error estimation
[数][计] 误差估计
2025-11-23 20:34 浏览次数 9
[数][计] 误差估计
some new models and algorithms are used, they are: zero impedance branch, orthogonal transformations, and measurement error estimation etc.
采用的新模型与算法有:零阻抗支路处理、正交化算法和量测误差估计等。
it is possible for this dynamic error estimation method to be applied in other multi-beam surveying system.
该方法可以推广应用到其它多波束测量声吶系统的动态测量误差分析与估计中。
systematic error estimation is an important process for data fusion and target tracking in radar networking system, and observability is the key factor which determines the estimation accuracy.
系统误差估计是雷达组网融合跟蹤系统的重要环节,而可观测度又是决定误差估计效果的关键因素。
based on actual conditions of second-phase project, a suggestion for error estimation and survey plan has been put forward.
首次提出利用转轴方程计算在巷道指定方向上的终点误差,并根据铜矿峪矿二期工程实际状况提出误差预计、施测方案建议。
statistical data analysis, time series analysis, and error estimation will be discussed in the context of each lab.
每次课堂间亦讨论统计资料分析、时序分析与误差估计。
with shape functions of mean value interpolation and a bivariate taylor expression, error estimation of mean value interpolation within polygonal elements is analyzed.
采用计算机图形学中的多边形平均值坐标,构造出以多边形顶点为插值节点的无理函数插值方法。
the application of system transfer function in measuring night airglow , the temperature shift and the error estimation of the system are also briefly discussed.
另外对系统传输函数在实际气辉测量中的应用、系统的温度漂移以及误差估计也进行了简要讨论。
in this paper provided is an error estimation for fully-discrete method, which has not been studied yet.
对剪切板形变问题的全离散误差估计进行了研究。
their static and dynamic error estimation are also given.
最后给出了动静态误差预算。
a novel scheme is proposed, which is based on error estimation for identification of magnetizing inrush and internal fault conditions in transformers.
提出了一种利用波形特征来区分励磁涌流和内部故障新方法。
an error estimation of the piecewise power function interpolation was proposed to show the advantage of this algorithm.
分析了分段幂函数插值算法的收敛精度,从数学角度解释了选取该插值算法的原因。
the error estimation of rational cubic spline with linear denominators is given, and then the interpolation of a kind of space closed curves under cylindrical coordinate system is investigated.
给出了具有线性分母的有理三次样条函数的误差估计,并在柱面坐标系下对一类空间闭曲线的插值问题进行了研究;
the local truncated error estimation of the approximately solution could be obtained with reasonable computational cost.
通过合理控制计算量,得到了微分方程近似解的局部截断误差的估计。
the convergence of the iterative algorithm is proved, prior and posterior error estimation is discussed.
证明了这类选代算法的收敛性,讨论了它的事先误差估计式和事后误差估计式。
system error estimation for active radar and passive radar is the key for realizing high precision information fusion of passive radar and active radar.
有源雷达和无源雷达系统误差估计是实现有源无源雷达信息高精度融合的关键环节之一。
this algorithm can realize linear minimum mean square error estimation of yaw rate, and on-line estimate statistical characteristic of system noise and observation noise during vehicle running.
该算法实现了横摆角速度的线性最小均方误差估计,且可对汽车行驶过程中的系统噪声和观测噪声统计特性进行在线估计。
for the issue of how to apply the a posteriori error estimation to the mesh refinement control, the thesis also presents its own method.
对于如何应用后验误差估计进行网格加密控制,也给出了自己的实现方法。
in order to solve the problem of phase ambiguity in the active-calibration approach, a subspace model error estimation algorithm is proposed.
该方法可对麦克风阵列幅度、相位以及阵元位置误差进行校正,具有较高的精度。
an approximate expression of the volume of body of rotation together with its error estimation is derived on the basis of theory of numbers.
本文用数论方法推导出一个计算旋转体体积的近似公式,并给出该近似公式的误差估计。
if the scatter selected in phase gradient algorithm(pga) algorithm is not isolated, the accuracy of the phase error estimation will be degraded.
当相位梯度算法挑选的散射点不是孤立散射点时,导致相位误差估计的準确性下降。
based on the present method to calculate the recovery reserves and recovery coefficient of top coal caving mining, an error estimation model was derived.
针对现行放顶煤开采采出量及采出率确定方法,推导出了其计算值的误差估计模型;
convergence and optimal error estimation of pseudo-spectral method for nonlinear boussinesq equation;
研究多维区域中非线性偏微分方程的谱与拟谱方法。
recursive measurement error estimation identification (rmeei) method for dad data analysis in power system state estimation is proposed in this paper.
本文提出不良数据检测和辨识新算法——递归量测误差估计辨识法(rmeei法)。
the acceleration method is discussed, the convergence is proved and the error estimation is given.
构造了一类非精确加速迭代格式,证明了其收敛性,并且给出误差估计。