查询词典 correlation

In the CreditMetrics model , the analysis of correlation about the credit quality fluctuation of portfolio is a very complicated and controvertible factor .

模型中，组合资产信用资质变化相关性分析最为复杂，也是信用组合模型中争议最多的因素。

The derived analytical expressions indicate that regardless of the input signal correlation matrix, the convergence behavior of the proposed algorithm, in all cases, is only governed by the normalized step size.

推导出的解析式表明，算法的收敛性能与输入信号的自相关矩阵无关，完全由归一化的步长参数控制。

In the system of anti-active-interference, we introduce the FBLMS algorithm which can overcome the drawback of exacerbation of the convergence properties in the domain of time due to eigenvalue spread of input signal correlation matrix and improve the processing rate because of the parallel properties of the FBLMS algorithm. After discussing the properties of the FBLMS algorithm and its developed algorithm, the paper presents the result of computer simulation and proves the reasonableness and feasibility of canceling the active interference in frequency agility fuse.

在捷变频引信抗有源干扰系统中，引入了频域自适应滤波算法FBLMS，可以克服输入信号相关矩阵特征值分散所导致的时域横向滤波算法收敛特性恶化的缺点，并且，由于算法的并行处理特性，大大提高了算法的实时处理性能，本文在分析了频域FBLMS算法的性能和改进算法后，给出了计算机模拟仿真结果，验证了对捷变频引信有源干扰抑制的合理性和可行性。

The convexity monotonicity and correlation theory of functions are studied.

用集合的近似凸性研究函数的拟凸性。

Operation of discrete convolution and discrete correlation will spend too much time to process a signal in time.

时域离散卷积和相关运算一般耗时太长，对信号进行处理的实时性较差。

In this dissertation, Copula theory and its applications in correlation analysis are studied intensively.

本文主要研究了Copula理论及其在相关性分析中的应用。

Possible and this correlation is, the more than half Sumatranorangutan's copulation is the coordination, but in Borneo, 90%copulation activity all is through the violence realization.

可能与此相关的就是，过半的苏门答腊猩猩的交配是配合的，而在婆罗洲，90%的交配活动都是通过暴力实现的。

The results showed that there were significantlypositive corelation between the two sets of body composition and physiologicalfunction in boys aged 10-15, and the positive correlation between lean...

结果表明：10岁～15岁男生体成分与生理机能整体间呈高度显著正相关。瘦体重与各机能指标均呈正相关，其中，与肺活量的关系最为密切。

Objective: To evaluate the correlation of coronary artery disease with cardiovascular risk factors in patients underwent coronary angiography.

目的：探讨冠脉造影患者心血管危险因素与冠脉病变的相关性。

To explore the correlation between trace element iron and mean corpuscular volume, mean corpuscular hemoglobin concentration of children.

目的 探讨儿童红细胞参数红细胞平均体积、红细胞平均血红蛋白浓度与微量元素铁含量的相关性。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。