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null space

美 /nʌl speɪs/
  • 零空间：线性代数中的一个概念，指的是线性变换中映射到零向量的向量空间。

双语例句

  1. First, by redefining the within class scatter matrix and the between class scatter matrix, a new null space method was presented.
    首先，通过重新定义样本的类内散布矩阵和类间散布矩阵，提出了一种新的零空间法。
  2. The system was converted to the block controllable form consisting of two parts, one was the range space subsystem and the other was the stable null space subsystem.
    通过状态变换和去耦合处理将系统转换为块能控标准型，它由值域空间子系统和稳定的零空间子系统组成。
  3. It transforms the double-differential carrier observation equation using null space transformation so that it need not to resolve real-time three-dimensional position parameters.
    对单个历元的双差载波相位观测方程进行零空间变换，避免了实时变化的三维位置参数求解；

网络短语

  • left null space
    左零空间
  • null space constraint
    零空间约束的
  • null space basis
    零空间基
  • two-dimensional null space
    二维零空间
  • Last Legacy-Null Space
    最后遗产

英英释义

  • n.a space that contains no points; and empty space