1) data surge
数据振荡
2) Criterion of the oscillation
振荡判据
3) numerical oscillation
数值振荡
1.
The methods of local mesh refined,dynamic time step and lumped heat capacity matrix were introduced to resolve the numerical oscillation problem.
为了解决数值振荡问题,采用了局部网格细化、动态时间步长和集中热容矩阵等方法。
2.
Based on the deeply analysis of essential reason caused numerical oscillations,this paper presents some ways to solve this problem.
在电力系统故障数字仿真中,网络结构发生变化时会引起非状态变量的突变,进而有可能造成非原型的数值振荡。
3.
In this paper,a new method is developed for eliminating the numerical oscillation triggered by the changes of network configuration.
在电力系统的机网暂态数字仿真中,故障和操作引起的网络结构变化将导致数值计算中产生数值振荡。
4) oscillation index
振荡指数
1.
In this approach,one oscillation index and two thresholds have been given to detect oscillation and measure its strength.
文中提出了一种基于频谱分析的振荡指数,用于量化监测工业过程,控制回路振荡;同时给出了该振荡指数的分类阈值和显著阈值的计算方法。
5) oscillating functions
振荡函数
1.
This paper presents a new highly accurate method of Gaussian integration for oscillating functions of cosine type,the method can get quadrature accuracy of 4n+1 only by 2n quadrature nodes.
给出一种新的高精度的求余弦型振荡函数的Gauss积分方法,该方法在仅调用2n个求积节点的情况下,达到4n+1的求积代数精确度。
2.
Aim To study the numerical integration for a class of oscillating functions type as ∫ π -π f(x) sin( ωx )d x ( ω are positive integers).
目的研究型如∫π－πｆ（ｘ）ｓｉｎ（ωｘ）ｄｘ（ω为正整数）的振荡函数的数值积分问题。
补充资料：数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
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