1) truncation error
截断误差
1.
An Integral and Recursive Filtering Method for Truncation Error Minimization and Outlier Suppression;
减小截断误差并抑制野值的积分递归滤波方法
2.
Using Error Theorem to Reduce the Truncation Error Produced in Calculating the Velocity and Acceleration of Spacecraft;
利用差值定理降低飞行器速度和加速度拟合的截断误差
3.
The studying of a fusion approach to estimate and compensate the differential truncation error using tracking and telemeted data;
微分截断误差的遥、外测数据融合估计和补偿方法研究
2) Truncated error
截断误差
1.
The truncated error of trapezoid method, a classical algorithm, is analyzed for sampling power parameter AC in-phase virtual value and the relationship between the error and the amount of sampling points is offered: the truncated error is square inverse ratio with the amount of sampling points.
对电力参数交流同步采样有效值测量的典型算法梯形法的截断误差进行了分析,给出了与采样点的关系:与采样点数N的平方成反比,N>26,有近0。
2.
In this paper,the truncated error of trapezium method(a classical algorithm)is analyzed under ideal state of electrical power parameters,a sin function,when sampling digital measurement and the relationship between the error and the amount of sampling points is offered.
对电力参数的理想情况(标准正弦量)采样数字化测量的典型算法(梯形法)的截断误差进行了分析,给出了误差与采样点数的关系;根据国家关于电能质量和公用电网谐波的标准规定,对非正弦状态下的误差也做出了符合实际的估计;在电网正常(允许畸变)情况下截断误差与采样点数的关系与理想波形时相同。
3.
In this paper we discuss the truncated error estimate on Shannon sampling theorem of bandlimited functions.
讨论带限函数的Shannon采样定理截断误差的点态、一致和积分3种估计。
3) local truncation error
截断误差
1.
The local truncation error of the method is O(Δx~4).
对于四阶杆振动方程初值和周期边界值问题,提出了截断误差阶为O(Δx6)的精细时程积分法。
2.
The local truncation error of the method is 0(△x4).
对于RLW方程初始值与周期边界值问题,提出局部截断误差阶为O(△x4)的精细时程积分法。
3.
The stability condition and local truncation error for the schemes are discussed.
对求解三维热传导方程利用待定参数法构造出一族对称的含参数的,截断误差为O的便于计算的三层显格式,并讨论了其条件稳定性。
4) truncation errors
截断误差
1.
An especial structural model is obtained through corrected truncation errors of finite difference and the gray numerical arithmetic solving this kind model is given.
在数值求解过程中,对一维河流水污染的灰色模型求解过程中有限差分法的截断误差进行了修正,得到了具有一种特殊结构的数值模型,并给出了求解方法。
2.
From the relation of spatial disturbing gravity and ground gravity data resolution as well as its scope, truncation errors are computed by dividing the gravity anomaly into frequency and resolution.
根据外空扰动重力与地面数据分辨率及其覆盖范围之间的关系,将重力异常分成不同频段、不同分辨率,分别计算了截断误差。
5) interpolated truncation error
插值截断误差
1.
They are line resistance model error,interpolated truncation error,data synchronization error and unequal traveling spee.
从理论上分析了不平衡差流的4方面来源及其影响因素,即线路电阻模型误差、插值截断误差、两侧数据同步对时误差及空模分量与地模分量波速不一致等因素,提出了一种行波差动保护的实用方案,并对滤波技术及采样率进行分析。
6) local error
局部截断误差
1.
We investigated the influence of the modified local error on the global error.
分析了梯形格式的整体截断误差,并对梯形格式做了修改,讨论了修改后格式的局部截断误差对整体截断误差的影响,最后给出了数值结果。
补充资料：截断误差
求一个级数的和或无穷序列的极限时，我们取有限项作为它们的近似，从而产生了误差，这种误差称为截断误差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条