average value of mean diameterとは 意味・読み方・使い方

The catalyst element is used in which a metal substrate 1 with a surface having a predetermined arithmetical mean roughness (Ra) supports catalyst powder 2 having an average particle diameter smaller than a value of the arithmetical mean roughness.例文帳に追加

所定の算術平均粗さ（Ｒａ）の表面を有する金属基材１に、前記算術平均粗さの値よりも小さい平均粒子径を有する触媒粉末２が担持されてなることを特徴とする触媒エレメントを用いる。 - 特許庁

The colored resin particles are characterized in that the value of an average equivalent circle diameter A (μm) is 3≤A≤6, the mean degree of circularity B satisfies the relationship of formula (1), the cumulative number frequency of the particles having <0.9 degree of circularity is ≤1 piece %, and a resin and a pigment are contained.例文帳に追加

平均円相当径Ａ（μｍ）の値が３≦Ａ≦６であり、平均円形度Ｂが式（１）の関係を満足し、円形度０．９未満の累計頻度が１個数％以下であり、樹脂と着色剤とを含むことを特徴とする着色樹脂粒子。 - 特許庁