frequency distribution是什么意思

网络释义

用法例句

The interbed distribution frequency and density was studied, its space distribution mode was established,thus providing bases for the further geol.

MXZ构造Z1区块三工河组二段(J1s22)为三角洲平原亚相和三角洲前缘亚相沉积,多期分支河道的叠加构成了J1s22砂体的主要微相类型,通过岩心观察和储层物性分析,结合岩石的电性特征,对J1s22隔夹层进行了划分,并研究了隔夹层分布频率及分布密度,建立了该区隔夹层模式,对其空间展布进行了研究,为下步地质建模和开发方案的编写提供了基础数据。

Chaotic Colpitts circuit design based on specifiedfrequency distribution;

基于预设定频率分布的Colpitts混沌电路设计

Seismic wave field characteristics and frequency distribution in fluid-saturated media;

饱含流体介质的地震波场特征及频率分布

Discussion about frequency distribution function of molecular beam;

分子束频率分布函数的研究

To investigate the frequency distribution of the scale of sex hormones in the middle and old aged persons.

探讨中老年男女性激素水平的频数分布类型。

In this paper, the frequency distributions on daily averages of air pollutants: SO_2,NO_x,CO,TSP from each measuring point at different time in the whole city of Jinan, were hypotheiically tested.

本文假设检验了济南市大气污染物SO_2、NO_x、CO、TSP不同时间内全市及各测点日均值的频数分布,得出以上各污染物在不同时期内服从或近似服从对数正态分布的规律。

sediment-size frequency distribution

沉积物粒度频率分布

histogram frequency distribution diagram

柱状图解频率分布图

Polya frequency distribution of order two

波利亚二阶频率分布

The number of measurements in an interval of a frequency distribution.

频率分布一次频率分布的区间内计算的数量

The frequency distribution of characteristic value of the male cones and pollen is abnomal.

杉木雄球花及花粉特征值频率分布为偏态分布。

an unrestricted variable in a frequency distribution.

频率分布中的无约束变量。

ISAR Imaging of Multiple Targets Using Time-Chirp Distribution

基于时间-调频率分布的多目标ISAR成像

a bar chart representing a frequency distribution; heights of the bars represent observed frequencies.

表示频率分布的条形图；条形的高度代表观察到的频率。

One way we can compress data is to use a frequency table or a frequency distribution.

压缩资料的一种有效方法是编制频率表或频率分布。

Distribution of Tap1 and Tap2 Loci Allelic and Genotypic Frequencies in Chinese Hans

汉族人群Tap1和Tap2基因座等位基因频率和基因型频率分布

Calculates how often values occur within a range of values and then returns a vertical array of numbers having one more element than Bins_array

以一列垂直数组返回一组数据的频率分布

A frequency distribution shows the number of observations from the data set that fall into each of the classes.

频率分布反映出落入每一组的观察值个数。

A Study of Distributions of Error Frequency in the Chinese EFL Learners English Writings;

中国学习者英语作文中的错误频率分布研究

Distribution of Application Frequency of Diagnostic X-ray Procedures in 2007 in Qingpu District,Shanghai

上海市青浦区2007年X射线诊断的应用频率分布

Distribution of Application Frequency of Diagnostic X-ray Procedures in 2007 in Chongming County,Shanghai

上海市崇明县2007年X射线诊断的应用频率分布

Frequency Analysis Method of Flood Disaster Rate by Maximum Entropy Distribution

基于最大熵分布的洪灾受灾率频率分析方法

Instantaneous Frequency Estimation Based on Adaptive Time-Frequency Distribution

基于自适应时频分布的瞬时频率估计算法

Signal Detection and its Instantaneous Frequency Estimation Based on Hybrid Time-frequency Representations

基于混合时-频分布的信号检测与瞬时频率估计