查询词典 frequency histogram

The model types include frequency histogram,cumulative frequency distributing graph and theoretical model with double logarithmic coordinates.

模型类型包括频率直方图、累积频率分布图以及用双对数坐标表示的理论分布模型。

To review the basic terminology in data organization and data presentation 2 To learn frequency distribution and cumulative frequency distribution 3 To construct the graphical representations: histogram, frequency polygon, and culmulative frequency polygon

回顾数据组织及数据表达的基本用语。学习频数分布及累积频数分布。绘制如组织图、频数多边形及累积频数多边形等的图示。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。

Based on it, the Monte Carlo simulation is implemented for the octahedron parallel machine tool, and then the statistical frequency histogram is given.

在此基础上，对八面体并联机床的位姿误差进行了Monte Carlo模拟，给出了统计频数直方图。

The hypsometric curve and elevation frequency histogram of river basins can reflect evolution of topography and abundance distribution of land residual in river basins.

集水盆地的测高曲线与高程频分布形态，可反应该集水盆地的地形演育期与其内所残的土地体积分布态。

A greedy feature selection algorithm has been employed, and a wieldy sample selection algorithm basing on the frequency histogram re-sampling has been proposed, which reduces the influence of redundant features and samples, and consequently improved the robustness of the resulting*recognition system.

从模式识别本身对训练样本集的要求出发，给出了基于频度统计函数重抽样的样本选择方法，一定程度上消除了冗余样本和奇异样本给分类器的学习、训练和分类识别带来的不良影响。

The design courses are illustrated by some examples,and the partial factors are verified through the frequency histogram of structural life that they can achieve the target reliability indexes.The research results of design methods for concrete durability fill a domestic gap in this field in China.

这种设计方法属国内首次提出，它不仅建活动房立在目前先进的结构可靠度的理论基础上，而且其表达形式与目前的结构设计方法完全统一，易于被设计人员理解和接受。4。

The design courses are illustrated by some examples,and the partial factors are verified through the frequency histogram of structural life that they can achieve the target reliability indexes.The research results of design methods for concrete durability fill a domestic gap in this field in China.

这种设计方法属国内首次提出，它不仅建立在目前先进的结构可靠度的理论基础上，而且其表达形式与目前的结构设计方法完全统一，易于被设计人员理解和接受。4。

In this paper stastistical methods (frequency histogram , probability paper, linear regression, chi-square X2 tests) are applied to analyzing TBO of aircraft engine.

本文利用数理统计方法(频数直方图、概率坐标纸、线性回归、X~2检验)分析航空发动机的翻修寿命。

Furthermore the author establishes mathematic models of frequency histogram method ,fuzzy classification method , fuzzy Synthesized evaluation method and grey classification method on the base of former researches.Secondly, the article analyses the related knowledge of GIS component technology, which includes the progress of GIS, component object model,distributed component model, the ComGIS product MapX and hierarchical models of MapX.

包括地理信息系统的发展、组件对象模型，分布式组件对象模型、ComGIS产品MapX和MapX的层状模型结构等，还对MapX提供的主要对象及对象集进行了分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。