square method的例句大全

Detection for skew of document image based on least square method

基于最小二乘法的文档图像倾斜检测方法

From decision point of view, error square sum of individual model of combination forecasting is regarded as cooperative result, which is distributed in the individual model according to the least square method.

从决策论的观点出发，把组合预测中各单项预测模型的误差平方和视为合作的结果，再按最小二乘法在各单项预测模型中进行分配，从而获得组合预测权系数确定的一种方法。

The scale expand coefficients of low frequencies are identified using a least square method, and then the original time-varying parameters are reconstructed.

然后采用最小二乘法识别出低频尺度展开系数，从而重构得到原始时变参数。

Finite element Galerkin method and least square method solutions to differential equations

微分方程式伽辽金法和最小二乘方法的有限元素解

Determining the Value of Blunder for Leaser Square Method

粗差定位方法试验与研究粗差的最小二乘定值

A weighted least square method for determining stress intensity factor by Photoelasticity

光弹性确定应力强度因子的加权最小二乘法

Two correlations for the number of theoretical plate ( Nmin) and gas pressure drop(? p) were established with least square method based on the experimental data.

在实验基础上应用最小二乘法建立了旋转填料床的传质、压降实验关联式。

The Least Square Method of Fitting the Testing Data of Gear Life

最小二乘拟合齿轮寿命试验数据法

Attempting to calculate the monomer reactivity ratio ( m. r. r.) for binary copolymerizing system at high conversion by integral model, a formula has been derived by using the principle of the Tidwell-Mortimer nonlinear least square method with improved "optimization of initial value".

用Tidwell-Mortimer非线性最小二乘法计算原理，在计算步骤上作了有意义的改进后，导出能用于高转化率下计算一般二元共聚体系竞聚率的公式。

Fiber Bragg Grating Temperature Sensing System of Power Cables Based on Least Square Method

基于最小二乘法的电力电缆FBG传感测温系统

In order to improve the accuracy based on colored CCD flame temperature field measurement, on the basis of analysing error source, compare multinomial interpolation, least square method and BP neural network application in reducing the error of temperature survey.

为了提高基于彩色CCD火焰温度场测量的准确性，在分析了误差来源的基础上，比较了多项式插值、最小二乘法和BP神经网络在减小测温误差方面的运用。

METHODS On the basis of traditional method, we introduced the molecular structural parameters and the molecular shape parameters of N, N-dimethyl-2-bromo-2-phenylethylamine derivatives. Then the relationship between biological activities and molecular parameters has been established by using Partial least square method.

方法在传统多元线性回归方法的基础上，引入优化几何结构得到的N，N-二甲基-2-溴苯乙胺取代衍生物分子的几何参数和形状参数，用偏最小二乘方法建立其分子参数和生物活性的关系。

This article detailedly discusses the principle of obtaining the center of a circle ′ s coordinate and the realization course of directional barrel ′ s parallel degree image measurement system based on the least square method.

详细论述了基于最小二乘法求圆心坐标的原理和在定向管平行度图像测量系统中的实现过程。

Nonlinear least square method: an effective measurement of thermophysical properties

非线性最小二乘法：一种测定热物性的有效方法

Recursive least square method was used to adjust the parameters of the PID controller, which was applied in three-element control system of boiler drum level.

利用递推最小二乘法循环调整PID参数，并将该控制器应用于锅炉汽包水位三冲量控制系统。

Rheological parameters of Robertson-Stiff Model have been computed by using least square method. Compared with three-point method, it is more rapid, more accurate and more reasonable.

本文根据最小二乘原理，应用计算机解出了三参数非牛顿液体&罗伯逊一斯蒂夫模式液体的流变参数，并与三点法的结果进行了对比分析，显示出它具有计算迅速、精确、合理等优点。

Based on the equilibrium tidal theory, this paper does some research on the method of tidal harmonic analysis and discusses the qualities of tide, then analyses the least square method grounded on long time serial data.

基于潮汐静力学理论，分析了潮汐调和，讨论了潮汐的性质，对一年潮位资料的最小二乘法进行了分析和验证。

Secondly the correlativity of high tide and low level between the engineering position and the tidal station are built by least square method.

具有长期潮位资料验潮站的设计潮位，采用规范方法推算。

The model which has a uniform structure is based on subsection making use of temperature ramp and secondary ramp as of subsection basis, figuring out model factor according to least square method.

该模型具有统一的模型结构，基于分段补偿思想，运用温度变化率和温度二次变化率作为分段的依据，把陀螺的输出分为几个阶段，分别利用最小二乘法辨识出模型系数。

Based on the data from observation of the pile loading test, an objective function was established. Non-linear least square method was used to solve the minimum value of the objective function and further to obtain ultimate pile load.

由基桩静载试验数据建立目标函数，用非线性最小二乘法求解该目标函数的极小值，从而得到基桩极限荷载值。