1) Middle Pleistocene transition
轨道周期转型
2) Periodic orbit
周期轨道
1.
A new method of stability analysis for periodic orbits of piecewise linear chaotic systems;
分段线性混沌系统周期轨道稳定性分析
2.
Study on analytic approach for extracting periodic orbits of piecewise linear chaotic systems;
解析法提取分段线性混沌系统周期轨道的研究
3.
On odd periodic orbits of f(x)=1-ax~2;
关于函数f(x)=1-ax~2的奇周期轨道
3) orbital period
轨道周期
1.
It can cause a series of observation effects, such as star-spot activity, optical flare events, the uneven distribution of the chemical element abundances, stellar wind, the changes of the orbital period and the chromospherically activities.
它能引起一系列的观测效应，如光球表面的黑子活动、光学耀斑事件、化学元素丰度不均匀分布、星风、双星系统的轨道周期变化和色球活动等等。
2.
Under this extreme physical conditions, RS CVn-type binaries show all features of solar activity: chromospheric emission lines (such as Hα, Hβ, CaII H&K), X-ray emission, spots, flare, mass loss due to star wind, magnetic activity, and orbital period variations.
在这种极端物理条件下,RS CVn型双星表现出了许多类似太阳的磁活动现象:色球活动(如Hα,Hβ,CaII H&K等谱线发射)、X射线发射、大面积的黑子活动、耀斑、星风损失以及轨道周期变化。
4) Periodic orbits
周期轨道
1.
The transforming pattern of the system behavior from stable state to chaotic state is discovered via a cascade of perioddoubling bifurcations of the output voltage in the bifurcation diagram and a cascade of periodic orbits in the ui phase.
以滤波电容作为变化参数,通过分叉图上的一系列倍周期分叉及u i相空间图上的一系列周期轨道,揭示了DC DC变换器由稳态到混沌态的变化规律。
2.
The paper describes the one periodic and two periodic orbits to a dc dc buck converter on chaos.
本文对具有混沌DC DCbuckPWM变流器的周期 1轨道、周期 2轨道进行了分析 ,由于无法获得分析各周期轨道的解析解 ,提出模拟各周期轨道的数值算法 。
3.
The paper discribes the class one three--dimensional dynamic system and spreads the conclusion of the existence, uniqueness and stability deduced from the two- dimensional autonomous system s periodic orbits to three--dimentional autonomous system.
描述了一类三维动力系统，把二维动力系统的周期轨道的存在性、唯一性和稳定性的结论推广到了三维动力系统。
5) period orbit
周期轨道
1.
Computing Unstable Period Orbits of Discrete Chaotic System Though Differential Evolutionary Algorithms Basing on Elite Subspace;
计算离散动力系统不稳定周期轨道的精英子空间差异演化算法
2.
The chaos system is andysed by cell model,also analyze the reasons for period orbits formation.
应用细胞模型对混沌系统进行分析 ,分析了周期轨道形成的原因 ,阐述了混沌系统周期轨道的计算方法 ,并用计算机仿真计算出部分混沌系统的周期轨道 。
3.
This paper take a further discussion about period orbit,recorrence point,orbit s ω-limit set and α limit-set and get several relative results.
对周期轨道、回归点、轨道的ω-极限集和α-极限集作了进一步的讨论,得到相关结论。
6) Qusi-periodic Orbit
拟周期轨道
补充资料：轨道周期
人造卫星在轨道上环绕地球运行一周所需的时间。与轨道离地高度有关。轨道半长轴愈长，周期愈长。
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