相位

Whats more, the proposed z-domain model can successfully guide and shed light on PLL circuit design.In the following charpts, by Wiener process theory, we give closed-form expressions for phase noise and jitter of free-running oscillator in general case.

在后续的章节中，我们运用随机理论，将振荡器在热噪声下的相位抖动建模为维纳过程，进而分析了振荡器最一般情况下的相位噪声和时间抖动之间的关系。

A rapid and precise algorithm without phase unwrapping for phase retrieval from a single carrier-frequency fringe pattern is proposed.

针对单幅载频变形条纹图的相位重构问题，提出了一种快速、高精度和免解包裹的相位恢复新算法。

The expansion coefficients Of aperture fields are Obtained after the three-dimensional arbitrary aperture fields have been represented by the sum of three-dimensional Gaussian function in the configuration-spatial wavenumber phase space.

本文利用Gabor原理把三维任意口面场表示成离散结构－波数相位空间中三维高斯基函数的叠加，将二维高斯基函数与相位空间谱双重正交的函数推广到三维，从而得到口面场展开函数。

First, based on phased array antenna's mono-pulse goniometry and separate coordinate technology about phase control, the antenna beam pointing error formula, caused by phase quantization error, is derived from linear array and circular array to planar array and cylindrical array.

首先以单脉冲相控阵天线测角原理为基本理论出发点，利用相位控制的坐标分离技术，基于线阵、圆形阵等简单形式的相控阵天线，推导了平面阵、圆柱面阵等相控阵天线由相位量化误差引起的波束指向误差公式。

In application, to ensure the linear phase of image, FIR filter is usually chosen as it can realize the strict linear phase under the conditions. Designing FIR filer actually means solving a group of fine coefficients.

在应用中图像的处理要求不能有明显的相位失真，所以选用FIR滤波器，因为它在一定的对称条件下可实现严格的线性相位。

What's this horrible gunge in the bottom of the bucket?

两个主要状态在相位上差π弧度的一种相位调制方法。

By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep.

运用相干态方法，本文证明了中子在旋转磁场中的几何相位是粒子态矢量在态空间中扫过的立体角的一半，同时提供了一种几何相位在周期演化中的简单算法。

A real signal can be fitted by a harmonic signal series to calculate the amplitude spectrum and phase spectrum.The relationship between the coefficient,phase angle of the harmonic signal and the amplitude spectrum,phase spectrum of the bispectrum is calculated by Fourier transform.

一个实信号可以用一个谐波信号序列来拟合，计算实信号的双谱，通过Fourier变换推算出谐波信号的系数和相位角与实信号双谱振幅谱和相位谱之间的关系，可以实现信号重构。

Based on the principle of the double hemicycle diffraction, by giving each of them different discrepancy, the phase can be detected with the diffraction patterns.

基於双半圆孔衍射的基本原理，通过对其两部分分别施加不同的相位，利用衍射图样，进行了相位信息提取研究。

If the velocity relationships are revised, then the hyperbola is of the opposite phase from the reflection

如果速度关系颠倒，则双曲线相位便与反射的相位相反。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷