Quaternion英文翻译_含义_读音_Quaternion例句_月亮词典

Quaternion

英音[ kwəˈtɜːnɪən ] 美音[ kwəˈtɜːrnɪən ]

四元数

常用释义

词性释义

n.

四元数；四个一组；四人一组

例句

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四元数

First, a variation-the error quaternion vector can be attained. The non-single question of the end attitude of the spacecraft can be solved.

首先导出了误差四元数矢量，从而解决了航天器姿态控制中最终姿态表示的非单值性问题；

W component of the Quaternion. Don't modify this directly unless you know quaternions inside out.

四元数的W组件。不要直接修改这个，除非你很了解四元数。

Returns the square of the length of a quaternion .

返回四元数的长度的平方。

Returns the length of a quaternion .

返回当前四元数的长度。

Returns the normalized form of the specified quaternion .

返回指定四元数的正规化形式。

Returns the length of the specified quaternion .

返回当前四元数的长度的平方。

Replaces the current quaternion with its exponential .

用当前四元数的幂替换此四元数。

Replaces the current quaternion with its natural logarithm.

用当前四元数的自然对数替换此四元数。

When optimizing synchro update of the quaternion, the quaternion differential equation is calculated by using minimum parametric method.

采用最小参数法求解四元数微分方程，优化了四元数实时更新算法。

In this paper, the quaternion is taken for positional parameters to control the attitude of a spacecraft.

以四元数作为定位参数对航天器进行姿态控制。

Returns the length of the current quaternion .

返回指定四元数的长度。

It proves that the estimate sectional curvature of a quaternion manifold is very useful for Riemann symmetric space.

它进一步说明一个四元流形的截面曲率的估计对许多对称黎曼空间都是有效的。

To improve the efficiency of color image segmentation algorithm, we use quaternion principal component analysis to process color images.

为提高分割算法的处理效率，本文采用了四元数主成分浅析浅析对彩色图像进行主成分提取。

Quaternion definition and geometry meaning were described and quaternion movement equation was introduced.

阐述了四元数的定义、几何意义及四元数表示的运动学方程。

A new effective method which makes use of quaternion theory is presented to implement location transformation of a plane curve.

利用实四元数理论，提出了一种将一般位置平面曲线变换到空间任意指定位置的一种简捷方法。

rotation The rotation of the transform in world space stored as a Quaternion.

作者把世界作为一个四元存储空间旋转。

Calculates the natural logarithm of a quaternion.

计算四元数的自然对数。

In this paper, the quaternion is taken for positional parameters to control attitude of the space station.

以四元数作为定位参数对空间站进行姿态控制。

Multiplies the current quaternion by the specified quaternion .

将当前四元数与指定四元数相乘。

Calculates the exponential of a quaternion.

计算四元数的幂。

The attitude dynamics is described by quaternion to eliminate singularity of Euler angle description.

应用四元数来描述姿态运动，以消除大角度机动飞行时欧拉角描述所存在的奇异性。

Structure passed by reference, that identifies axis of rotation of the quaternion.

结构，标识该四元数的旋转轴。

Secondly, to maintain inherent relation of three color components, we use quaternion model for color image to solve.

其次，本文采用了基于四元数的彩色图像模型来解决保持颜色分量整体性的不足。

Calculates the exponential of the specified quaternion.

计算指定四元数的幂。

Computes the axis and angle of rotation for a quaternion.

计算四元数的轴和旋转角度。

If the norm is 1, you have a so-called unit quaternion (just as you would have a unit vector).

假如平均值为1，你就得到所谓的单位四元数（正象单位矢量）。

Returns the conjugate of a quaternion.

返回四元数的共轭。

This paper studies linear quaternion matrix equation problem.

本文主要研究四元数体上线性矩阵方程解的问题。

Returns the negation of the specified quaternion.

返回指定四元数的取非值。

Errors of the omnidirectional attitude motion of missile were studied based on error quaternion method.

基于四元数误差分析的方法，研究了导弹姿态扰动情况下全方位运动的误差问题。

1·This paper presents a motion control algorithm for virtual human based on torque optimization. The algorithm is founded on the use of quaternion, recursive dynamics and optimal control.

本文以四元数、递归动力学和优化控制为基础，提出了一种基于力矩优化的虚拟人运动控制算法。

2·In this paper, decomposition of a quaternion matrix is systemically studied.

本文系统的研究了四元数矩阵分解理论。

3·Through it, we can get quaternion some characteristics.

通过它，可以掌握四元数的一些特征。

4·In this paper, we study the existence for right eigenvalue of quaternion matrix.

本文讨论四元数矩阵右特征值的存在性问题。

5·Euler parameter is the normalized quaternion.

欧拉参数是规范四元数。

同义词

n.

[数]四元数；四个一组；四人一组

quartette tetrad

同根词 (词根quaternary)

quaternary	adj	[数] 四进制的；四个一组的
quaternate	adj	由四个组成的；四个一组的
quaternary	n	四；四个一组
quaternity	n	四位一体；四人一组；四个一组