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
双语例句
- The main purpose of this paper is to study a new proof of extended unitary diagonalizable of self-conjugate matrix in quaternion field and deduce other properties concerned.
探讨了四元数体上自共轭矩阵的广义酉对角化的新证法，并由此推出其它相应的性质。 - So, dual Euler method is better than quaternion method in the solution of the singularity of the Euler equation.
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。 - Calculates the natural logarithm of a quaternion.
计算四元数的自然对数。 - 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。 - 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。 - Simultaneous diagonalization of two quaternion normal matrices
2个四元数正规矩阵的同时对角化问题 - 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。 - 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 - 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。 - A kind of control law is designed using unit quaternion and angular velocity by the feedback nonlinearization approach firstly.
首先利用反馈非线性化方法，给出一种不含非线性扭矩项、仅由四元数和角速度的线性组合构成的控制规律。