查询词典 correlation analysis

We performed a field experiment by the end of 2004, and based on the data of this experiment, we studied the amplitude degression and corresponding seismic attenuation factor of both single event waveform and cross-correlation function. It is found that, same as single event waveform, cross-correlation function could be used to assess the seismic attenuation.

依据野外现场实验的数据，我们分别以单次和多次激发为源，讨论了事件波形和互相关函数波形的振幅变化及相应的介质品质因子，结果发现，与事件波形一样，互相关函数波形也可以用于计算介质的衰减系数。

The high expression of Bcl-2 showed to be negative correlation with histological grade and axilla lymph node metastasis,and to be positive correlation with survival period.

Bcl-2高表达与乳腺癌组织学分级，腋淋巴结转移、分期呈显著负相关，与生存期呈正相关。

Root-lodging grade was significant correlation with height of plant and ear and number of brace root, but non-significant correlation with stem quality properties.

遗传分析表明，株高和穗位主要受基因非加性效应支配，环状气生根的基因加性和非加性效应相当，故对根倒伏的抗性应强调非等位基因的互作，亲本之一必须抗根倒才能有望配成抗根倒的杂交组合。

Thus the good accuracy of developed correlation is proved by comparison between calculated data with correlation and experimental data.

通过关联式的计算值和实验值之间的比较证明了所拟合的关联式精度较好。

Generalized ridge estimation ; kantorovich inequality ; eigenvalue ; trace of matrix ; canonical correlation coefficient ; generalized correlation coefficient

广义岭估计； Kantorovich不等式；特征值；矩阵的迹；典型相关系数；广义相关系数

A new method is proposed to apply generalized chi square distribution to describe the asymmetrical distributions of noise correlation,and using generalized Gaussian distribution to describe the symmetrical distributions of noise correlation.

实验结果表明，该方法与仅采用一个广义高斯分布的方法相比，可以使鉴别错误率降低38%以上，可见利用不同的概率密度函数来描述相应的分布是减小鉴别错误率的一个有效途径。

Concerning deinked pulp, the model between pulp reflect ratio at 840nm or 940nm and the ERIC value are presented basing on the normal method ERIC950. After the model is calibrated by the OMG and ONP reflect experiments and by simulationg lacal deinked pulp circular system, the correlation coefficient is 94.6%. The function between pulp factual brightness and 460nm reflective ratio is also developed and the correlation coefficient is 94.5%.

内的概率达92.8%；对于脱墨浆，以ERIC950为基准，建立了纸浆840nm或940nm反射因数与ERIC值之间的函数关系，分别用OMG和ONP浆片的反射因数对模型的参数进行了整定，模型与残余油墨含量真实值线性相关性达94.6%；建立了纸浆真实亮度值与纸浆460nm反射因数之间的函数关系，纸浆亮度测量模型与真实值线性相关系数达94.5%。

From the sequence correlation requiring of Turbo codes coding and decoding, correlation of sequence is proposed as a criterion to design interleaver. a good interleave scheme called clinodiagonal interleaver is obtained.

研究了高码率Turbo码的两种构成方案，给出删除法交织器的设计方法，通过对两种构成方案的性能和译码复杂度比较，得到了删除法构成高码率Turbo码能在译码复杂度和性能上取一较好折衷的结论。

From the sequence correlation requiring of Turbo codes coding and decoding, correlation of sequence is proposed as a criterion to design interleaver, a good interleave scheme called clinodiagonal interleaver is obtained.

从Turbo码距离特性解释了Turbo码的性能，由于分量码采用递归系统卷积码，具有码距拖尾性，使得交织器长度为N的Turbo码能使误码率降低到卷积码的1/N。

As an improved version of Mutual Information, NCC can quantitatively describe the nonlinear correlation degree between two variables using a value in the closed interval [0, 1]. Therefore, it is more intuitionistic and suitable to compare and analyze the correlation degree among images.

由于非线性相关系数是对互信息的改进，它能够以[0，1]之间的数据量化两个变量之间信息相关的程度，因此比互信息更易于对图像之间的相关程度进行比较和分析，描述更加直观。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。