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非零元素 [fēi líng yuán sù]

网络释义专业释义

  non-zero element

...键字: 细胞元;组集;非零元素;稀疏直接求解法;预处理共轭梯度法[gap=1269]Key words: cell element; assembly; non-zero element; sparse direct solver method; preconditioned conjugate gradient method..

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  • nonzero element

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双语例句

  • 判断向量是否存在元素,若存在返回1否则返回0(忽略nan元素)。

    Any TRUE if any element of a vector is a nonzero number or is logical 1 (TRUE).

    youdao

  • 研究如何应用位移秩方法有效地求出给定结构矩阵核空间中的一个元素

    The main problem considered in this paper is how to find efficiently a nonzero element in the kernel of a given structured matrix by the displacement approach.

    youdao

  • 针对管网模型雅克矩阵稀疏特点,采用元组顺序矩阵中的非零元素进行存储提高程序存储计算效率

    Triple table is used to only store non-zero matrix elements to improve the program's efficiency of storage and computation because simulation model's Jacobian matrix is serious sparse.

    youdao

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