A revised one is presented,which can work out rapidly and accurately the periodic component from measured signals with less influence of the aperiodic component.
提出了一种改进的最佳平方逼近算法,不仅能准确、快速地计算出测量信号中的周期分量,计算精度受非周期分量影响小,而且通过简化正规矩阵计算,减少了计算量、提高了计算速度。
A method for eliminating aperiodic component with optimization;
结合优化设计滤除非周期分量的新方法
A revised one is presented,which can work out rapidly and accurately the periodic component from measured signals with less influence of the aperiodic component.
提出了一种改进的最佳平方逼近算法,不仅能准确、快速地计算出测量信号中的周期分量,计算精度受非周期分量影响小,而且通过简化正规矩阵计算,减少了计算量、提高了计算速度。
A lot of simulations (are carried out) prove that the new algorithms have strong filtering capability for exponential decaying aperiodic component.
通过了大量的仿真计算证明不但切实可行,而且能够有效地滤除衰减非周期分量的影响。
Influence of non-periodic components on transient saturationof current transformer;
非周期分量对电流互感器暂态饱和的影响
The corresponding method is immune from non-periodic component due to the essential dependence on the differential algorithm.
该原理使用了基于R-L模型的解微分方程算法,因此不受非周期分量的影响。
An improved Newton iterative algorithm to eliminate non-period components from sampling data;
一种消除非周期分量的牛顿递推采样值修正法
By analyzing the transient response characteristics of CVT and current transformer, this paper points out that the disaccord between CVT and current transformer of the non-period components transfer characteristics is the main reason of transient overreach.
分析了电容式电压互感器(CVT)和电流互感器(TA)的传变特性,指出了由于CVT和TA传变特性不一致引起的二次侧电压电流非周期分量无法平衡是导致距离保护暂态超越的根本原因。
time constant of the aperiodic component
非周期分量的时间常数
aperiodic component of short-circuit current
短路电流非周期性分量
PERIODIC SOLUTIONS OF PERIODIC DIFFERENTIAL SYSTEM WITH VARIABLE DELAY;
具有变量时滞的周期微分系统的周期解
On the Existence of Periodic Solutions of Differential Difference Equations with Several Delays;
多滞量微分差分方程周期解的存在性
Analysis for the quantity characteristics of the fluctuation in economic circle in Shaanxi Province;
陕西省经济周期波动的数量特征分析
Theoretical Analysis on the Amount and Period of Urban Land Reserve;
城市土地储备数量和周期的理论分析
Analysis for the wavelet cycle of recent 50-years flow of Cuntan gauge
寸滩站近50年流量的小波周期分析
Analysis of Single-Variable State Space of China's Power Demand Cycle
我国电力周期的单变量状态空间分析
The Vector-Valued Remotely Almost Periodic Solutions of Some Integral Equations
一类积分方程的向量值遥远概周期解
Analysis on Influencing Factors of the Determination Period of Coal Methane Content
煤层气含量测定周期的影响因素分析
The Strudy of Periodization of Yearly Strength Training in Track and Field;
田径运动全年大周期力量训练分期理论研究
Of or relating to the component of lowest frequency of a periodic wave or quantity.
基波的周期波或周期量的最低频率的分力的或与此有关的
Bifurcation of Periodic Solutions of Delay Differential Equations with Two Delays;
具有两个滞量的时滞微分方程的周期解分支
The positive periodic solution for a Class of differential Equation with Distributed Delay;
具有分布滞量的微分方程的正周期解的存在性
These two measures of cyclical variation, percent of trend and relative cyclical residual, are percentages of the trend.
度量周期波动的两个量--趋势百分数和相关周期余数，都以趋势值的百分比表示。
For example, causal analysis may be used to improve quality attributes such as cycle time.
例如，原因分析可用来改进质量属性，如周期时间。
Quantitative Analysis of Fetal Cell-free DNA in Maternal Plasma at Early Pregnant Stage;
妊娠早期孕妇外周血中胎儿游离DNA的定量分析
Asymptotically Almost Periodic Solutions for Differential Equations with Piecewise Constant Argument;
具有逐段常变量微分方程的渐近概周期解
