variables analysis的例句大全

by assuming linear variation of nodal variables, the formulation of limit analysis on collapse loads and factor of safety leads to an optimization problem with a large number of cone-shaped yield restrictions.

通过单元节点变量的线性化假设，破坏荷载和稳定系数的极限分析下限问题最终归纳为带有大量锥形约束的优化问题。

a test for the spectral analysis of gapped time series and its application in analysing the short period oscillations of cataclysmic variables

间隙时间序列谱分析方法的检验及其在激变变星短周期振荡分析中的应用

Classification: with several dependent variables and stepwise regression analysis

用多因变量逐步回归作多类逐步判别

Quantitative study of nurse core competency and influence analysis of demographic variables

护理人员核心能力的定量研究及人口学变量的影响分析

At first according to the analysis of technics principles several major parameters affecting coking are found out and used as assitant variables. BP algorithm is used for training neural networks to establish coking model.

首先从工艺机理分析出发，找出影响结焦含量的主要参数，初步确定软测量建模辅助变量，并采用BP算法进行神经网络训练，建立结焦含量软测量模型。

For general engineering cases, a numerical simulation method is employed to perform the FRS analysis with correlative variables.

对于工程中的一般情况，给出了可靠性灵敏度分析的数字模拟方法。

First, research results, which was found by academics, are used to build system of evaluation. Final variables are selected by the principal component analysis.

本文的研究思路为：首先，利用专家学者已有的研究成果建立评价指标体系，通过主成分分析法（PCA）筛选最终变量。

Through analysis of system variables, system variables and the relationship between the operating system analysis and critical path analysis back links, a knowledge innovation project system operating model;

通过对分析系统变量、系统变量间的关系以及系统运行的回溯链路分析和关键路径分析等，构建知识创新工程系统运行模型；

WT can correct background, conduct denoising and compress the variables; consequently it can increase speed of quantity analysis and improve the analysis precision, showing great prospects in NIR analysis.

小波变换可以同时扣除光谱背景、去除噪音和压缩变量，具有运算速度快、分析精度高以及无需去噪后处理等优点，在近红外光谱分析中具有很好的应用前景。

Analysis of the Relationship among the Variables in Desulfurization System

脱硫系统诸变量间亲疏关系的分析

Q-type cluster analysis was applied on 17 neuropsychological variables.

并根据上述17项神经心理指标对34名被试的总体认知功能表现特点进行了Q型聚类分析；

An Analysis of Human Resource Accounting Model and Relevant Variables

试析人力资源会计模型与相关变量

In the discriminant analysis and prediction of corporate financial distress, selections of financial ratios in regression model rely on t-test and F-test, and the retained variables may contain the impact of subjective hypothesis and the problem of collinearity.

用回归方法作企业财务困境判别模型时，财务指标的取舍依赖t检验和F检验，保留的指标受主观假设和共线性问题影响。

The effect of several variables on the drying rate of carrot has been investigated. The standard solution of the non-stationary-state diffusion equation was used to analysis the experimental results during the initial phase of the falling rate period of drying.

讨论了几个变量对胡萝卜干燥速率的影响，并用不稳定状态扩散方程的标准解分析了降速干燥初始阶段的实验结果。

Consider water level of boiler drum as the object for study, find out the proper variables as input of the ANN ( Artificial Neural Network) throughout the analysis of the inner mechanism. The function of learning was realized using K-means Cluster method and Gradient Descent Algorithm.

以汽包水位为对象.结合机理分析确定原始变量作为神经网络的输入.通过k均值聚类法则与梯度下降法实现了网络的学习功能.并最终建立了基于RBF神经网络的软测量模型。

We use SVM and Random method to select variables that show essential difference among five different kinds of samples in our research. The effectiveness of our method is validated by performance of classification models and assistant analysis of PCA and PLS-DA.

并分别采用随机森林和支持向量机作为数据处理的基本技术筛选反映5类样本本质差异的特征变量，通过分类模型的性能以及PCA和PLS-DA的辅助分析，证明了该方法的有效性。

In the reliability analysis, the initial imperfection, strength parameters were treated as random variables.

单元层可靠性分析时，取初始缺陷、强度参数为随机变量，采用一阶矩法和Tsai-Wu准则分析每个单元层的失效概率。

Principal component analysis ( PCA) and successive projections algorithm ( SPA) were separately used to reduce variables of spectral model.

分别采用主成分分析（PCA）和连续投影算法（SPA）方法进行模型输入变量的提取。

The shortcomings of traditional risk analysis methods is that it may underestimate the risk seriously, Copula function can reflect the dependence structure between variables and describe peak heavy-tail and unsymmetric of financial data and so on, therefore, it has been developed rapidly in the financial analysis.

传统风险分析方法具有可能严重低估风险的缺点，Copula函数（连接函数）能够体现变量之间的相关结构以及描述金融数据尖峰厚尾和非对称等性质，因此在金融分析中得到迅速发展。

Reliability Analysis of Ship Structures with Correlated Random Variables

变量相关的船舶结构可靠性分析