1) almost-periodic
[系]准周期
2) Quasi-periodic
准周期
1.
Plane Wave Propagation in One-Dimensional Quasi-periodic phononic Crystals;
一维准周期声子晶体中平面波的传播和局部化
2.
Response between wavelength and angular of transmittance of quasi-periodic 1-D photoniccrystal for different polarizations
准周期光子的透射率对不同偏振态的波长和角度响应
3.
Firstly, acoustic waves propagation in ID quasi-periodic system is studied by means of the transfer matrix method.
首先，研究了声波在一维准周期系统中的传播问题。
3) quasi-periodicity
准周期性
1.
By using the transfer matrix method,the effects of Braggmirror quasi-periodicity on the photonic crystal defect mode was studied.
利用传输矩阵法研究了Bragg镜的准周期性对光子晶体缺陷模的影响。
2.
It was proposed that the doubly even order magic square transformed image has a quasi-periodicity, of which there is a semi-periodicity.
提出双偶阶幻方变换图像具有准周期性。
4) quasiperiodic
准周期
1.
The Thermodynamical Properties of General Fibonacci Quasiperiodic Frustrated Ising chains;
广义Fibonacci准周期Frustrated伊辛链的热力学特性
2.
It is found that the Curie temperature of quasiperiodic models is like to that of periodic models if the chain is long enough.
利用平均场理论研究了一维横场中准周期层状量子伊辛模型性质 ,得到系统的居里温度方程 ,发现在自旋链足够长的情况下其居里温度回归到周期系统 。
3.
Acoustic waves propagation in 1D quasiperiodic system is studied by means of the transfer matrix ,transmisson rate reflection rate?energy flow?logarithmic energy flow and energy density are computed numerically ,and compared with periodic system .
研究了声波在一维准周期系统中的传播问题 。
5) quasi-period
准周期
1.
The quasi-period of odd order magic square transformation on digital image;
奇数阶幻方变换数字图像的准周期
2.
One dimension quasi-period photonic Crystal;
一维准周期结构的光子晶体的带隙结构
3.
Meanwhile,the dynamical behavior of granular material can transform from quasi-period to SOC and to quasi-peri.
实验表明随着非均匀系数的逐渐增大,散粒体呈现出不同的实验现象和统计结果,并且散粒体系统的动力行为由准周期-SOC-准周期进行演化。
6) quasiperiodicity
准周期
1.
An investigation is given of linear polymers with quasiperiodicity, which can be regarded as intermediate between regular polymers and random systems.
研究了链状聚合物的长短键结构呈准周期排列的电子谱 。
2.
and investigate profoundly the phenomenon of the transitions to chaos from quasiperiodicity in the three-frequency system.
为了研究环面映象中准周期向混沌转化临界点处的标度律,从两个耦合映象模型出发,对具有3个频率系统的准周期过渡至混沌现象进行了深入的研究,得到了有意义的结果。
3.
As the modulation voltage increased,the routes to chaos via period-doubling bifurcation were demonstrated in the frequency-locked regions and via quasiperiodicity in the unlocked regions.
该激光器在不同的调制参数条件下可产生锁频与混沌现象;随调制电压的增加,在锁频处通过倍周期分岔进入混沌;在非锁频处通过准周期进入混沌。
补充资料：准周期性
分子式：
CAS号：
性质：引入了一定近似性以后由原严格周期性约化而得的近似周期性。如属立方晶系的A型分子筛，其严格基本周期或晶胞参数α=2.464nm，对应化学式为Na96[A196Si96O384]·216H2O，若将硅铝酸根中处于配位四面体中心的硅或铝原子看作硅、铝各占一半的统计原子(Al0.5Si0.5)，则结构可约化而用体积只有原晶胞1/8的准晶胞来表达，其相应准晶胞周期是原周期的一半，即有α′=1.232nm，相应的化学式简化为Nal2[(Al0.5Si0.5)24O48]·27H2O。
CAS号：
性质：引入了一定近似性以后由原严格周期性约化而得的近似周期性。如属立方晶系的A型分子筛，其严格基本周期或晶胞参数α=2.464nm，对应化学式为Na96[A196Si96O384]·216H2O，若将硅铝酸根中处于配位四面体中心的硅或铝原子看作硅、铝各占一半的统计原子(Al0.5Si0.5)，则结构可约化而用体积只有原晶胞1/8的准晶胞来表达，其相应准晶胞周期是原周期的一半，即有α′=1.232nm，相应的化学式简化为Nal2[(Al0.5Si0.5)24O48]·27H2O。
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