说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 复共线性关系
1)  complex collinear relation
复共线性关系
1.
A method of regression diagnostics based on complex collinear relational design matrix;
基于复共线性关系的设计矩阵的回归诊断方法
2)  shared-line relation
共线关系
3)  multicollinearity [,mʌltikəli'niəriti]
复共线性
1.
A method to measure and test the damage of multicollinearity to parameter estimation;
复共线性对参数估计危害的度量及检验
2.
Research on improvement of generalized ridge estimation in multicollinearity condition;
复共线性条件下广义岭估计的改进
3.
The Method of Parameter Estimation Based on Synthetically Diagnosing of Multicollinearity;
基于复共线性综合诊断的参数估计方法
4)  multi-collinearity
复共线性
1.
Principal component analysis is usually used to select and estimate the parameters when there is multi-collinearity in the coefficient matrix of Gauss-Markov model.
当Gauss-Markov模型的设计矩阵存在复共线性时,常用主成分分析方法来筛选和估计其参数,消去它们之间的复共线性,提高估计准确度。
2.
It is shown that the number of selected independent rariables is less thanit is real one,because of multi-collinearity between independent variables.
本文对我国大坝变形资料分析中常用的逐步回归分析进行了探讨,指出这种方法通常所选的因子数偏少,其原因来自自变量之间的复共线性的影响。
3.
Multi-collinearity refers to that there exists one or several approximate linear relations among the explainvariable X_1?X_2.
本论文探讨的复杂数据下复共线性(multi-collinearity)问题,是指违反GM(Gauss-Markov)假定条件的重要情形。
5)  isomorphic problems
共性关系
1.
The influence of the difficulty of the target problem namely the related isomorphic problems which have some surfase similarity, and the awareness of the related problems of solvers had been examined by experimental research.
通过实验研究,平面几何靶题难度以及解题者对靶题与源题之间存在着共性关系的加工水平对解题迁移的影响得到了验证。
6)  linear relationship
线性关系
1.
It is commonly agreed that there is a simple linear relationship between the fabric flammability and the fabric weight.
针对织物的燃烧性能与织物重量间存在一元线性关系而与织物结构的关系不大的问题进行进一步研究 ,发现在织物组织、重量和织物的燃烧性能间存在一种二元线性关
2.
The linear relationship between boiling temperature and salt concentration was verified by the experimental results and thermodynamical theory.
实验结果和热力学基本原理确证了体系的沸点与加入盐浓度间的线性关系,计算了各双液组成下体系的盐效应常数,分析了实验中产生“异常”现象的原因,探讨了溶液内部粒子相互作用的规律,通过用相律、盐效应理论、静电理论、溶剂化理论的解释,得到了一些具有理论价值的结论。
3.
In this thesis the kinetics hydrolysis rate constants Kobs of 23 kinds of the oxazolidine compounds,their dissocition constants Ka in aqueous solution and the helfneutralization potentials E1/2 in organic solvent were determined,and their linear relationship between each other was inquired into.
并对其两两之间的线性关系进行了探讨。
补充资料:线性吉布斯自由能关系
分子式:
CAS号:

性质:有机化合物同系物的一系列反应,由于取代基的改变或反应类型的改变,使反应的活化吉布斯自由能变△≠Gm与反应的标准吉布斯自由能变△rGm间具有线性关系即线性吉布斯自由能关系。从过渡态理论也可推得△≠Gm=x△rGm+[△≠Gm,0-x△rGm,0],下角标“0”为参照反应物或参照反应的热力学函数。上式也可表示为lg(k/k0)=xlg(k/k0),k及K为反应的速率常数和平衡常数。该关系提供了从少数化合物的性质来预计大量未知化合物的性能,求算未知反应的速率常数,以及推测过渡态构型。是一个十分有用的规律。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条