质心坐标,Centroid coordinates
1)Centroid coordinates质心坐标
1.Base on the nuclepor anti-counterfeit marking image preprocessing,the algorithm of image centroid coordinates from the micro pore is described.基于核孔膜防伪标识的图像预处理,提出了抽取微孔图像质心坐标的算法。
英文短句/例句
1.The Relation of the Center-of-mass Frame of Referenceand Laboratory Reference Frame in Scattering;散射问题中质心坐标系与实验室坐标系的关系
2.The Application of Center of Mass System to Two Body Problem;质心坐标系在处理二体问题时的应用
3.Barycentric Coordinate Mapping and Its Application in Uniform Texture Mapping质心坐标变换及其在纹理映射均匀化中的应用
4.The article from the angle of the centre-of-mass coordinate discuusses and indicates the problem ofthe internal force in the particle set system working without changing the state of the centre-of-mass motion.本文对质点组系统内力做功不改变质心运动的状态的问题．过质心坐标角度进行了讨论和说明。
5.areal coordinates重心坐标, 面坐标
6.center-of-mass coordinates(座标原点与质量中心一致的)质量中心坐标系统
7.ECEF - Earth Centered Earth Fixed地固地心直角坐标系
8.The real numbers are called the barycentric coordinates of x.实数称为X重心坐标。
9.Study on the Characteristics of Crustal Movement and the Quality of Geocentric Reference Frame in China我国现今地壳运动特征与地心坐标参考框架质量研究
10.Transformation Between Three-Dimension Geocentric Coordinate System and Independent Coordinate System区域性独立坐标系与三维地心坐标系的转换
11.THE DETERMINATION OF GEOCENTRIC COORDINATES BY MEANS OF SATELLITE DOPPLER METHOD ON A SINGLE STATION利用卫星多普勒测定观测站地心坐标
12.Singularity and Inflection Points Distribution of Planar Cubic B-Spline in Barycentric Coordinate Space重心坐标系下三次B样条奇拐点分析
13.The analysis of conversion from geocentric to geodetic coordinates with Newton iteration to solve non-linear equations地心坐标反解大地坐标的非线性方程组牛顿迭代法分析
14.Algorithm of Establishing Local Coordinate System for Sub-Views in Engineering Drawing工程图中建立各分视图坐标中心及局部坐标系的算法
15.the 4-dimensional coordinate system (3 dimensions of space and 1 of time) in which physical events are located.物质事件发生的四维坐标系统。
16.Let the center of the global coordinates be chosen at the center of the shaft.将总坐标的中心选于升降机井的中心处。
17.Meditation teaches us mind over matter.静坐冥想让我们学到心灵更胜于物质。
18.chromaticity coordinate色品坐标,色度坐标
相关短句/例句
center-of-mass coordinate system质心坐标系
3)center-of-mass coordinate质心坐标<测>
4)Centroid orbit coordinate system质心轨道坐标系
5)coordinate of center of mass液体质心坐标
1.The calculation formulae ofcoordinate of center of mass of liquid and the formulae of ultimate slope angle for liquid tank trunk with elliptical section and lateral isolation sheet is introduced in this paper, and influence of lateral isolation sheet on ultimate slope angle of liquid tank truck in changing of service conditions is discussed.本文推导了具有椭圆截面罐体带横向隔板的液罐车的液体质心坐标和极限坡路倾角的计算公式 ,并探讨了使用条件变化时 ,横向隔板对液罐车极限坡路倾角的影
6)barycentric coordinate mapping质心坐标变换
1.Based on availablebarycentric coordinate mappings, a so-called UAM (uniform area mapping)barycentric coordinate mapping method is proposed.在现有质心坐标变换方法基础上,提出一种改进方法———均匀面积质心变换方法:在某一顶点邻域中,采用相应点所对应的边高比之和作为质心坐标进行分析推导,并将其应用到复杂三维形体的纹理映射均匀化中·首先通过面积权重质心坐标变换将复杂三维网格映射到平面上;在此基础上进行均匀面积质心坐标变换,就可使平面网格较均匀地分布·求解其纹理坐标可实现采用单幅图像的纹理映射均匀化·通过典型三维模型的实验和比较可以看到:采用文中方法所获得的纹理映射均匀化效果较现有的保角变换、保面积变换方法有显著改善,而且算法简单、稳定、快速
延伸阅读
质心坐标系分子式：CAS号：性质：质心即质量中心(CM)。反应体系的质心是由散射体系分子的质量mA，mBC及距离决定的，mArA=mBC·rBC。散射过程两者与质心的距离在变化，质心即是动的原点。观测者处在质心位置，交叉分子束向质心而来，离质心而去。这种以质心为原点的描述体系运动的坐标系，称为质心坐标系。
