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单词 向量
释义 〔vector〕A quantity, such as velocity, completely specified by a magnitude and a direction.向量:完全由大小和方向确定的量,如速度等〔magnitude〕A property that can be quantitatively described, such as the volume of a sphere or the length of a vector.可量化的值:可以用数字形式描述出来的特性,例如球体的面积或者向量的长度〔Gibbs〕American mathematician and physicist who formulated the theoretical foundation of physical chemistry, developed vector analysis, and conducted optical and thermodynamic research.吉布斯,约西亚·威拉德:(1839-1903) 美国数学家和物理学家,他系统地阐述了物理化学的基础理论,发展了向量解析并进行光学和热力学的研究
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