相位的

Preamble of the optical phase conjugation of the background and significance of topics and papers done on the contents in detail.

前言部分对光学相位共轭的选题背景和意义以及论文内容安排做了详细的阐述。

In this paper, the frequency spectrum and the bandwidth of the frequency shift signal with continuous and discontinuous phase are analyzed.

分析了相位连续与不连续移频信号的频谱并比较了它们的带宽。

In the beginning, we describe the definition of coplanarity and warpage in electronic industry, and improve the original method to search coplananrity in a shorter period of time. Then, we introduce the original theory of Shadow Moire, and establish optical measuring system by using Shadow Moire method, phase shifting method, phase unwrapping method…etc.

首先叙述电子元件所定义的共面性与翘曲量原理，并改变原搜寻方式，以较少的时间搜寻共面性；接著介绍阴影叠纹法原始立论基础，并加入相位移法、相位展开法。。。

The influences of frequency and phase angle on the corrugation are studied. The numerical results show the same trend as that of experiments.

研究了载荷的频率、相位等因素对波磨特征的影响，理论分析和试验结果相吻合。

The relations between the center of time gravity of the ultrashort cosine-Gauss pulse and the absolute phase, the parameter of the cosine function are studied.

河北科技大学经济管理学院，石家庄 050018研究了几周期超短余弦-高斯脉冲的时间重心与绝对相位以及与余弦函数参量之间的关系。

In this paper the influence for critical value of the different distributed phase randomized to the data obtained in dynamic analysis is studied.

研究了在动态分析中不同分布的相位随机临界值对获取数据的影响。

The methodology research of using S-SAD signal to solve the phase problem in protein crystallography was carried out.

开展了利用硫的单波长反常散射信号，对蛋白质晶体相位问题的方法学研究。

First, an approximation solution is obtained by an incomplete algorithm, as an initial input of the complete algorithm, which is used to phase decision of branched variable.

首先利用局部搜索算法快速地得到一个近似解，并将该近似解作为完全算法的初始输入，用于其中分支变量的相位决策。

The phase, coherence and decoherence of quantum states have been a focus of research since the 1980s′.

量子力学波函数的相位、相干性与退相干，正成为当前物理学研究的一个热点。

Three methods, includingphase shift methods which are used to demodulate the phase information from thedistortion fringe pattern, are discussed.

本文介绍了相移法等三种相位解调方法的原理并分析了三种方法存在的问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。