读知识>英语词典>vector sum翻译和用法

vector sum

英 [ˈvektə(r) sʌm]

美 [ˈvektər sʌm]

矢量和

计算机

英英释义

noun

  • a vector that is the sum of two or more other vectors
      Synonym:resultant

    双语例句

    • Searching potential slip surface of slopes based on the vector sum analysis method
      基于矢量和分析方法的边坡滑面搜索
    • Multi-factors Risk Analysis for Investment Project& Weighted Vector Sum
      投资项目多因素风险分析与加权矢量和
    • The time and observation updates produced, respectively, the vector sum and intersection of two ellipsoids.
      算法的时间更新和量测更新过程分别产生两个椭球的向量和与交。
    • All of them have the characteristics of good unbias ( s) edness, powerful unimodality and high sensitivity, etc., and can be applied to evaluation of defocusing and motion blurring. The vector norm sum of gray gradient is the best among them.
      它们都有无偏性好、单峰性强、灵敏度高等特点,可用于离焦模糊和运动模糊情况的评价,且灰度梯度向量模方和最理想。
    • A Matrix Expression of the Vector Sum of Internal Forces in a Particle System Equals to Zero
      合内力为零的矩阵表示
    • Rotation Invariance Detection Scheme Based on Circular Projection and Vector Sum
      基于圆投影与矢量和的旋转不变量检测方案
    • So, we want to decompose the position vector into a sum of simpler vectors.
      故我们是把位置向量,分解为简单向量的和。
    • As mentioned above, we have not explicitly used the first condition for equilibrium, that the vector sum of the forces be zero.
      如上所述,我们没有直接应用第一平衡条件,即力的矢量和为零。
    • At present, the whole back soil pressure of the retaining walls with equilibrator is regarded as the vector sum of upper 'and bottom' soil pressure after they are calculated seperately.
      目前对衡重式挡土墙的土压力计算采用将上、下墙段分开计算,取矢量和作为墙背总土压力的方法。
    • In an infinite dimensional space there always exist two subspaces whose vector sum is different from their span.
      在一无限空间中恒存在两个子空间,其矢量和与其张成空间不同。