查询词典 statistical

Finally, we make researches on the statistical approach of geometric distribution and discrete life distribution class.

正如文[1]所指出的那样，"在离散寿命的情形，几何分布起着连续情形下指数分布所起的作用"。

Not only statistical distribution but also the spatial distribution of discrete cosine transform coefficients are taken into account, it is robust for transform, rotation and scale.

该算法不仅体现了DCT块中各个系数的统计分布，同时也捕捉到它们的空间分布信息，对图像的平移、旋转和尺度变换有一定的鲁棒性。

Statistical methods, measures of central tendency, measurement of dispersions, probability, probability distribution of discrete and continuous random variables, parameter estimation and hypothesis testing.

研究统计方法、集中趋势的测量、可能性数据分布的测量、离散型随机变量和连续型随机变量的概率分布、参数估计以及假设检验的测量。

Keywords Moving bed;Particle flow;Discrete element method;Statistical analysis

移动床；颗粒流动；离散元模型；概率分布分析

Therefore, in this dissertation, the problems of statistical multiplexing are studied from modeling in continuous time and discrete time.

为此，本文从连续时间和离散时间模型出发，对统计多路复用方面的问题进行了深入地研究。

Logistic regression and discriminant analysis statistical methods were used in this study.

研究者以逻辑回归与区辨分析两种方式进行统计分析。

Methods:The patient data of 63 cases (76 ears) in the hospital last five years were collected and treated with description statistical analysis as well as multiply discriminatory analysis with the aid of computer.

收集近 5 年突聋住院患者 63 例计 76 耳，将资料录入微机进行描述性统计分析和多类判别分析。

RESULTS: All the selected items were analyzed by the different statistical methods, including significance grade, discrete tendency, principal component analysis and factor analysis, cluster analysis, stepwise regression analysis, discriminatory analysis and Cronbach's alpha. Three domains, 11 facets and 50 items made up the general structure of CH-QOL.

结果：应用专家重要性评分法、离散趋势法、主成分分析法与因子分析法、聚类分析法、逐步回归分析法、判别分析法及克朗巴赫系数法等统计分析方法，对不同分析结果选中的条目进行综合考虑，最后形成了以3大领域、11个方面和50个条目为结构的最终中华生存质量量表。

RESULTS: Statistical data of 32 discus athletes were all involved in the result analysis.

结果：32名铁饼运动员的统计数据全部纳入结果分析。

In statistical inferences,somtimes we deal with such problems:the numberof obersavations falling in some disjoint sets is known,but no individual valuesof the observations are recorded.we call such observations the grouped sam-ples.

在统计推断中，我们有时会得到这样的数据：数据的具体值未知，但是知道数据落入一些不相交区域中的个数，我们称这样的数据为分组数据。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。