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With the background learning process, the mean square error of grey value of each pixel was estimated by sequence images.

通过背景学习过程，利用若干帧连续图像中每点像素灰度值样本，估算对应像素点的灰度值均方差。

The analysis method of the fuel measuring error caused by the aircraft attitude is presented.

3提出并实现了油量姿态误差的分析方法。

Finally, measuring error is calculated by theoretic analyzing and practical application, and the superiority of the system is given.

最后，通过理论计算，同时考虑实际测量情况，估算了系统的测量误差，并总结了该检测系统的优点。

The experiment results indicate that if one or two quadrants are irradiated by laser, the meterage error of faula centroid is reduced.

实验结果表明激光辐照四象限光电探测器中的一个或几个，可造成光电探测器对光斑质心测量的误差。

It can adjust time interval in light of approximation effect, and the current segment's approximation error is not influenced by other segments'. This method can improve approximation precision of reach set and makes the verification applicable in practical systems.

该方法可根据近似误差自动调节近似时所用的时间间隔，每段的近似误差不受其它段的影响，达到提高近似精度和减少计算量的目的，从而进一步降低验证方法实现的难度。

The miss distance caused by guidance method error and the effects of perturbation are compensated in this initial guidance law.

该初制导方法能补偿制导方法误差和轨道摄动对拦截脱靶量的影响。

When it comes to the local prediction of chaotic time series, owing to the fact that the fixed embedding dimension、the number of the nearest neighbours and regularization parameters can cause the added prediction error,we give the adaptive local linear method and discuss the adaptive selection method of regularization parameters, the advantage of which is tested by the Henon map and Lorenz system simulated data and the integrated index in stock market of Shanghai, to show its practicable value.

通过Henon映射和Lorenz系统的仿真和上海证券市场综合指数的实证分析，说明了基于正则化回归的自适应局部线性化方法能减小预测误差、提高计算精度。

Aimed at the optical radar system that commonly used by shooting range,based to the light-wave radial′s operation trajectory in atmosphere,and using the method of successive approximation,we obtained an applied atmospheric refraction error correction method of optical radar.

针对靶场常用的光学雷达系统，根据光波射线在大气中的运行轨迹，利用逐次逼近法得到了实用的光学雷达大气折射误差修正方法。

This paper systematically introduces the basic principle, sample preparation, analytical procedure, age and error calculation in U-Th-Pb dating by electron microprobe and also gives the prospect of application in the structural analysis.

对电子探针U-Th-Pb定年方法的基本原理、样品的制备和分析、年龄计算方法和误差分析进行了较系统的介绍，并对电子探针定年在构造分析中的应用前景作了展望。

It can reduce the influence of these error sources by enhancing system minification, resolving power and fill factor.

提高系统的精缩倍数、像素分辨率以及占空比，可以降低这些误差来源的影响。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷