截断误差

词组短语

error of truncation · truncation error

与截断误差相关的网络例句 [注：此内容来源于网络，仅供参考]

For computation the truncation error of scheme and accumulation of truncation error are analyzed.

本文从截断误差和截断误差传播的角度分析了计算总误差，并提出了误差累积模式。

It is different from traditional concept that the concept dynamic roughness includes influence of model error, truncation error, observation error and so on.

此时的糙率与传统的概念有明显的不同，它包含了模型误差，截断误差，观测误差等各方面的综合影响。

Both upper bound formula and lower bound formula of the global truncation error of Euler method have been derived theoretically.After making certain approximat e processing,the derived upper formula changes into current upper bound formula.

从理论上推导出了欧拉方法的整体截断误差的上限公式和下限公式，作一定的近似后，得到的整体截断误差上限公式就变为现用的整体截断误差上限公式。

In this paper the effects of scanning truncation error, scanning position error, random amplitude and phase error, and multiple-reflection error in near-field antenna measurement are analyzed; error equations and the uncertainty of measurement are obtained through computer simulation; compensated techniques for reducing the effects of measurement errors in near-field antenna measurement are presented and the formula and arithmetic of phaseless near-field techniques are derived.

本文从解析法和数值仿真两个角度深入分析口面天线近场测量中扫描面截断误差、扫描面位置误差、随机幅相误差、多次反射误差等误差源对天线远场特性测量精度的影响，一方面从理论上给出相应的误差方程，另一方面建立误差分析模型，通过计算机模拟，得到不同误差条件下测量结果的不确定度，并介绍了减小这些误差的修正方法，推导无相位近场测量的公式和算法。

The computation implies that the influence of truncation error of up/downwards continuation is about 0.001 m2·s-2, the maximum error is only 0.11 m2·s-2, which can be ignored in CHAMP gravity field recovery. The influence of the reference gravity field error of up/downwards continuation is less than 0.1 m2·s-2 in general, but the maximum error can reach 1.3 m2·s-2. To reduce this error, a high-precision gravity field model should be used in the up/downwards continuation.

计算表明：延拓误差中的截断误差部分影响量级约0.001 m2·s-2，最大误差仅为0.11 m2·s-2，可完全忽略；延拓误差中的参考重力场模型误差影响随参考场选取的不同而有所差异，整体而言小于0.1 m2·s-2，但最大误差可达1.3 m2·s-2，采用高精度的参考重力场模型能大大减小延拓误差影响。

But in the numerical calculation process, such as numerical differentiation, if we use these numerical methods inadequately, then it may be induced non necessary numerical error, including round off and truncation error.

因而常必须以值方法替代解析解，但是在值计算的过程中，很容引入额外的计算误差，包括舍位误差与截断误差。

In this paper,the truncated error of trapezium methodis 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采样数字化测量的典型算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；在电网正常情况下截断误差与采样点数的关系与理想波形时相同。

This paper analysed generating mechanism of the dynamic error induced by the model truncation error and presented a method of varying shift matrix to reduce the effect of the model truncation error on system performance.

文中分析了产生动态偏差的机理，提出了一种根据截断误差大小选取不同位移矩阵来校正截断误差的方法，减小了截断误差对系统性能的影响。

Many methods on wide-angle reflection NMO correction is used to truncation of Taner expansion.

许多新的广角反射NMO校正方法采用了Taner展开式的截断式，但截断误差的存在，使得这些方法的应用效果受到了影响。

Through investigation we recognize that in order to decrease calculation error, it is desirable to decrease truncation error and error amplification factor in small and medium step sizes.

根据分析可知，在中小步长时减小本步截断误差和误差增长因子对减小计算总误差是有效的，而在大步长时减小误差增长因子比减小本步截断误差更有效。

与截断误差相关的网络解释 [注：此内容来源于网络，仅供参考]

sectionally complemented lattice：截段有补格

截[面]曲率|sectional curvature | 截段有补格|sectionally complemented lattice | 截断误差|truncation error

discernment errors：鉴别误差

书面错误:the written errors | 鉴别误差:discernment errors | 截断误差:truncation errors

error of truncation：截断误差

error of traverse 导线闭合差 | error of truncation 截断误差 | error on the safe side 安全误差

error on the safe side：安全误差

error of truncation 截断误差 | error on the safe side 安全误差 | error on the side of safety 安全性的计算误差

truncated Taylor's series：截断泰勒级数

TRUE 真 | truncated Taylor's series 截断泰勒级数 | truncation error 截断误差

truncated Taylor's series：截断泰勒级数Btu中国学习动力网

TRUE 真Btu中国学习动力网 | truncated Taylor's series 截断泰勒级数Btu中国学习动力网 | truncation error 截断误差Btu中国学习动力网

truncation error：截断误差

早期末能预报的阻塞形势(blocking)之生成与消失以及割离低压(cut-off low)均能妥善处理. 细网格原始方程模式亦能掌握住大西洋冬季强烈气旋之生成与发展. 二、在电算机处理这些微分方程时,使用之数值方法所产生之截断误差(truncation error)随时间增大.

Finite Scanning Truncation Error：有限扫描面截断误差

Finite Scanning Truncation Errors相关词的翻译: | 有限扫描面截断误差:Finite Scanning Truncation Error | 截断误差:truncation errors

Finite Scan Truncation Error：有限扫描面截断误差

扫描面 位置误差:Scanning Position Errors | 有限扫描面截断误差:Finite Scan Truncation Error | 截断:Truncation

trundle wheel：滚轮

truncation error 截断误差,截尾误差,舍位误差 | trundle wheel 滚轮 | truth table 真(假)值表