truncation error

基本解释

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。
This paper introduces the theory of the phase-locked loop (PLL) and the direct digital synthesis (DDS) , a method to improve the precision of DDS and reduce its phase truncation error is also given.
介绍了锁相环（PLL）技术和直接数字式频率合成（DDS）技术的基本工作原理，给出了一种提高DDS输出频率精度及减小其相位截断误差的方法。
Taking one-dimensional diffusing equation as the object of study, a method of undetermined coefficients was given. Then gave two examples and analyzed their stability and truncation error.
针对一维扩散方程，给出一种新型差分格式的待定系数法，并以两种新型差分格式为例进行稳定性和截断误差分析。

截断误差
First, the paper introduces All Phase truncation considering all kinds of truncation situations, which can make the truncation error less.
首先,提出考虑了所有截断情况的全相位截断,这种截断方式造成信号的截断误差很小。
计算机科学技术
截断误差
The lowpass impulse response of the filter is symmetric at origin,the hignpass response of the filter is anti -symmetric at origin,and the truncation error is very small.
该滤波器低通响应关于原点对称，高通响应关于原点反对称，而且截断误差很小，具有近似的紧支撑性和平滑性。
修剪误差
截尾误差