least-squares fitting

基本解释

• 最小二乘拟合

英汉例句

双语例句

• The key technologies are curvelet transform and least-squares fitting.
  关键技术是利用曲波变换和最小二乘拟合对边界定位。
• In the program, three kinds of nonlinear least-squares fitting methods were supplied for processing the complex positron lifetime spectrum.
  为处理复杂的正电子寿命谱，本程序可提供三种非线性最小二乘拟合方法。
• The comparison among various methods of parameter estimation shows that the least-squares fitting method in the time domain is more accurate one.
  各种参数估值方法的比较表明，时间域最小二乘拟合法较为精确。

• least-squares fitting更多例句

词组短语

短语

• least -squares fitting based 最小二乘拟合方法
• linear least -squares fitting 最小二乘拟合
• Least -squares linear fitting 最小二乘线性拟合
• direct least -squares fitting 直接最小二乘拟合

• least-squares fitting更多词组

专业释义

计算机科学技术

• 最小二乘法

  Reference to the least-squares fitting method, an iterative algorithm of arc fitting is developed.
  提出了一种基于最小二乘法思想的圆弧拟合迭代算法。

  电子、通信与自动控制技术

• 最小二乘拟合

  Such spectrum spreading originates from high-order time terms of the echo phase. By least-squares fitting,these terms can be estimated.
  针对该现象,文中推导了机动目标瞬时径向速度表达式,发现机动目标回波相位可以用时间的多项式描述,进而提出了基于最小二乘拟合的运动补偿算法。