quaternion

英

美

网络  四元素; 四元数; 四元數; 四元组

复数：quaternions　

英英释义

noun

• the cardinal number that is the sum of three and one
  Synonym:four4IVtetradquaternquaternaryquaternityquartetquadrupletfoursomeLittle Joe

双语例句

• Simultaneous diagonalization of two quaternion normal matrices
  2个四元数正规矩阵的同时对角化问题
• The original color image was first represented by using quaternion Same-Hue-Full-Saturation ( SHFS) form.
  首先将输入彩色图像用同色调全饱和度四元数形式表示；
• Two kind of linear representations of the generalized quaternion algebras are given, and a necessary and sufficient condition about the isomorphism of two generalized quaternion algebras is obtained.
  给出了广义四元数代数的两种线性表示，导出了两个广义四元数代数同构的充要条件；
• After analyzing the relation between a quaternion function and the angular velocity it represents, a smooth angular velocity interpolation algorithm is proposed.
  在分析了四元数函数与角速度的关系后，提出了角速度光滑插值的方法，并能计算出任一时间角速度的值。
• In addition, the paper also discussed a group of formula of vector differentiation in quaternion form.
  文章还讨论了四元数形式的矢量微分运算的一组计算公式。
• The norm of a quaternion is similar to that of a vector. examining resemblances or differences.
  四元数的平均值与矢量的有点相似。检查相似点或不同点。
• Discontinuous Characteristic Boundary Value Problems for Hyperbolic Equations in Commutative Quaternion Algebra
  交换四元数代数中一类双曲型方程的间断特征边值
• In the paper the generalized numerical radiuses of real quaternion matrices with symmetric function are defined and theirs inequalities are given.
  本文定义了带有对称函数的实四无数矩阵的广义数值半径并得到了它们所满足的不等式。
• Arithmetic distance and distance of skew-Hermitian matrices over quaternion division ring with an involution
  具有对合的四元素体上斜Hermitian矩阵的距离与算术距离
• Since unitary congruence of quaternion matrices is in connection with unitary similarity of quaternion matrices, we also discuss some properties of the unitary similarity of quaternion matrices.
  由于四元数矩阵的酉相合与酉相似有着密切联系，本文还讨论了四元数矩阵的酉相似的一些性质。