粒子

物理科學中,粒子為佔有微小局域物体,能夠以數個物理性质化学性质,如体积质量加以描述。[1][2]

電弧焊工人需穿戴防護用具,以防止遭火花傷害,火花為焊接表面被加熱而飛出的金屬粒子。

參見

參考文獻

  1. . AMS Glossary. American Meteorological Society. [2015-04-12].
  2. . 3rd. 牛津大學出版社. September 2005. .
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