白はく度ど

noun

whiteness; degree of whiteness

Technical term used in fields such as paper manufacturing, textiles, and color science to quantify how white a material is.

• この紙かみの白はく度どは90%以い上じょうです。

  The whiteness of this paper is over 90%.

• 白はく度ど計けいでサンプルの白しろさを測そく定ていした。

  We measured the whiteness of the sample with a whiteness meter.