quaternion
美 [kw?'t??n??n] 
英
- n.四；【數(shù)】四元數(shù)；四元法；四組物
- 網(wǎng)絡(luò)四個(gè)一組；構(gòu)造四元數(shù)；四數(shù)
詞形變化
復(fù)數(shù)：quaternions
英漢解釋
n. | 3. 四張對(duì)折的一沓紙;對(duì)折兩次的一張紙 |
英英解釋
例句
First, a variation-the error quaternion vector can be attained. The non-single question of the end attitude of the spacecraft can be solved.
首先導(dǎo)出了誤差四元數(shù)矢量，從而解決了航天器姿態(tài)控制中最終姿態(tài)表示的非單值性問(wèn)題；
W component of the Quaternion. Don't modify this directly unless you know quaternions inside out.
四元數(shù)的W組件。不要直接修改這個(gè)，除非你很了解四元數(shù)。
Returns the square of the length of a quaternion .
返回四元數(shù)的長(zhǎng)度的平方。
Returns the length of a quaternion .
返回當(dāng)前四元數(shù)的長(zhǎng)度。
Returns the normalized form of the specified quaternion .
返回指定四元數(shù)的正規(guī)化形式。
Returns the length of the specified quaternion .
返回當(dāng)前四元數(shù)的長(zhǎng)度的平方。
Replaces the current quaternion with its exponential .
用當(dāng)前四元數(shù)的冪替換此四元數(shù)。
Replaces the current quaternion with its natural logarithm.
用當(dāng)前四元數(shù)的自然對(duì)數(shù)替換此四元數(shù)。
When optimizing synchro update of the quaternion, the quaternion differential equation is calculated by using minimum parametric method.
采用最小參數(shù)法求解四元數(shù)微分方程，優(yōu)化了四元數(shù)實(shí)時(shí)更新算法。
In this paper, the quaternion is taken for positional parameters to control the attitude of a spacecraft.
以四元數(shù)作為定位參數(shù)對(duì)航天器進(jìn)行姿態(tài)控制。
Returns the length of the current quaternion .
返回指定四元數(shù)的長(zhǎng)度。
It proves that the estimate sectional curvature of a quaternion manifold is very useful for Riemann symmetric space.
它進(jìn)一步說(shuō)明一個(gè)四元流形的截面曲率的估計(jì)對(duì)許多對(duì)稱(chēng)黎曼空間都是有效的。
To improve the efficiency of color image segmentation algorithm, we use quaternion principal component analysis to process color images.
為提高分割算法的處理效率，本文采用了四元數(shù)主成分淺析淺析對(duì)彩色圖像進(jìn)行主成分提取。
Quaternion definition and geometry meaning were described and quaternion movement equation was introduced.
闡述了四元數(shù)的定義、幾何意義及四元數(shù)表示的運(yùn)動(dòng)學(xué)方程。
A new effective method which makes use of quaternion theory is presented to implement location transformation of a plane curve.
利用實(shí)四元數(shù)理論，提出了一種將一般位置平面曲線(xiàn)變換到空間任意指定位置的一種簡(jiǎn)捷方法。
rotation The rotation of the transform in world space stored as a Quaternion.
作者把世界作為一個(gè)四元存儲(chǔ)空間旋轉(zhuǎn)。
Calculates the natural logarithm of a quaternion.
計(jì)算四元數(shù)的自然對(duì)數(shù)。
In this paper, the quaternion is taken for positional parameters to control attitude of the space station.
以四元數(shù)作為定位參數(shù)對(duì)空間站進(jìn)行姿態(tài)控制。
Multiplies the current quaternion by the specified quaternion .
將當(dāng)前四元數(shù)與指定四元數(shù)相乘。
Calculates the exponential of a quaternion.
計(jì)算四元數(shù)的冪。
The attitude dynamics is described by quaternion to eliminate singularity of Euler angle description.
應(yīng)用四元數(shù)來(lái)描述姿態(tài)運(yùn)動(dòng)，以消除大角度機(jī)動(dòng)飛行時(shí)歐拉角描述所存在的奇異性。
Structure passed by reference, that identifies axis of rotation of the quaternion.
結(jié)構(gòu)，標(biāo)識(shí)該四元數(shù)的旋轉(zhuǎn)軸。
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數(shù)的彩色圖像模型來(lái)解決保持顏色分量整體性的不足。
Calculates the exponential of the specified quaternion.
計(jì)算指定四元數(shù)的冪。
Computes the axis and angle of rotation for a quaternion.
計(jì)算四元數(shù)的軸和旋轉(zhuǎn)角度。
If the norm is 1, you have a so-called unit quaternion (just as you would have a unit vector).
假如平均值為1，你就得到所謂的單位四元數(shù)（正象單位矢量）。
Returns the conjugate of a quaternion.
返回四元數(shù)的共軛。
This paper studies linear quaternion matrix equation problem.
本文主要研究四元數(shù)體上線(xiàn)性矩陣方程解的問(wèn)題。
Returns the negation of the specified quaternion.
返回指定四元數(shù)的取非值。
Errors of the omnidirectional attitude motion of missile were studied based on error quaternion method.
基于四元數(shù)誤差分析的方法，研究了導(dǎo)彈姿態(tài)擾動(dòng)情況下全方位運(yùn)動(dòng)的誤差問(wèn)題。
Structure that identifies the axis about which to rotate the quaternion .
結(jié)構(gòu)，標(biāo)識(shí)要繞其旋轉(zhuǎn)四元數(shù)的軸。
The rotation dynamic and quaternion kinetic equations of spacecrafts were educed according to the principles of variable-structure control.
根據(jù)滑動(dòng)模態(tài)變結(jié)構(gòu)控制原理，導(dǎo)出了航天器三軸動(dòng)力學(xué)和四元數(shù)姿態(tài)運(yùn)動(dòng)學(xué)方程。
Adds two instances of the Quaternion structure.
添加Quaternion結(jié)構(gòu)的兩個(gè)實(shí)例。
Creates the norm of a quaternion.
創(chuàng)建四元數(shù)的模方。
There are two applications to the RB. One is array processing and the other is quaternion finite field transform.
雙復(fù)數(shù)有兩種運(yùn)用，一個(gè)用在陣列信號(hào)處理，另一個(gè)則用在四元有限場(chǎng)轉(zhuǎn)換。
In addition, the paper also discussed a group of formula of vector differentiation in quaternion form.
文章還討論了四元數(shù)形式的矢量微分運(yùn)算的一組計(jì)算公式。
The original color image was first represented by using quaternion Same-Hue-Full-Saturation (SHFS) form.
首先將輸入彩色圖像用同色調(diào)全飽和度四元數(shù)形式表示；
builds a quaternion with the given yaw , pitch , and roll.
生成一個(gè)具有給定橫傾、縱傾和橫擺的四元數(shù)。
In addition to the obligatory matrix class, a quaternion class also exists.
除了必須的矩陣類(lèi)，還有四元數(shù)類(lèi)。
Builds a matrix from a quaternion.
使用一個(gè)四元數(shù)生成一個(gè)矩陣。
