periodicity的例句大全

The periodicity, thickness of the individual layers, interface roughness and its interfacial microstructures of the typical samples were systematically studied with low-angle X-ray diffraction ( LXD) technique.

利用小角度X射线衍射技术（LXD），详细研究了其中典型的多层膜的调制周期性，各子层的厚度及界面平整度等界面微观结构。

The circle of contact takes on time averaged, instantaneity, periodicity and crumbliness in flow field of angle burner high length-with ratio furnace.

角式喷燃、高长宽比炉膛中，切圆在流场中旋转，具有时均性、瞬时性、周期性和破碎性。燃烬风反切可有效降低出口速度偏差，从而降低出口烟温偏差。

There are four basic rules in teaching management: Periodicity, Relative Stability, Antecedency and Enforcement.

教学管理有4个基本规律：周期性、相对稳定性、先行性、强制性。

The three kind distributions are periodicity distribution, periodicity distribution and the golden section distribution.

三性分布是指周期性 、 周期性和每个周期的黄金分割性组成的时间分布.

By FFF regression of Andersen and Bollerslev ( 1997), we analysis the periodicity of Shanghai stock index 5-min high frequency data and the long memory characters in filtered absolute returns.

采用Andersen和Bollerslev（1997）的FFF回归方法，对上证综合指数高频数据中的周期性进行了分析，并分析了剔除周期后的绝对收益的长记忆性。

In phase calculate of phase-shifting interference technique, Because of the periodicity of function arctan, all the phase values are ranged over-π to π. The transitions of phase values form wrapped wavefront.

在移相干涉技术的相位计算中，周期函数arctan的相位值分布在[-π，π]之间，相位值分布的跃变形成了被压包后的波面。

Based on the means, combining with the characteristic of continuity and day periodicity changing of power loads, a zero addend GM ( 1,1) combined forecasting approach is developed to correct load data of distribution systems.

在此基础上，结合电力负荷呈连续性和日周期性变化的特性，提出了用于负荷数据修正的零加数GM（1,1）组合预测方法。

The elements, if arranged according to their atomic mass, exhibit an evident periodicity of properties.

元素，如果按照他们的原子质量来安排，则它展示了一个明显的周期特性。

Due to the features of the arteriogram and venous signal, which are nonperiodicity, nonstationarity and analogous-periodicity and etc, this dissertation mainly focuses on the implementation of locating the specified point of arteriogram and venous signals.

针对动、静脉波信号的非线性、非平稳性、似周期性等特点，着重对动、静脉波信号的特定点的定位实现进行了研究。

One of the most noticeable features of the Middle Miocene rock layers was their periodicity.

中新世中期的岩层,最显著的特徵之一,就是这些岩石所呈现的周期性.

And after the intraday periodicity factors are filtered through FFF regression, the high frequency absolute return of fund index doesn't have obvious periodicity any longer.

通过FFF方法，将该周期因子进行滤波处理以后，基金指数高频绝对收益不再具有明显周期性。

The three kind distributions are periodicity distribution, multiplier periodicity distribution and the golden section distribution.

三性分布是指周期性 、 倍周期性和每个周期的黄金分割性组成的时间分布.