查询词典 U-magnet

Patients completeda questionnaire that included socioeconomic variables SF -36 SDS for Depression. The descriptive non- parametric statistics u test t test x2 test and stepwise multiple regression analysis were adopted.

统计方法使用描述性方法、非参数检验方法、u检验、t检验、x检验及多元逐步回归方法等分析脑卒中患者的生活质量状况及其影响因素。

In the present paper, from the non-U(1) invariance of the atom-dimer conversion system, we generalize the definition of fidelity to this nonlinear system.

本文，从原子-二聚物分子转化系统的非U(1)对称性出发，将保真度的定义推广到了非线性系统。

By adding the nonmembership degree parameter to the partition matrix 〖WTHX〗U〖WTBZ〗 and objective function, the fuzzy cmeans clustering algorithm is improved. Furthermore, the iterative reasoning formula and the algorithm description are presented. Thus the technique ascribes the clustering to a linear restricted programming issue, which is applied to the status of vast samples.

通过增加非隶属度参数对模糊c〖CD*2〗均值(fuzzy cmeans， FCM)聚类算法中的模糊划分矩阵〖WTHX〗U〖WTBZ〗和目标函数进行改造，进而给出迭代推导公式和算法描述，把聚类归结为一个带约束的线性规划问题，适用于大数据量的情况。

The significance of group differences was tested using Student's t-test or Wilcoxon-Mann-Whitney U test in nonparametric distributions.

组别差异的显著性在非参数分布下使用Student的t测试或者Wilcoxon-Mann-Whitney U测试进行测试。

First, the proposed scheme uses contourlet transform to extract multidirectional and multiscale texture information, and then obtains the feature points invariant to the affine transformation from the low and middle directional subbands by Harris-Affine detector. Second, the feature regions are adaptively computed by the feature scale of the local structure and normalized by U transform. The watermarking is embedded adaptively in those characteristic regions which are normalized. Finally, by vector quantization, several copies of the watermark are embedded into the no overlapped local feature regions in different directional subbands.

首先，用Contourlet变换提取出多尺度、多方向的纹理信息；再用Harris-Affine检测算子从变换域的中、低频方向子带中提取出仿射不变特征点，结合自适应局部结构的特征尺度确定特征区域，并用U变换对其归一化处理，水印就自适应地嵌入到归一化后的区域中；水印嵌入采纳矢量量化的策略，将水印信息重复嵌入到不同方向子带、多个不相交的局部仿射不变特征区域。

Coleman automorphism occurred first in the study of the normalizer Nu of G in the units U{RG of RG.

Coleman自同构始于研究有限群G在群环RG的单位群U中的正规化子。

Cultivation of the recombinant strain in LB medium resulted in a nuclease yield of 62 U/mL.

在LB培养基中培养此基因重组菌，可得核酸分解酵素产量62 U/mL。

That value is then divided by the twice number of repetitions in the U direction, to determine how much each brick in the row should be offset.

那个数值是除以在U向的两次循环，去决定在每行上每块砖被位置的数值。

For the previous month, an all Vietnamese operation called "Operation u-minh" had been attempting to drive the VC and NVA regulars from the area.

在过去的一个月，所有越南行动称为"操作的U -胡志明"已试图推动该地区的VC和北越军队的常客。

U Ⅱ might be involved in the occurence and development of diabetic nephropathy.

UⅡ水平与糖尿病肾病的发生和发展可能有关。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新