相关函数
- correlation function;related function
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氢分子(H2)基态的相关函数与相关能
Correlation function and correlation energy of the ground state of the hydrogen molecule
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用三级相关函数法测量ps光脉冲的形状和宽度
Phase and width of picosecond light pulses measured by third order correlation function method
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array包含数组数据类型和相关函数。
Array contains array datatypes and related functions .
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q元m序列非周期自相关函数的估计与M序列的分段线性化
Estimates of aperiodic correlation functions of q-ELEMENTS m-sequences and piecewise linearization for m-sequences
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基于自相关函数建模的小波域SAR图像去斑方法
Speckle Reduction of SAR Image Based on Modeling of Autocorrelation Function of Wavelet Coefficients
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聚合物侧基NMR弛豫相关函数
The correlation functions of side-groups of polymers for NMR relaxation
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关于谱及平稳随机过程的n阶导数通过线性动力学系统输出的自相关函数的谱表示
Spectrum and Spectrum Indication of Output Correlation Function of the n-th Derivative of Stationary Stochastic Processes Passing Through Linear Dynamics System
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FFT及相关函数在电气参数测量中应用
Application of FFT and Correlated Function in Electric Parameter Measurement
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Linux端利用C语言的相关函数,编写串口通信的接收与发送数据的代码。
Linux makes use of the correlation function of the C language to write the serial communication code for receiving and sending data .
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在理想情况下,CDMA通信系统中使用的扩频序列集中:每个扩频序列的自相关函数应该是一个冲激函数,即除零时延外,其值应处处为零;
Ideal spreading codes used for CDMA system should have impulsive-like auto-correlation functions and zero cross-correlation functions .
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多输出函数的自相关函数特征及Walsh谱特征
Auto-correlation function characteristics and Walsh spectral characteristics of multi-output functions
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针对频率选择性衰落MIMO移动信道,建立三维(3D)纯随机模型,并推导出3DMIMO信道模型的联合空时频相关函数。
A 3D statistical channels model for mobile frequency selective fading MIMO channels was proposed and a new joint space-time-frequency correlation function was derived .
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该算法与FFT和基于自相关函数的MUSIC算法相比,能更有效地抑制高斯色噪声的影响采用相关高斯色噪声进行数值仿真,结果表明该方法的有效性。
Compared with FFT and algorithms based on correlation like the MUSIC , the new method can effectively reduce the influence of Gaussian color noise .
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但是Bragg法的长周期与相关函数法的长周期代表的范围不同。
However , the Bragg spacing and the correlation function long period represent different regions of the non homogeneous area .
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时空连续统的Ricci曲率能量相关函数
The Correlation Functions of Ricci Curvature Energy In Continuum Space-time
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介绍了BOC调制信号的频谱、功率谱和相关函数的特点。
This paper introduces the spectrum , power spectrum and the autocorrelation of BOC modulation ;
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最后基于新的空时联合相关函数,分析了非均匀散射参数以及Rice分布参数变化对MIMO信道统计容量的影响。
Furthermore , the impact of nonuniform angle spread and Rice distribution were analyzed on the ergodic capacity of MIMO fading channel based on the the new space-time correlation function .
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目的介绍逆自相关函数的意义,说明其在ARMA模型识别中的作用。
Objective The concept of the inverse autocorrelations was given , and its applications in indentifying ARMA models were displayed .
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时间同步是OFDM系统的关键技术之一,基于IEEE802.11a标准的训练序列结构,通过改进相关函数和判决条件,提出了一种简单的相关时间同步算法。
Timing synchronization is a key technology in OFDM systems . Based on training sequences of IEEE 802.11a standard , we propose a simple correlation timing synchronization scheme .
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本文介绍了地学统计学(geostatistics)中关于自相关函数、方差图的基本概念。
Ome concepts of geostatistics , Such as variogram and range , were introduced in this pa-per .
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采用完整的Zernike矩自相关函数集合提取彩色纹理的空间结构信息。
A complete set of Zernike moment correlation functions is used to capture spatial structure of a color texture .
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对这个方案进行的计算机模拟结果表明,这种模式纠缠态可以产生和量子纠缠态完全类似的相关函数,同样能够对Bell不等式产生破坏。
The numerical simulation results show that the correlation function of mode entangled states is quite similar to quantum entangled states , which can violate the Bell inequality .
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模拟了裂纹数密度的自相关函数为二维指数椭圆型、Gaussian型函数的非均匀各向异性随机裂缝岩石模型(分别记为指数椭圆型及Gaussian型非均匀随机裂缝岩石)。
As examples , heterogeneous anisotropic fractured rocks of which the autocorrelation functions of crack number density can be described as 2-dimensional exponential ellipsoidal or Gaussian function were simulated especially .
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当q→1时,二阶相关函数同样出现振荡现象,其振幅和周期不但随着s的减小而增大,而且明显地受到参数m的调节;
When q → 1 , the second-order qs-correlation function also exhibits oscillating phenomenon , whose amplitude and period not only increase as 5 decreases but also are dependent on m ;
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其次,重点研究了三维实体参数化设计、尺寸驱动的方法以及如何通过编写C语言程序调用二次开发工具Pro/TOOLKIT提供的相关函数。
Second , the paper put much emphasis on parametric design technology of three dimensional solid , the technique of dimension driven and modificating planar drawing view automatically has come true by compiling C programs that Pro / Toolkit provides .
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给出了多输出函数线性结构的广义自相关函数特征和广义Walsh谱特征。
It discusses the linear construction of multi-output functions and obtains the generalized autocorrelation function and generalized Walsh spectrum of the linear construction .
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该算法定义了一组MIMO过程的互相关函数作为神经网络解耦器的指标函数,采用混合遗传算法在线训练神经网络。
The algorithm made a set of cross-correlation function of the MIMO act as the target function of neural decoupler , and adopted mixing genetic algorithm to train neural decoupler online .
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两点相关函数、关联分维及IRAS星系大尺度分布的典型尺度
Two-point Correlation Function , Correlation Fractal Dimension and Typical Scales in the Large Scale Distribution of IRAS Galaxies
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其特征是自相关函数具有高阶的滞后,并且以缓慢的双曲率衰减,而不是以标准的ARMA过程的指数率衰减。
Its autocorrelations at very high lags , decay at a slower , hyperbolic rate , rather than at the exponential rate in a standard ARMA process .
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研究了ACD的一种重要扩展模型:SCD模型的统计特征,如高阶矩的存在条件以及自相关函数的性质,并将其与ACD模型进行了比较。
We research SCD model , which is an important extend of ACD model , compare the statistical properties with ACD model deeply .