【统计】 频数分布。
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Another way of presenting these data is by a histogram or frequency distribution.
另一种展示这些数据的方法是通过直方图或者频率分布.
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The quadratic time-frequency distribution as a precise time-frequency analysis method is tried to analyze the blasting vibration signals.
作为一种严格的时频分析方法,论文尝试利用二次型时频分布来进行爆破震动信号的时频联合分析;
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The result of cluster analyses with other 13 nationalities showed gene frequency distribution possessed region.
与其它13个民族进行聚类分析结果显示,遗传性状的基因频率分布具有一定的地域性。
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The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution.
六西格玛黑带应该能够计算出一个分组发生频次分布数据的均值和标准偏差。
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This paper deals with the spatial distribution patterns of the larvae of Diorycitria rubella in masson pine and loblolly pine using the frequency distribution analysis and aggregation indices.
应用频次分析法和聚集度指标法对微红梢斑螟在马尾松和火炬松林中的空间分布进行研究。
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They further assumed that the frequency distribution of the maximum entropy was equivalent to all genetic equilibrium distributions.
概括地说就是:最大信息熵原理与群体遗传平衡具有一致性。
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The separation efficiency of the nonstationary blind source seperation method is assessed by using different time-frequency distribution.
针对不同时频分布的非平稳盲源分离算法,比较了它们的分离效果。
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Finally, natural wind speed frequency distribution and the extreme wind speed in each section have been got by statistically processing of the routine calculation results.
最后,将编程计算结果进行统计处理,得到各区段的自然风风速频率分布以及风速极值。
频率分布,是指在统计分组的基础上,将总体中各单位按组归类整理,按一定顺序排列,形成的总体中各单位在各组间的分布。其实质是,在各组按顺序排列的基础上,列出每个组的总体单位数,形成一个数列,称次数分布数列,简称分配数列,各组的总体单位数叫次数或频数。一般用次数分布表和次数分布图来表示。