查询词典 correlation method

This method took the correlation of every color component into account reasonably, and converted the computation of a vector space to scalar quantity in a natural way.

这种边缘检测方法，在一定程度上合理地考虑了个各颜色分量的相关性，将向量空间的计算以自然的方式转换成了标量的计算，在思想上是一种不同于其他算法新的算法。

They. separate the G matrix into a barenucleon-nucleon interaction V and correction term △ G. The projection method isonly applied to the correlation term △ G; which is parameterized by fourpseudo-mesons. Then the nucleon self-energy in the DBHF can be calculated with theG matrix in the relativistic Hartree-Fock approximation.

研究表明，我们利用G矩阵新的分解方法计算得出的不对称核物质自能，特别是中子物质标量自能、有效质量的结果与简单方法有很大的差别，如有效质量相差200MeV左右。

This basic method can be extended to allow for higher order serial correlation, ARq

这个基本模型可以被扩展为允许更高阶的序列相关性，ARq

The results of qualitative analysis of EDZ and time serial displacement grey correlation analysis indicate that the method is credible.

用反演所得的参数值对第7步开挖引起的位移增量和松动圈变化进行计算分析，结果表明该方法的正确性。

The other three methods had no correlation with the Simpson's rule method and therefore should not be used to estimate RVEF.

其他三种方法的结果与Simpson法不相关，似不能用来估计RVEF。

The experimental conditions for measurement on the content of aluminium, calcium, magnesium, manganese, phosphor, silicon and titanium using ICP-AES method according to GB/T6730.63—2006 have been tested and analyzed. In the experiments the iron ore sample is decomposed and extracted using sodium carbonate/sodium tetraborate with proper acidity as the flux and then a working curve is drawn up using extremely pure ferric oxide (F2O3) as the primitive. And in the end the correlation coefficient r attains to 0.999 and above.

试验ICP-AES法测定铁矿石中铝、钙、镁、锰、磷、硅和钛国家标准方法GB/T6730.63－2006的实验条件，用碳酸钠/四硼酸钠作熔剂分解铁矿石样品，适当的酸度浸取，以高纯三氧化二铁打底作工作曲线，相关系数r达0.999以上。

A wavelet domain solution combined with spatial correlation and fuzzy logic method for reverberation suppression and contrast enhancement was proposed.

针对声纳图像在生成和采集过程中产生大量的混响，提出了一种改进的基于小波系数相关性与模糊理论的声纳图像混响抑制与增强算法。

Analyses of correlation between recurrence patterns and other clinical factors were performed using Spearman's method.

用Spearman法进行各个临床因素与复发类型、生存时间的相关分析；用Kaplan-Meier法绘制生存曲线，以log-rank比较各因素对死亡时间的影响。

Secondly, according to the spectral correlation theory of second order cyclostationary processes, maximumlikelihood filters are used to estimate the cyclic spectra. By estimating the crossspectra of the two frequency shifted versions of cyclostationary signal, the cyclic spectra can be obtained. The analysis effective bandwidth of maximumlikelihood filters is studied in details. In case of cross-spectra estimation, the analysis effective bandwidth of maximum-likelihood filters is not correct. A new method to calculate the analysis effective bandwidth is presented.

第二，根据二阶周期平稳随机信号的谱相关理论，提出了循环谱密度估计的最大似然滤波器法，即采用最大似然滤波器估计出周期平稳信号的两个频移分量之间的互谱密度，从而得到了循环谱密度的估计；对最大似然滤波器的有效分析带宽做了详细的分析，指出了在互谱密度估计时以往的有效分析带宽不正确，并提出了互谱密度估计时的有效分析带宽的新的计算方法。

Based on the decomposition of the space time eigenstructure of signals,a novel wideband spectral correlation space time DOA matrix method is proposed in this paper to estimate the 2 D DOA of wideband signals .

该方法利用信号的循环平稳特性实现了对宽带信号的有效处理，同时通过空时变换将传统的一维空域处理拓展到了二维空时处理，更充分地利用了信号的时域特征，从而大大简化了阵列结构，提高了算法的性能。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。