square method

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。

A method for determination of copper and zinc in vegetables by stripping square wave voltammetrywas presented.

研究了用方波溶出伏安法测定蔬菜中铜和锌含量的方法.

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

A two-level learning method combining improved immune algorithm and least square method was proposed to design a radial basis function ( RBF) network.

结合改进的免疫算法和最小二乘法，提出了一种设计径向基函数（RBF）网络的两级学习方法。

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。

Principles of the least square method, Lagrange method and Lemke method are described.

详细描述了最小二乘法、拉格朗日乘数法及Lemke3种算法的原理。

Pattern Recognition with Subregional Least Square Method

分区式最小二乘法模式识别研究

A theoretical line loss analysis and management system that based on root mean square current method is developed by use of Power Builder 6.5 as development platform.

以POWER BUILDER6.5为开发平台，研制了一套利用均方根电流法进行配电网理论线损计算与分析系统。

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

Solving Mechanics of Elasticity With Virtual Boundary-Least Square Method

用虚边界-最小二乘法求解弹性力学问题

One is differential least square method based on conic, and the other method is trend extrapolation based on modified exponential model.

本文采用两种方法来解决高温温区的外推标定问题，即基于二次曲线的导数最小二乘法和基于修正指数模型的趋势外推法。

It presents a method of starting value to improve Newton iteration of extracting square root.

在分析开平方迭代算法收敛速度的基础上,提出了浮点数开平方的初值选取改进算法.

The TSK fuzzy model is identified based on the SVM and the recursive least square method, and membership function parameters are optimized with the genetic algorithm so that identification error is minimized.

基于支持向量机和递推最小二乘法，辨识出TSK模糊模型，并且通过遗传算法优化隶属度函数参数，最小化辨识误差。

This article improves the lozenge method to structure odd magic square and proves its improvement.

对构造奇数阶幻方的菱形法进行了改进,并对改进方法进行证明.

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

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。

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。

Fast noise removal algorithm for HDR image based on least square method

基于最小二乘法的HDR图像快速滤噪算法

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。

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。

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。

In order to improve the precision of the missile ′ s insulation resistance tester, a solution based on the principle of the least square method to correcting the errors brought by the power ′ s resistance in the insulation resistance testing for missile ′ s cables is presented.

为了提高某绝缘电阻测试仪的测试精度，基于最小二乘法，提出一种绝缘电阻测试中电源内阻引入误差的修正方法。

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。

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。

Methods: Using least square method simulating line identify the end point of T wave.

方法采用最小二乘法拟合直线识别T波终点.

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。

The expansion method is introduced gap for two-dimensional solid photonic crystals with square lattices.

采用平面波算法研究了二 维 正方点阵声子晶体的禁带结构.

Application of least square method to settlement analysis of earth AFD rockfill dam

最小二乘法在土石坝沉陷分析中应用

This paper introduces the inductive method of thermodynamic and Maxwell relation and square graph that helps students to study and remember.

介绍便于学生学习和记忆的热力学关系和麦克斯韦关系的推导方法和四方记忆图。