least square procedure
英 [liːst skweə(r) prəˈsiːdʒə(r)]
美 [liːst skwer prəˈsiːdʒər]
网络 最小二乘法; 最小平方過程
双语例句
- The parameters of P-S-N curve can be decided by fitting the data with least square method ( LSM), then the solution is got using the iterative secant procedure.
通过最小二乘法拟合来确定P-S-N曲线参数，并采用割线法进行迭代求解。 - There is several methods could be used for forecasting, such as least square procedure, Kalman filter model, minimum variance forecasting and index smoothing forecasting etc. These methods share the characteristics of complex model and big amount of calculation.
而预测的方法有最小二乘法、卡尔曼滤波法、最小方差预测法、指数平滑法等等，但是以上方法的特点是模型复杂，计算工作量大。 - The test results and the accuracy analysis have demonstrated that the least square estimation procedure is optimal for the attitude determination and the analysis algorithm of dynamic ambiguity is effective.
比对试验和精度分析表明，使用最小二乘法进行载体姿态确定是最优的，使用最小二乘搜索法进行动态模糊度解算是非常有效的。 - Nonlinear least square estimation procedure is proposed for estimating the parameters of the 3-parameter Weibull distribution.
本文主要给出了三参数Weibull分布参数的非线性最小二乘方估计的一种方法。 - This paper presents a method, which extends PLS ( partial least square) algorithm from two_LV ( latent variable) to multi_LV based on two_LV PLS algorithm, including detailed formal specification and iterative procedure.
在两个潜变量的偏最小二乘法（PLS）基础上，研究了如何将PLS算法从两个潜变量扩展到多个潜变量的一套完整方法（包括具体的形式规范和迭代步骤）； - The least square method and an iterative procedure are used to obtain the unknown parameters based on the Robot error model and measured error data. The methods are proved to be effective by practical examples.
根据机器人误差模型和实测的误差数据，采用最小二乘和迭代辨识的方法，求解未知参数，并以实例验证了该方法的有效性。 - The new one is to apply jointly the stepwise regression, analog deviation technology, database and the least square procedure to predicting the 6 h ￣ 144 h track and intensity change.
后者通过联合应用逐步回归、相似离度、数据库和最小二乘法来预报台风6h～144h的路径和强度。 - Result from theoretical inversion suggests that this method has a solution closer to reality than the least square inversion procedure: therefore, it increases the reliability of solution and supplies a fairly good inversion result for local and isolated gravity and magnetic anomaly.
理论反演结果表明，该方法有比最小二乘反演方法更接近实际的解，从而提高了解的可靠性，对于重磁局部异常或孤立异常有较好的反演效果。 - The saturation density and length of excitons, the life time of exciton and polaron, and the polaron state formation efficiency were extracted by a least square fitting procedure.
通过对实验曲线的数学拟合，得到激子饱和密度和激子长度，激子和极化子寿命、以及极化子形成效率等动力学参数。 - In the part of the parameter estimation, firstly summarize the the methods of parameter estimation, then chose the least square method to estimate the parameters according to the features of FCCU and show the detailed procedure of parameter estimation for the Coaxial-type FCCU.
在参数估计部分，本文首先总结了参数估计的一些方法，然后针对催化裂化装置的特点选取了最小二乘方法进行参数估计，给出了同轴式装置参数估计的详细步骤。