查询词典 cross correlation

The main researches and achievements are as follows. 1. Cross correlation method was analyzed and discussed, which it is the basement of the flow measurement.

本文的研究内容和取得的成果主要有以下几个方面： 1、分析和讨论了作为相关流量测量理论基础的相关分析方法，得出采用相关法测量流量的理论公式。

On the basis of image cross correlation of brightness distribution and Fast Fourier Translation, the implementation of Particle Image Velocimetry was studied.

在图像灰度分布互相关和快速傅立叶变换的基础上，研究了粒子图像测速的实现。

Besides, we also study a phase locking and quenching of fluctuations in phase purely caused by noise cross correlation.

此外，还研究了纯粹由噪声相关带来的位相锁定及位相涨落的抑制。

Chapter 2 is devoted to the effects of cross correlation between additive and multiplicative noises in a single-mode laser.

从泛函的途径建立了与具有相关加法和乘法噪声的单模激光场方程随机等价同时描述光强和位相的一个普遍的二维模型。

In this paper with cross correlation of random process, the surface of grinding machining and abrasive jet finishing machining are researched.

本文应用随机过程的互相关性对磨削加工表面和光整加工表面进行了研究。

On the Effects of Noise Cross Correlation,Nonlinearity and Geometric Phases in Lasers

中文题名激光中噪声互关联，非线性和几何相效应的研究

Closed form expressions of auto and cross correlation functions of the derivatives gaussian and derivatives novel pulses are also given.

推导了改进的阶Hermite脉冲函数和阶高斯脉冲函数的自相关函数和互相关函数并画出了它们的自相关特性曲线。

The inner connection between one step cross correlation coefficent and theabove characterisitc changes is analyzed in a deep-going way.

分析了一步互相关系数的变化与互谱上述两种特征变化的内在联系。

The article analysed the foreign trade effect to macroscopical economy through metric analysis method, the VAR model that uses vector to be returned to oneself will be opposite income of foreign trade amount, import total, export total, finance and foreign currency exchange rate undertake VAR is returned to, reach the; of cross correlation relation of many variable answered function to analyse the long-term and harmonious relationship between foreign trade and reform economic norms through concussion.

本文通过计量分析方法分析了进出口贸易对宏观经济的影响，运用向量自回归的VAR模型来对进出口贸易总额、进口总额、出口总额、财政收入和外汇汇率进行VAR回归，得出多个变量的互相关联关系；通过冲击响应函数分析了进出口贸易和改革经济指标间的长期均衡关系。

The detected leakage signal can be decomposed into a sum of finite intrinsic mode functions by EMD, some of IMFs embracing typical AE characteristic can be selected to be reconstructed. Thus, noise interference can be eliminated. The reconstructed signals are analyzed and their cross-correlation parameter is calculated.

该信号分析方法将管道泄漏产生的声发射信号通过EMD分解为多个平稳的固有模态函数之和，选择包含声发射特征的若干IMF分量进行重构，可以提取到管道泄漏声发射信号的本质特征，消除噪声信号的干扰。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。