相关法

Digital speckle correlation method is adopted to measure parameters ofMooney-Rivlin model of rubber in the simple tension experiment. The globaldeformation of tire, distribution of equivalent Cauchy stress and distributionof normal contact forces between tire and ground are analyzed.

应用数字散斑相关法和单向拉伸实验测定了胶料的Mooney-Rivlin本构参数；分析了轮胎的整体变形、接地法向力分布和等效Cauchy应力分布。

Therefore, the time delay estimation of a signal can be obtained based on the correlative principle of periodic series -- circular correlation.

在时延估计的广义相关法中[1 10]，滤波后的传感器输出是互相关的，并将互相关估计取峰值时的滞后取作时延的估计。

This paper applied the cross correlation method to measure the flow speed, and verified its feasible.

本文运用相关分析方法测量流速和流量，证明了超声波相关法测量流量的可行性。

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。

The custom problem is mainly caused by: managers do not fully understand regulations and audit approach of customs, incompleteness of related laws of China, low level of local law and order, complicated file declaration process, improper internal business management.

本研究主要结：发生海关问题之主因多为经营者对法认知足、对海关稽核方式了解、大陆相关法周全、当地法制程高、报关作业程序繁琐及公司内部管当等。

In the computation of aerodynamic forces, the present work is based on the work of Morino et al., but the following aspects are improved:(1) In computing the steady transonic aerodynamic load, the steady transonic nonlinear integral equation is solved by relaxation-iteration method in this thesis, instead of solving the time dependent transonic nonlinear integral equation, so that the computing time is saved greatly;(2) The influence coeifficients represented by volume integral are transformed to surface integral by using the Gaussian Theorem, so the analytical form of these coeifficients can be obtained and this leads to be more convenient to analyse and compile computer program;(3) The shock capturing method is used in every time step in present work, no shock moving term is added in the integral equation, so that it is more convenient and simpler to treat.

在气动力计算方面，本文基于Morino等人的工作，作了如下几方面的改进：（1）在计算定常跨音速流场（作为非定常绕流计算的初场）时，本文采用松驰迭代法直接求解跨音速定常非线性积分方程，而不是采用时间相关法求解非定常非线性积分方程，这样大大节省了计算机时；（2）将以体积分形式出现的影响系数化为面积分，并获得解析公式，这样便于分析和编写程序；（3）对运动的激波，本文通过在每一个时间步长上采用激波捕捉法而得到，而不是在积分方程中附加激波运动项，因而处理起来简单方便得多。

The results of experiment on zebra fish and microscopic images have verifiedNMI based image mosaicing is available when there are not many feature points andfaster than Zernike moment/phase correlation methods. The results of experiment onphotographs taken by pinhole camera shows Zernike based method can eliminate falsematches effectively and proves its robustness.

归一化转动惯量法对斑马鱼及显微图像拼接实验结果表明在特征点较少时仍能实现正确匹配，较Zernike矩和相位相关法有较大的速度优势；Zernike矩法对针孔相机拍摄的场景图片进行拼接结果表明该方法能有效的去除伪匹配，有较好的鲁棒性。

On a base of many fact data from Hong jiang city, this article use some scientific analysis way, provides scientific basis for analyzing the mutual relation between town and country' s structure and distribution and intension of land use; for town and country' s rational land distribution; for improving land productivity and land economic value of output; for land protection and a rational land use. The author wish to open up a path for the development of town and country.

本文以洪江市为研究区域，在大量的事实数据的基础上，运用了灰色系统法、回归分析法、经济相关法、综合分析法等科学分析手段，对该区域的城乡用地结构及布局与土地集约利用的相互关系，分析和处理好其相互制约性和促进性，为现在的城乡发展中的用地结构比例，城乡用地的合理布局、分区，土地生产率和经济产值的提高，耕地保护以及土地利用规划中土地的合理利用提供科学的依据和方法，并希望能为我国城乡发展规律开拓出一条正确、合理的道路。

The analyzing results are of reference value for the parameter design and error evaluating of the third-order autocorrelator.

分析结果对三阶自相关仪的参数设计和三阶自相关法测试中的误差分析有一定理论指导意义。

Audio denoising is the pre-step in the audio processing,and wavelet domain denoising has been a main research area.In order to give people a summary knowledge of wavelet domain audio denoising,based on many literatures,this paper attempts to make a survey of wavelet domain audio denoising.First,it introduces wavelet transformation and the characteristics,and gives the optimal selecting and dealing criterion of wavelet domain denoising,the basis wavelet selection.Second,describes five classical methods of audio denoising,for example,threshold,multi-wavelet,wavelet packet,modulus maximum and scale correlation,then introduces their development.Third,introduces a new algorithm based on modulus maximum and scale trading theory.At the end,the future trend of wavelet domain audio denoising is pointed out.

音频降噪是音频处理前期的必要步骤，小波域降噪是其中一个重要的研究方向，为了使人们对小波域音频降噪有概括了解，在对小波域音频降噪相关文献进行分析和理解的前提下，首先介绍了小波变换及其特性，同时阐述了小波降噪的最优选取和处理准则，及对音频进行小波变换时小波基的选取原则；然后评述了用于音频降噪的阈值，多小波、小波包、模极大值和尺度相关法等5类方法及各自的发展；接着介绍在前人基础上，提出新的基于模极大值和尺度理论的降噪算法；最后探讨了小波域音频降噪的发展方向。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了