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μ (EN)
文字、記号、記号

文字 “μ”

μ, mu
  1. ギリシャ文字の第十二番目の文字、ミュー。
    In physics equations, the Greek letter μ is often used to represent different constants.

記号 “μ”

μ
  1. (統計学で)母平均を表す記号
    In statistics, μ represents the average of a population, such as the average height of all students in a school.
  2. (物理学で)摩擦係数を表す記号。
    The equation uses μ to denote friction between surfaces, helping engineers calculate how materials will slide over each other.
  3. (物理学で)透磁率を表す記号。
    The material's permeability, μ, determines how it responds to magnetic fields, which is important in designing electromagnets.

記号 “μ”

μ
  1. (測定において)接頭辞で、マイクロ、または百万分の一(10⁻⁶)を意味する。
    The size of the bacteria is about 2 μm which is very small.