传统上，采用最小二乘法进行股骨基轴线的拟合。
Traditionally, the femoral anatomic axis is obtained by using the least-squares method directly.
采用最小二乘法求解矛盾方程组，可获得误差最小的唯一解。
A technique for sieving the overdetermined system is gived by utilizing least-square method and the unique solution with minimum-error is obtained.
采用最小二乘法来对变形后的天线有限元节点进行抛物面拟合。
And use the least squares technique to paraboloid fitting the finite element node on the distorted antenna.
其次，直接利用UCA的阵列流形，采用最小二乘法估计信号二维方向角。
Second, based on a direct array manifold in UCA, the azimuth and elevation are estimated by Least Squares (LS).
采用最小二乘法结合理论-实验二次建模对地震检波器的参数进行了估计。
The geophone's parameters was estimated in this paper through LSM (least square method) combined with theory and experiment modeled in two steps.
采用最小二乘法建立啤酒销售量的月及逐日预报方程，并提出啤酒指数的概念。
Based on the research, the monthly and daily forecasting equations are built and the conception of index of beer is brought forward at last.
对理想航迹人工加噪后，采用最小二乘法进行航迹生成的仿真，得到了期望的结果。
We use the Total-Least-Square (TLS) technique to perform the simulation of track generation by adding the noise signal to the ideal track and we obtain the expected results.
模型结构采用AIC准则法和逐步回归筛选法综合确定，模型参数采用最小二乘法估计。
The model structure is determined by AIC and stepbystep regression arithmetic, parameters of the model are estimated by the least square method.
在大量实验数据的基础上，采用最小二乘法建立了实用的多种材料电加工实验数学模型。
On the basis of a lot of experimental datas, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis.
利用地下隧道开挖后变形收敛观测数据，采用最小二乘法研究了岩体初始应力场识别问题。
By means of the least square method, the initial stress field parameters are identified according to the measured data of transformation of the rock when the underground tunnel is excavated.
通过对各个传感器标定，并采用最小二乘法线性拟合标定数据，进一步提高系统的测量精度。
The measurement accuracy of the system is further improved through the calibration of sensors and least square fit of the calibration dat...
分析了等效系统参数辨识方法，采用最小二乘法与频域极大似然法求解先进飞机的低阶等效系统。
The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.
本文采用最小二乘法回归分析，将湿敏元件的测试数据回归成多项式，获得元件的静态数学模型。
A static mathematical model of humidity sensing element is obtained using least square regression analysis, through regression of measured data into polynomial expression.
分别采用最小二乘法和神经网络方法对上述方程进行求解，推导出了关节动态刚度和阻尼的辨识模型。
Joint dynamic stiffness and damping were identified via solving the former identification model by use of least square method (LSM) or neural network method.
本文提出的LZ算法，使管理预测中所涉及的多项目回归分析问题，无需采用最小二乘法就能得到解决。
The LZ algorithm presented in this paper makes possible the solution of the multiple regression analysis problems in management prediction without turning to the commonly used method of least squares.
然后，采用最小二乘法求得T-S模糊模型的规则后件参数，从而建立起非线性系统的T-S模糊模型。
Secondly, the consequent parameters of rules are calculated by the least squares estimate. Thus, the T-S fuzzy model is set up.
采用最小二乘法对常温h2s传感器进行了非线性校正，并进行了实验测试，结果表明完全满足测试精度。
In this paper, Lineanrization of room temperature H2S sensor has been done through LSM (least square method). The practical test results show that the measurement accuracy is satisfied.
采用最小二乘法对弹性接触问题提出了一种新的混合变分形式，对该变分问题解的存在唯一性进行了论证。
A new mixed variational formulation is presented for the elastic contact problem with application of least-square method.
在作物水模型及作物水盐响应相关研究中，目前多采用最小二乘法进行参数寻优，动态规划法对系统进行优化。
At present, usually parameters and systems have been optimized by least square techniques and dynamic programming in the research of crop water model and crop response to water and salt.
对原始实验数据进行离散数据插补和归一化处理，在实验数据和动力学模型的基础上，采用最小二乘法进行未知参数的辨识。
Based on the dynamic model and the test data after interpolating and normalizing, the unknown parameters were identified with the least square method.
通过方位精对准状态在北西天坐标系和东北天坐标系两次定位测量水平陀螺漂移，在水平精对准状态下记录北向速度并采用最小二乘法解算方位陀螺漂移。
Horizontal gyro drift is measured in state of azimuthal alignment by the two localization laws of the three directions of north, west and up, as well as east, north and up.
在水泵的选型或运行中，通常采用多项式的最小二乘法或根据假设的函数关系来拟合水泵性能曲线。
Least square method of polynomial or the method based on the given function are used to fit pump characteristic curve in pump selection or operation.
采用主成分回归（PCR）和偏最小二乘法（PLS）对试验数据进行了多元统计分析。
Then all data were analyzed by principal component regression (PCR) and partial least square (PLS).
采用阻尼最小二乘法与奇异值分解的方法来求解失调量。
By means of the damp least square method and singular value decomposition method, the misalignment of optical system could be calculated.
模型中的参数估计采用非线性最小二乘法。
The parameters are estimated with non linear least square method.
采用线性畸变模型，由最小二乘法解线性方程组得到摄像系统畸变模型的畸变系数。
Linear distortion model was used and the distortion coefficients were obtained by resolving overdetermined linear equations and least square method.
采用线性畸变模型，由最小二乘法解线性方程组得到摄像系统畸变模型的畸变系数。
Linear distortion model is used and distortion coefficients are obtained by resolving over-determined linear equations and least square method.
利用弯曲法进行有倾角的层状介质的两点射线追踪，并采用改进的阻尼最小二乘法迭代求解。
Using the bent method , we do two point ray tracing in dipping layered media and have acquired solutions iteratively with the improved Marquardt least square .
采用主成分回归和偏最小二乘法分别对血糖近红外光谱进行分析，建立数学校正模型。
Analyze the near infrared spectrum of the glucose concentration using main component regression and partial least square algorithm, build up the adjusting mathematical model.
该方法是将互感线路的伏安特性方程转化为积分形式，并采用了最小二乘法求解方程组，同时得出各线路的零序自阻抗及线路间的零序互阻抗。
The new method turned the volt-ampere characteristic equation of transmission lines into an integral form, then used least square method to solve the equations and got the zero-sequence parameters.
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