英语语法分析

The convergence properties of Newton's method for a type of overdetermined systems of equations were studied.

研究了一类超定非线性方程组的牛顿迭代法的收敛性。

Because the determining systems are a linear or nonlinear overdetermined PDEs, it is very hard to solve them completely.

由于决定方程组是超定的、线性的或非线性的偏微分方程组，完全求解它们非常困难。

Chapter five presents the modified ABS algorithms for solving linear overdetermined linear Diophantine equations and inequations.

第五章给出了求解超定线性丢番图方程组和不等式组的修正abs算法。