjustment to Mean Square of Error When F1 in Multivariate ANOVA

多因素方差分析出现F1时对误差均方的调整

To signaling with no constant modulus ( such as 16QAM), the switch algorithm is able to achieve less residual Mean Square Error than that of CMA.

该切换算法，对于非常数模信号（如16QAM等），可以获得比常数模算法更小的剩余均方误差。

Error Analysis of Mean Diameter Measurement with Three-point Method

三针法测量螺纹中径的测量误差分析

The results of analysis show that: the average probability of error for digital data communication in slow Rayleigh fading channel is less one half magnitude than the optimized threshold detection with fading signal at same mean SNR.

结果表明，在Rayleigh慢衰落信道上采用这种检测器，相对于工作此信道上的最佳固定门限检测器，在不同输入信噪比情况下，其平均误码率约有半个数量级的改善。

The mean square error relative to the original pixel gray-values is calculated, at the same time, a penalty term is added into this crite.

相对于原始像素灰度值计算均方误差，同时在该准则中加入了一个反映灰度值变化符号的惩罚项。

Using this method, the time error, frequency deviation and aging is simulated. Mean while, the Allan variance after controlling is compared with Allan variance before controlling.

采用这种方法对钟差，频率偏差和老化系数进行了计算仿真，同时对滤波前后的阿伦方差进行了比较。

For the systematic error hiding in polar coordinates measurement, a surveying scheme based on multi real time differencing method was presented, and theoretical analysis was made on the accuracy of the method, and furthermore, the Mean Square Error formulae in 3-dimensional coordinates were derived.

针对极坐标测量中存在的系统误差，提出了多重实时差分的测量方案，对该方法的精度进行了理论分析，推导了3维坐标的中误差公式。

A New Time Domain Method for Robust Causal Minimum Mean Squared Error Filtering

韧性因果最小均方误差滤波的时域方法

Secondly, introduce discrete multi-tone modulation principle in detail, have a systemic and comprehensive analysis and explanation on minimum mean square error ( MMSE) channel shorten time domain equalizer design methods which are based on all kinds of cost functions, analyze their advantage and disadvantage.

详细介绍离散多音频调制原理，对MMSE信道缩短法和基于其他代价函数的时域均衡器设计方法的进行了系统全面的分析和阐述，分析了各自的优缺点；

The error is related to the two rank partial derivative of the flux function to each factor and the mean variance distribution of each factor on each grid point.

误差食与该通食函数对各要紊的二阶偏导数和各要紊在网格夕乙侧匕的轰全布的均方差有关。

From the analysis, we can relate the convergence and the mean square error in terms of the slope and the clipping level of the nonlinear function.

根据该分析，可以将NRLS的收敛和均方误差表示为非线性函数的斜率和限幅水平的函数。

The mean square error of the multiplicative model for speckle noise

斑纹噪声相乘模型的误差

Experimental results show that this method is of low memory requirements and lower mean absolute error ( MAE) value, and provides better recommendation quality compared with traditional collaborative filtering algorithms.

实验表明，这种方法的优点是低内存需求，具有较小的平均绝对偏差值，并且显示出了比传统推荐算法更好的推荐质量。

Secondly three quantitive criteria: equivalent mean error, equivalent variance error and equivalent skewness error to measure the first to the third moment of two histograms and obtain the final results of chosen algorithms are proposed.

其次提出等效均值偏量、等效方差偏量、等效偏态差三个检验指标，对经第一步选择出的方法做进一步定量评价，从而得到最终的算法性能检验结果。

The second derivative Gaus-sian pulse with the diverse shaping factors and the diverse spectral moving factors acted as basis functions. The iterative combination pulse method and the linear minimum mean square error ( LMMSE) combination pulse method were pre-sented.

以具有不同形状因子和频谱搬移因子的高斯二阶微分脉冲为基函数，提出迭代组合和LMMSE（线性最小均方误差）组合的UWB（超宽带）脉冲设计方法。

Results show that when AMSU samples at the sub-satellite point are adopted, the constrained regression algorithm yields higher retrieval accuracy with the root-mean-square error of ( 0.4 K) ( 1.0 K) below ( at and above) 100 hPa.

结果表明，当采用近星下点的AMSU-A亮温资料样本时，该算法模型具有较高的反演精度，在100hPa以下，温度均方根偏差为0.4K，100hPa及以上的均方根偏差为1.0K。

In this paper, based on the error theory, the mean square error of elevation difference median in bilateral observation of subtend trigonometric distance measure is presumed.

应用误差理论，推算测距三角高程对向观测高差中数中误差；

There are 419 records of wind speed caused by 8 tropical cyclones in shore of the South China Sea in 1988, comparing the 419 records and the corresponding forecast value, the mean absolute error is 2.04 m/ s.

用1988年的影响华南的8个热带气旋作风力预报检验，共419站次24h风力预报的绝对平均误差为2.04m／s。

Mean of experiments is a good method to decrease the error, however it will raise a requirement on phantom images: the goal line between two kinds of materials must be vertical or horizontal.

实验平均是一种很好的减少误差的方法，然而ERF方法中实现直接平均化，就对体模图片提出了要求：两种材料间的目标线必须垂直或水平。