quaternion

基本解释

• n.四个一组；四人一组；四元数

同根派生

英汉例句

双语例句

• To answer that, you first need to calculate the norm of your quaternion .
  答案在这，你首先需要计算你的四元数的平均值。
• Quaternions make it possible to extend the concept of rotation in three dimensions to four dimensions (see Resources for links to quaternion references).
  四元数可能把三维旋转的概念推广到四维（请参阅 参考资料，其中有四元数的参考资料的链接）。
• The answer to the obvious question is that q is a quaternion just when q = r + xi + yi + zi, where r is a real number, i is the square root of -1, and x, y, and z are complex numbers.
  对于明显问题的回答是，仅当 q = r + xi + yi + zi 时 q 才是四元数，其中 r 是实数，i 是 -1 的平方根，x、y 和 z 是复数。

词组短语

短语

• quaternion group 四元群;[数]四元数群
• quaternion function [数]四元数函数
• quaternion field 四元数体
• Unit Quaternion 单位四元组;单位四元数
• quaternion wall 堤岸墙

英英字典

柯林斯英英字典

• a generalized complex number consisting of four components, x = x0 + x1i + x2j + x3k, where x, x0x3 are real numbers and i = j = k = 1, ij = ji = k, etc