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- method of two stage least squares 兩段最小平方法
- two stage least squares (TSLS or 2SLS) 二段最小平方法
- C1 is obtained using the least square method. C1 被獲得使用最沒(méi)有正直的方法。
- Local Linear Estimation by Two Stages Least Square for Nonparametric Simultaneous Equation Models in Econometrics 非參數計量經(jīng)濟聯(lián)立模型的局部線(xiàn)性?xún)呻A段最小二乘估計
- Builds the performance curve regression equations of two types of pumps with the least square method,and gains the fitted curve equations. 利用最小二乘法建立了兩種型號水泵的性能曲線(xiàn)回歸方程組,從而得到了水泵的性能曲線(xiàn)方程。
- The geophone's parameters was estimated in this paper through LSM (least square method) combined with theory and experiment modeled in two steps. 采用最小二乘法結合理論-實(shí)驗二次建模對地震檢波器的參數進(jìn)行了估計。
- Then inversion of the advanced detection is caried out by least square method. 然后采用最小二乘法對超前探測視電阻率曲線(xiàn)進(jìn)行快速反演。
- With the help of optimal performance of the nonlinear least square method, two optimal location algorithms (the LMF location algorithm and quasi-Newton location algorithm) are presented in this paper. 利用非線(xiàn)性最小二乘方法的最優(yōu)性質(zhì),本文提出了雙基地雷達的兩種最優(yōu)化算法:LMF(Levenberg-Marquardt-Fletcher)定位算法和擬牛頓定位算法。
- In order to reduce the amount of calculation and to facilitate control of the manipulator, the fixed relationship of the manipulators two joints is set up applying the least square method. 為減少計算機在線(xiàn)計算量，便于計算機控制，由最少二乘法建立機械手兩關(guān)節運動(dòng)量間的擬合關(guān)系，并據此對機械手指端的作業(yè)軌跡進(jìn)行控制。
- In order to improving the accuracy of stress intensity factors (SIFs) solved from the caustic method,two approaches based on the multiple points nonlinear least square method are presented. 為提高焦散線(xiàn)法求解應力強度因子的精度，提出了兩種基于多點(diǎn)非線(xiàn)性最小二乘法的改進(jìn)方法。
- The model parameters are estimated using a recursive extended least square method. 用遞歸擴展最小二乘法估算了模型參數。
- It is difficult to simulate a velocity profile with the traditional least square method. 摘要傳統的最小二乘法擬合流速剖面存在一定的困難。
- Genetic algorithm and partial least square method were used to determine the voidage measurement model. 遺傳算法和偏最小二乘方法用來(lái)確定空隙率測量模型。
- With the panel data of 568 listed companies from 2000 to 2005, this thesis analysis the endogenous determination of listed corporate's debt capital with Two Stages Least quare. 摘要文章以2000-2005年滬深股市的568家上市公司為樣本，采用兩階段最小二乘法估計結構方程，從資本結構與債務(wù)期限結構內生決定的角度考察了中國上市公司債務(wù)資本的決定。
- The formula for estimation the oversaturation is established by using the least square method. 并用最小二乘法得到了過(guò)飽和度的估算公式,從而為今后過(guò)飽和度在線(xiàn)軟測量提供理論依據。
- Multivariable equation set fitting method is derived on the basis of least square method principle. 根據最小二乘法的求解原理，建立了一種適用于多變量方程組系數參數的擬合算法。
- Experimental results calculated by the Least Square Method hasbeen performed with laser airborne particle counter. 文中給出了用最小二乘法對國產(chǎn)激光塵埃粒子計數器進(jìn)行標定的實(shí)驗結果。
- The straightness error can be evaluated by minimum zone method, linking two points and least squares method. 首先分別介紹了直線(xiàn)度誤差的三種數據處理方法，兩端點(diǎn)連線(xiàn)法、最小二乘法和最小區域法。
- Least square method is adopted in regression analysis, AR(n) model in time series analysis and GM(1,1) model in grey system prediction. 時(shí)間序列分析主要采用了自回歸模型AR(n)：在灰色預測分析中采用了工程中最常用的GM(1，1)模型。
- The model structure is determined by AIC and step?by?step regression arithmetic, parameters of the model are estimated by the least square method. 模型結構采用AIC準則法和逐步回歸篩選法綜合確定,模型參數采用最小二乘法估計。
