multi-correlation

The probability based on X-ray image multi-correlation space is defined that can be used to estimate the multifractal spectrum.

该文提出了一种基于多重相关方差的计算多重分形谱的算法。

The DS-SS/(Binary Phase Shift Keyed,BPSK) signal detection approach with delay multiplication multi-correlation is proposed in this paper.

提出一种基于过采样的直接序列扩谱(Direct-Sequence Spread Spectrum,DS-SS)/二进制相移键控(Binary Phase Shift Keyed,BPSK)信号延迟相乘多重相关检测方法,并推导了延迟相乘相关原理,分析了基于过采样的延迟相乘相关方法对输出信噪比(Signal to Noise Ratio,SNR)的影响。

In this paper,a method of multi-layer autocorrelation is introduced that can be applied to detect the weak signal flooded in powerful noise.

本文介绍的多重自相关法利用了正弦函数的特性,经过多重自相关运算,再对信号进行频谱分析,就能准确检测出湮没于强大噪声的微弱正弦信号,其中频率信息精确,幅值信息经过修正后也能达到一定精度。

Methods of auto correlation,multi-layer autocorrelation and bispectrum estimation that can be used in weak signal detection are studied in this paper with algorithm,and characteristics of each technology.

研究了用于微弱信号检测的自相关法、多重自相关法及双谱估计法,并介绍了各种技术的算法及特点。

In order to defining the remote sensing factors influencing forest canopy density effectively,based on the research of predecessors,the magnitude of information on each wave bands and ratio wave bands in common use of TM remote sensing image,the multi-collinearity existed between each other and its unfavorable influence to the estimation of canopy density were studied and analyzed in this paper.

对TM遥感图像各原始及常用比值波段的信息量大小、相互间存在的多重相关性及其对郁闭度估测造成的不利影响进行分析研究。

Binary line regression is an important method to calculate Arps hyperbolic decline parameters,but in the regression function the relativity of two independent variables Q and Qt is high, which will bring about the problem of serious multicollinearity.

二元回归法是一种重要的求解油气产量双曲递减参数的方法,但在二元回归方程中,2个自变量的相关系数较大,存在严重的多重相关性,这样会使最小二乘法失效,得到的回归模型的拟合效果不好。

Aimed at the shortages of the least-squares method regression being difficult to identify the multicollinearity of independent variable factors and eliminate its effects on the precision of regression model,the application of partial least-squares regression(PLSR) to safety monitoring of water conservancy projects was studied.

针对常规最小二乘法回归难以有效识别和消除自变量因子间的多重相关性影响这一不足,对偏最小二乘法回归在水利工程安全监测数据分析中的应用进行了研究。

Especially,the advantages of the method are marked, while the variables X s multicollinearity being serious.

特别，当变量Ｘ多重相关性突出时，本文方法效果显著。

Statistical analyses for multiple correlation variables of two sets (2) (least-squares regression and principal component regression);

两个多重相关变量组的统计分析(2)

Objective To analyze the partial correlation problems by multilevel bivariate models.

目的探讨利用双变量多水平模型分析多重相关中的部分相关问题。

Task Scheduling of Nested Dependent Loops in Parallel Distributed Computing

并行分布计算中多重相关循环的任务调度

multiple normal correlation

复［多重］正态相关

simultaneous multiple image correlation

同时多重图象相关性(相互作用)

Multidrug Resistance Associated Mechanism in Clinical Isolates of Pseudomonas Aeruginosa;

铜绿假单胞菌多重耐药相关机制研究

multiple partial correlatio

多项偏相关 多项偏相关

Study on the mecA Gene、femA Gene and the Multi-resistance in Methicillin-resistant Staphylococcus;

mecA、femA基因与MRS多重耐药性的相关性研究

The Correlation between Polymorphism of MBL Gene Promoter and Severe Hepatitis B;

MBL结构基因多态性与重型乙型肝炎的相关性

Studies on the Relationship between Class Ⅰ Integron and Multidrug Resistance of E.coli;

Ⅰ型整合子与E.coli多重耐药性的相关性研究

Research on the Reconstructing Correlation Curve Method to Eliminate GPS Multipath Error;

消除GPS多径误差的重构相关曲线法研究

Image Recognition Using Volume Holographic Correlator and Multiple-Spectrum Filtering;

用体全息相关器和多重频谱滤波法做图像识别

Study on the Aac (6 )-aph(2") Gene and the Multi-resistance in High-level Gentamicin-resistant Enterococcus;

aac（6’）-aph（2”）基因与HLGRE多重耐药性的相关性研究

On the Terminology “History of Chinese literary Criticism”:Its Multiple References and Their Relationships;

“中国文学批评史”称谓的多重指涉及相互关系

Research on the Technology of Multi-approximate Sptail Index and Spatial Data Search

多重近似空间索引及其相关检索技术研究

Research on Related Theory and Technology of Non-orthogonal Multi-Modulation

非正交多重调制的相关理论和技术研究

Frequency Measurement Method of Power System Based on Multiple Autocorrelation

一种基于多重自相关的电力系统频率测量方法

A Research on Correlation Between Body Size and Weaning Weight of Duolang Lamb

多浪羊羔羊断奶体重体尺指标及其相关性研究