gaussian elimination meaning in Chinese

高斯消去法
高斯约化法

Improving gaussian elimination solving the system of linear equations
解非线性方程组的三阶敛速迭代法
Based on the gaussian elimination technique and its relevant theory of the matrix decomposition , a variant of the revised simplex method that possesses better numerical stability is discussed
摘要根据高斯消去法及其相关的矩阵分解理论，讨论了具有较好数据稳定性的改进单纯形法的一种形式。
The characteristics of different parallel algorithms are compared in accordance with the specialty of coefficient matrix of vibration equations of wheel / rail system . then , four parallel algorithms are used to solve the linear equations , such as gaussian elimination , lu decomposition , ldr decomposition and wz decomposition . with the method of cyclic distribution , all rows of the coefficient matrix is allotted into different processes , then eliminated and decomposed by relevant processors
针对轮轨系统振动方程组系数矩阵的特点，分析了现有各种求解线性方程组并行算法的优缺点，选择高斯消去法、 lu分解、 ldr分解和wz分解法作比较，采用循环带状划分的方法将系数矩阵的各行分配到各进程，由各个处理器完成所分配矩阵行的消元和分解。