查询词典 periodic

A sufficient condition that characteristic exponent can be assigned arbitrarily for linear periodic system is also attained in the paper.

文章还给出了一个线性周期系统特征指数可以任意配置的充分条件。

The characteristic exponent based on a probabilistic dynamical system is calculated, which provides some useful information on unstable periodic orbits of the chaotic economic dynamical system. An effective controlling parameter is chosen by discussing the sign of the characteristic exponent. Furthermore, the control regions of the parameter variable are proposed. Therefore the controllable domain of chaos in the chaotic economic model can be obtained.

提出一种等价关系，计算基于概率的动力系统的特征指数，给出混沌经济动力系统的不稳定周期轨道的有用信息，通过讨论特征指数的符号，选择有效的控制参数，得到相应的控制参数取值范围，从而得到混沌经济模型中的参数变量的混沌控制域。

To maintain high tools availability rate through routine check and periodic PM.

通过例行检查和定期PM以维持较高的机台利用率。

I once had been written in this column " the next chiliad about our mankind " prophecy and dust the theory of 300 years of periodic wave that offers especially slightly is right of prospective century stock market forecast.

我在这个专栏里曾经写过"关于我们人类的下一个千年"的预言和埃略特提出的三百年周期波浪理论对未来世纪股票市场的预测。

Therefore, the time delay estimation of a signal can be obtained based on the correlative principle of periodic series -- circular correlation.

在时延估计的广义相关法中[1 10]，滤波后的传感器输出是互相关的，并将互相关估计取峰值时的滞后取作时延的估计。

A circulating decimal can be a periodic curve.

一个循环小数能用一个周期曲线来表示。

For even-aged timber production, the major income is a perpetual periodic series of clear-cutting revenues p per acre, at the end of every rotation of t years.

成熟林用于木材生产，主要的收入来源于每个皆伐期t年内，每一英亩的采伐收入。

This paper use Mirror closed extension to solve the problem of end effect. Mirror closed extension maps the signal into a periodic signal of the ring through the mirror image method, and there is no endpoint, and fundamentally avoids the end effects of EMD and Hilbert transform.

针对这一。。。更多问题，本文利用镜像闭合端点延拓来抑制端点效应，闭合端点延拓法即用镜像法把镜内信号映射成一个周期性的环行信号，不存在端点，从根本上避免了EMD和Hilbert变换的端点效应。

Clearance ; vibro-impact ; periodic motion ; stability ; codimension two bifurcation ; chaos

间隙；冲击振动；周期运动；稳定性；余维二分岔；混沌

In commensuration case, firstly carbon nanotube slides on graphite, then switches between sliding and rolling due to the periodic change of atomic configuration during the motion.

结果表明：在公度条件下，碳纳米管先在石墨基底上滑动，动能降低到一定值后出现翻转、滚动、滑动交替进行的现象。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。