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
- 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 - First, according to the tracking error dynamics and kinematics described by unit quaternion error and angular velocity error, a sliding mode controller is derived based on Lyapunov theory.
首先根据由误差四元数和误差角速度描述的跟踪误差动力学和运动学方程，设计了基于李亚普诺夫方法的滑模变结构控制律。 - On Diagonalization of Matrices and Schur Theorem over Quaternion Field;
四元数体上矩阵的对角化和Schur定理（英文） - 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。 - 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 - Calculates the natural logarithm of a quaternion.
计算四元数的自然对数。 - In the paper a general space-time transformation theory is established with complex quaternion as space-time algebra.
以复四元数为时空代数，建立了一个广义时空变换理论。 - 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。 - 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