direction vector

美 [dəˈrekʃn ˈvektər]英 [dəˈrekʃn ˈvektə(r)]
  • 网络方向矢量;方向向量;矢量方向
direction vectordirection vector
  1. It also adopts an effective method of discretization of the direction vector to reduce the storage greatly .

    同时采用将方向向量离散化的方法,有效地降低了存储量。

  2. We establish four conclusions by designing three experiments to analyses the influence of project parameters and the direction vector of information function experimental results .

    随后,分别设计三个实验来分析项目参数和方向向量对信息函数的影响程度,得到四个结论。

  3. At last , the light intensity and direction vector of photon distribution in the orthogonal coordinates was achieved .

    并对一个具体的闪光灯结构进行了计算,计算得到了光强和光子方向矢量在水平、垂直两个方向的投影角之间的分布曲线图。

  4. The angle between direction vector and position vector is used as the criterion to determine whether the telescope is in the shadow of the earth .

    将望远镜的位置矢量和光轴的方向矢量之间的夹角作为望远镜视场是否被地球遮挡的判断依据。

  5. Simulation analysis shows that direction vector will converted to real matrix as long as arrays meet to symmetry , regardless of the number of array is odd or even .

    通过仿真分析可知不论阵元数是奇数还是偶数只要阵列满足对称的条件就能将方向向量转化为实矩阵。

  6. Moreover , this paper set up the appraisal target system structure of the fund project . This paper adopted AHP arithmetic combined with group of decision direction vector arithmetic to confirm the targets ' weight .

    其次,针对基金项目自身的一些特点建立了基金项目的评价指标体系,指标权重的确立采用层次分析法结合群决策向量方向合成法。

  7. On the basis of analysis of current path planning methods and collision examining methods , two new robot path planning methods are put forward in this paper : the median examining method and advancing direction vector optimizing method .

    在分析现有路径规划和碰撞检测方法的基础上,提出了两种新的机器人路径规划方法:中值检测算法和行进方向矢量优化法。

  8. The new algorithm adds a direction vector to every depth pixel in LDI , and creates images from new vantage points by adopting a weighted rendering method for pixels with the same depth .

    该算法对LDI的每个深度像素增加一个方向向量,对位于同一深度的像素采用加权平均的方法生成新视点下的目标图像。

  9. For FDD-CDMA systems using antenna array in base station , the paper , which discussed using received data of uplink , obtained an equivalent direction vector of one path by data covariance matrix after code filtering .

    针对在基站采用天线阵列的FDD-CDMA系统下,讨论利用上行链路的接收数据,通过码滤波后的数据协方差矩阵得到某一条路径的等效方向向量。

  10. The rotary object axis ' direction vector is calculated by two spatial intersecting planes , which are the bisector planes of planes formed by two generatrices with the corresponding camera optical center .

    求出两条母线与其光心所成平面的两个角平分平面,这两个平面相交就可以得到回转体目标的轴线的方向矢量。

  11. At the same time , by introducing direction vector into the GVF model , in the region specified by this vector , the force fields of the objects not wanted can be shielded , and the interested ob .

    同时,提出在GVF模型中引入和设置方向矢量的算法,在矢量指定范围内能屏蔽掉不需要的物体力场的影响,从而更加准确地分割出感兴趣的物体。

  12. The steady-state error and search range are considered in E-RTLS algorithm . On the basis of FSS and XS-RTLS algorithms , augmenting observation data symbol and cycle-switch unit vectors are used for constructing special search direction vector .

    E-RTLS算法结合了FSS算法和XS-RTLS算法,综合考虑了稳态误差和搜索范围两个因素,采用观测数据符号矢量和周期位移单位矢量的一种特殊组合方式作为方向矢量。

  13. Firstly , when the tolerance influence is not considered , a linear equation which coefficient matrix is composed by direction vector of voltage increment is built to identify fault in element . From the solution of the equation , the faulty element is located .

    首先,在不考虑参数容差影响下,用各个测试节点上的电压增量所构成的方向向量建立了矩阵;以该矩阵为系数,构建一个线性矩阵方程;通过求解方程来定位故障元件。

  14. Taking character as the unit , through accessing Pro / E single database using corresponding functions of Pro / TOOLKIT , the extracting method of such part composing features information as body type , form dimensions , base point coordinates and direction vector was explained .

    阐述了利用Pro/TOOLKIT提供的相关库函数通过访问Pro/E的单一数据库,以特征为单位对零件各组成特征的体素类型、形体尺寸、基点坐标、方向矢量等信息进行提取的方法。

  15. The unsteady state term was discretized using the full implicitly schemes . For the diffusion terms , the normal direction vector ( the first diffusion ) and the tangent direction vector ( the second diffusion ) were calculated by using the intersectant and iterative algorithm .

    对于非稳态项采用全隐格式,对于扩散项,采用法向扩散项(一次扩散项)和切向扩散(二次扩散项)进行相互交叉迭代的算法。

  16. Jet propulsion technology which control jet direction through vector nozzle structure has been mature in the application of ship .

    喷水推进的技术在船舶推进中应用已较为成熟,并可通过矢量喷口结构对推进方向进行控制。

  17. The fusion algorithm of vector array can improve the accuracy of directional estimation in a certain extent , and can eliminate the sensitivity of direction of vector array .

    阵列的融合算法可以在一定程度上提高定向精度,消除矢量阵对方位的敏感。

  18. The method of rotation vector and software of MATLAB were used to analyze the displacement of the spatial 7R mechanism and confirm every pole and connection direction unit vector .

    利用向量回转法和MATLAB软件对空间7R机构位置问题进行了分析研究,确定了各杆长和副长方向的单位向量,列出了机构的向量封闭方程,以及各杆位置方程;

  19. The results show that this microsensor is not only used to measure the magnitude of magnetic intensity , but also applied possibly to monitor the direction of vector of the magnetic field .

    结果表明:微传感器件不仅可以测量出磁场的大小,而且给出了测量磁场矢量方向的可能性。

  20. Both amount of excavation directly influences quantity value and direction of vector . Change of each amount of excavation would make the different behavior of failure and moving mechanism for rock mass is produced .

    2种开挖量大小直接影响各单元体主应力矢量大小和方向,并且其中每个开挖量的变化都将使岩体产生不同的破坏特点和滑移机制。

  21. In this paper , a series of U-statistics , which is to be the estimator of the direction of vector β, is constructed , and the consistency , asymptotic normality of the series are obtained .

    本文中,我们构造了一个U统计量作为β之方向的估计。在适当的光滑性条件下,本文证明了该U统计量作为β的方向的估计具有相合性与渐近正态性。

  22. And I applied the torque in this direction , the vector .

    我的力朝这个方向,矢量。

  23. Computational Model of Spatial Direction Relations in Vector GIS

    矢量GIS空间方向关系的演算模型

  24. The former is used to analyze direction of displacement vector of measured object .

    采用空间矢量的概念,对系统耦合量的处理方式进行了详细分析。

  25. The Direction of the Vector in the Medium

    POYNTING矢量在媒质中的方向

  26. What is the direction of the vector ?

    矢量C的方向是什么?

  27. The precision in the normal direction of locus vector is within 5 m.

    采用这种方法所计算的实时动态单点定位精度在运动轨迹向量的法线方向上可以达到5m以内。

  28. Methods of Judging the Revolving Direction of Light Vector of Elliptical Polarized Light

    椭圆偏振光光矢量旋转方向的几种判断方法

  29. Average velocity is a vector quantity , in the same direction as the vector △ s.

    平均速度是矢量,它与矢量△s的方向相同。

  30. Only the direction of the vector , the ratios between the component amplitudes , is important .

    只有向量方向,即分振幅之间的比值,是重要的。