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

• Power Market Reform in European Union and Revelation to China; This paper studies comparatively dual Euler method and quaternion method which are used for the solution of the singularity of the Euler equation.
  欧盟电力市场化改革最新进展及启示对解决欧拉方程奇异性的双欧法和四元数法进行了对比研究。
• 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。
• Custom inspector that shows the X, Y, Z, W quaternion components of a transform.
  创建一个自定义检视面板，显示变换的X，Y，Z，W四元数组件。
• In this paper, we obtain some inequalities for norm and traces of quaternion matrices.
  本文获得了四元数矩阵的范数和迹的一些不等式，改进了近期的某些结果。
• The quaternion matrix singular value perturbation theorem is generalized and these results are also new one for complex matrix.
  本文对四元数体上矩阵奇异值摄动定理给出了推广，且这些结果对复矩阵也是新的。
• Study on Some Matrices Problems over Real Quaternion Division Algebra
  四元数体上代数的若干矩阵问题研究
• A New Large-scale Transformation Algorithm of Quaternion to Euler Angle
  一种新的全角度四元数与欧拉角的转换算法
• Mixed Operation of Quaternion, Special Function Differentiation and Application of Rolle's Theorem in Mizar
  四元数混合运算及特殊函数的微分公式和洛尔定理应用的Mizar实现
• 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。
• Considering the target angle rate changing, an adaptive attitude tracking control law was designed based on the error quaternion, and the corresponding close system stability was also proved.
  考虑目标姿态角速度可以时变的一般情形，设计了基于误差四元数的自适应姿态跟踪控制律，给出了稳定性证明。