比较数

Using fractal method, the fractal dimensions of these images are calculated to compare their fractal characteristics.

利用分形学方法，计算图像的分维数，然后比较其分形特征。

Through utilization of box counting method, the fractal dimensions of spatial distribution of oil-gas fields are calculated.

应用盒维数方法计算了油气田空间分布的分维值，对不同区块的分维特征进行了比较，探讨了分维值的物理意义。

Objective To investigate bacterial infection of outpatients in acute exacerbation of chronic obstrucrive pulmonary disease in Shanghai , and to compare the counts of inflammatory cells and bacterial positivity in groups with purulent sputum and mucoid sputum in order to contribute the diagnosis and treatment.

目的 了解上海地区门、急诊慢性阻塞性肺疾病急性加重期患者气道的细菌感染情况，比较脓痰组、白粘痰组的痰中炎性细胞数与细菌阳性率，为临床诊治提供一定帮助。

The data were processed by descriptives,mean comparison,Pearson correlation,multilinear regression,discriminant,and the evaluation of diagnostic test.

将所获资料进行描述、均数比较、相关分析、多元回归、目测分类并作判别分析和诊断试验评价。

This research use of questionnaire inquiry method and the tool is SPSS (Statistical Package for the Social Science), using the method of statistics (multivariate analysis of variance and posteriori comparisons) check the reliability of total data.

本研究方法为问卷调查法，利用SPSS软体工具，透过统计学之多因子变异数分析及事后比较，进而了解不同的家庭所得与家庭人数对於标准家庭在购屋偏好上之相对差异。

The modified neighborhood field average filter,modified median filter and mode filter are analyzed,and a new practical method,which combines multilook average and nonlinear filter to reduce noise in the wrapped phase map,is presented.At the end of this paper,the characteristics of these approaches are compared and the experimental results by processing ERS-1/2 data are used to confirm that the method is more effective in suppressing noise in the interferogram of INSAR.

在比较条件邻域平均、模糊中值滤波和模数滤波3种非线性噪声抑制方法的基础上，提出了一种结合多视平均和非线性滤波的干涉相位图噪声抑制实现方法，并用ERS-1/2数据的实际处理结果验证了方法的有效性。

The ground states properties of Ne-isotopes were calculated with Relativistic mean field theory. Compared with the experimental datas, its discovered that the nucleus properties chang regularly with the changes of neutron number when the proton number is even. The results proved indirectly that even nucleus has no direct influenced on another kind of nucleus. Besides, the applicability of Relativistic mean field theory in this region was tested.

用相对论平均场理论计算了Ne同位素的基态性质，并和实验比较，发现当质子是偶数时，核的性质有规律地随中子数的变化而变化，由此间接证明了偶数核子对另一类核子无直接影响；同时，也检验了相对论平均场理论在该区域的适用性。

Before the first immune and 1 week after strengthened immune, take blood and measure AsAb with ELISA method, measure the immune integral of IgG and IgA in uterus tunica intima with SABC method; meanwhile, compare the pregnant rats and average nidation points in all groups.

在首次免疫前、各次加强免疫后1周取血ELISA法测定AsAb，SABC法检测子宫内膜IgG、IgA免疫积分，同时比较各组大鼠受孕数及孕鼠平均着床点数。

Nna: Good point! And maybe she'll listen to them because they're older.

： 好主意，数不定她会听她们的话，毕竟她们年级比较大。

Topics include comparisons of means and proportions; the normal distribution; regression and correlation; confounding; concepts of study design, including randomization, sample size, and power considerations; logistic regression; and an overview of some methods in survival analysis.

主题包括平均数和比例的比较、常态分配、回归和相关、混淆变量、研究设计的概念(包含随机、样本数与检定力的考虑)；逻辑斯回归、存活分析中一些方法的概述。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。