查询词典 regression equation

Regression analysis ; characteristics equation ; basic variable

回归分析；特性方程；基本变量

With the corresponding flow parameters measured through the experiments and the criterion equation mentioned above,the correlation formula of degassing efficiency of flow of gas/liquid two-phase flow through corrugated multicup isoflux gas anchor is obtained through the regression analysis using the least square method and the Gaussian elimination.The influences of the number of arris and concave depth and angle on degassing efficiency are analyzed.

利用量纲分析方法建立了气液两相流体在瓦棱状多杯等流型气锚中流动的准则方程；根据室内实验测得相应参数和准则方程，利用最小二乘法及高斯消去法进行回归分析，得到气液两相流体在瓦棱状多杯等流型气锚中流动时脱气效率的关联公式，并分析了棱数、凹入深度、角度对脱气效率的影响。

In regression, we can have only one dependent variable in our estimating equation

在回归分析中，估计公式只能有一个相关变量。

In regression, we can have only one dependent variable in our estimat in g equation

在回归分析中，估计公式只能有一个相关变量。

Keywords Spheroidal graphite malleable;Chemical composition;Graphitization time;Kinetics equation;Regression analysis;Ferritization rate;Measuring method;Tace element

球墨可锻铸铁；化学成分；石墨化时间；动力学方程；回归分析；铁素体化率；测量方法；微量元素

An accurate and simple computational method was developed to determine the apparent activation energy and material parameters of the hyperbolic sine constitutive equation based on one parameter nonlinear least squares regression.

基于单参数非线性最小平方法，提出了一种优化求解双曲线本构方程中表观激活能和其他材料常数的方法。

A hyperbolic sine relationship is found to correlate well the flow stress with the strain rate, and an Arrhenius relationship with the temperature. The strain hardening coefficient n and deformation activation energy Q are evaluated by linear regression analysis. And the flow stress constitutive equation of the alloy during hot compression is obtained.

应变速率和流变应力之间满足指数关系，温度和流变应力之间满足Arrhenius关系，通过线性回归分析计算出该材料的应变硬化指数n以及变形激活能Q，获得该铝合金高温条件下的流变应力本构方程。

Structure equation model and multiple regression analysis are used to test the hypotheses.

利用结构方程模型和多元回归分析的方法，实证检验了所提出的假设。

Linear regression of the experimental data of methane adsorption above the critical temperature to this new equation based on the lattice theory was done.

运用一个基於Ono-Kondo晶格理论模型的新方程，描述了甲烷在狭缝状微孔内的超临界温度高压吸附。

Starting discussion on calibration points of Compensated Neutron Log,this paper proposes that spline interpolation, instead of conventional regression fitting,is used to build the response equation of CNL.

本文从对补偿中子测井实验刻度点的讨论出发，提出用样条插值方法而不是通常回归拟合方法来构造补偿中子响应方程。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

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。