查询词典 statistic

Based on the theory of probability statistic, a non-fixed value probability finite element analysis method by using FEA software ANSYS and Monte Carlo method was studied, by which the probability characteristic of projectile strength failure function was analyzed.

本文以概率统计为理论基础，综合采用有限元分析法和蒙特卡罗法，拟对弹体强度失效概率特征的非确定性概率有限元分析方法进行探讨。

Aiming at structural design influence of part physical dimension and uncertainty of exterior load, response surface and several statistic parameter analyse of bridge truss structure bending stress and deflection was proceed by means of probability design and finite element method.

针对桥梁桁架实际设计中，零件结构尺寸、外部载荷的不确定性对结构设计的影响，采用概率设计与有限元技术相结合，通过参数化建模，运用响应面法构造了近似函数，对桥梁桁架弯曲应力和挠度进行了概率设计。

Applling the key techniques of text topics classification to text sentiment classification In this paper, using three kinds feature selection methods (information gain, mutual information and chi-square statistic), and two kinds probability computer, and support vector machine to construct the classifier, text sentiment classification are studied.

本文采用了信息增益、互信息和x~2统计三种特征选择方法以及布尔和频率两种概率估算方法，对文本情感倾向分类进行了实验研究，选择支持向量机技术构造分类器。

About the title of statistic of planar vector, probability, its solve problem process to permeating function form not only, and still permeating function thought; again criterion the tool that derivative is research function, had derivative, function content more appear profundity, rich and colorful.

有关平面向量、概率统计的题目，其解题过程不仅渗透着函数形式，而且还渗透着函数思想；再则导数是探究函数的工具，有了导数，函数内容就更显得深刻、丰富多彩。

There are two mainly methods for analysis of the survey questionnaire. One is the descriptive statistic analysis, the other is the probit model and the econometric analysis of the probit model.

主要采用了两种方法对调查问卷进行分析，一是描述性统计分析，二是 probit 模型和 order probit 模型的计量分析。

The article uses national statistic bureau farmer familied livelihood 1999 the cross section data of investigation, introduce improvement Probit model, undertook metric analysis to affecting the factor of demand of Chinese farmer home appliance.

本文利用国家统计局1999年农户家计调查的横截面数据，采用改进的 probit 模型，对影响中国农户家电需求的因素进行了计量分析。

Data was analysised by descriptive statistic , independent t test, one way ANOVA, Pearson's product moment correlation and multiple regression.

所获得的研究资料主要藉由描述性统计、独立T检定、单因子变异数分析与事后考验、皮尔森积差相关，和复回归来分析。

Methods Statistic analysis was performed for clinical data obtained from 325 cases of gallbladder projective lesions.

方法回顾性总结325例胆囊隆起性病变的临床特点，对相关数据进行统计学处理。

5 Projet's schedule, weekly report, monthly report, and manpower input statistic

10.2.5 工程进度、周报、月报、人力投入统计

The paper describes the methods of Chinese Prosodic Hierarchy Analysis and Prosody Modeling,which are based on statistic algorithm.

摘要］ 本文论述了采用统计模型进行汉语韵律层级结构分析和韵律建模的思路，在此基础上建立了汉语语音合成系统。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。