“unit vector”的概念、定义、习题解题方法及翻译-物理辞典

单词	unit vector
释义	unit vector A vector that has the magnitude 1. If a is any nonzero vector the unit vector in the direction of a is given by a/\|a\| and is denoted â
随便看	ultrasonics ultraviolet microscope ultraviolet radiation umbra uncertainty principle underdamped uniaxial crystal unified-field theory union unit unit cell unit magnetic pole unit vector unitary transformation universal constant universal motor universality universe unstable equilibrium upper atmosphere upthrust uranium uranium series uranium-lead dating URL

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。