The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
This paper gives the optimizing process in detail and puts forward a method to quickly calculate the peak field error and field integral according to the magnet remanence.
给出优化的详细过程,提出了根据磁块剩磁快速计算波荡器峰值场强误差和积分场的方法。
This expression avoids rounding error brought by numerical integral method and complex calculation of Laplace transforms.
该转换表达式避免了数值积分法求解蠕变柔量值产生舍入误差和采用拉氏变换的繁琐计算。
Meanwhile, this paper quantitatively evaluates the design method using ISE (integral of square error) performance criterion.
同时本文采用ISE(误差平方积分)性能指标量化地评价了这种设计方法。
A new numerical method for the fractional integral that only stores part history data is presented, and its discretization error is estimated.
提出了一种只需要存储部分历史数据的分数积分的数值计算方法,并给出了误差估计。
Experiment results show that this adaptive method can effectively reduce integral error by noise.
实验结果表明该方法能有效消噪,减少因为噪声引起的积分误差。
For optimal model - reduction of large scale systems, up to now, the integral-square - error method has been developed for systems with impulse, power or sine function inputs only.
大系统的模型最优简化的积分平方误差法,至今仅仅对输入函数为脉冲、幂函数和正弦函数时有效。
Specifically, the hit area circular error probability (ACEP) is defined as an accuracy index for the area target and further a Monte Carlo integral method is designed for calculating ACEP.
建立了一种针对导弹武器射击面目标的精度评定方法,定义了命中面目标的精度指标命中区域圆概率偏差,设计了基于蒙特。
Simulation results show that this method can detect and estimate the system error notably. Meanwhile the precision of matching diagnose in differential domain is higher than that in integral domain.
仿真计算结果表明该方法能够有效地发现和估计系统误差,同时指出在积分域进行匹配诊断和估计的精度要优于微分域匹配诊断。
Simulation results show that this method can detect and estimate the system error notably. Meanwhile the precision of matching diagnose in differential domain is higher than that in integral domain.
仿真计算结果表明该方法能够有效地发现和估计系统误差,同时指出在积分域进行匹配诊断和估计的精度要优于微分域匹配诊断。
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