normal equations meaning in Chinese
正规方程
Examples
- It can be concluded that the normal equation of this type of problems depends only on the orbit
基于这一特点，阐明了最小二乘解算结果与是否使用参考重力场模型是无关的。 - The characteristics of the normal equation created in recovering the earth gravity model ( egm ) by least - squares ( ls ) adjustment from the in - situ disturbing potential has been discussed in detail
摘要讨论了在基于能量法确定地球重力场模型的过程中，利用最小二乘方法由沿轨扰动位数据解算位系数时法方程的特性，在该问题中，法方程只与卫星轨道有关。 - As we know , there exist some defects in solving normal equation system . in order to overcome the shortcomings , the singular - value decomposition method and its applications in direct solving the ill - conditioning observation equation are studied
最后针对法方程解算方法存在的缺点，主要研究了矩阵的奇异值分解技术在直接解算病态观测方程中的应用。 - A direct iteration method in solving normal equations by means of bidirectional asynchronous integral has been successfully exploited , so that it can efficiently overcome the difficulty in solving two - point boundary value problems resulting from inverse stability between state equation and co - state equation
文中提出双向异步积分迭代求解正则方程组的直接迭代法，较好解决了状态方程和协态方程稳定性相逆给求解两点边值问题带来的困难。 - This paper deals with the solution for 200 000 order normal equations in combined adjustment of astro - geodetic and space networks by using conjugate gradient method , puts forward a scheme of adjusting the coefficients and a strategy of separation as well as mergence between the adjustment and inversion
本文研究了用共轭梯度法解算天文大地网与空间网联合平差中20万阶法方程的有关问题，提出了“系数调整策略”和“平差与求逆既分又合的策略” 。