coefficient

in Vietnamese Hệ số, hệ số trong toán học

BrE /kəʊɪˈfiːʃənt/ AmE /koʊɪˈfiːʃənt/

noun en → vi

1 MATH [singular] B2

Hệ số, hệ số trong toán học

a number or symbol in mathematics that shows how much of something there is, such as the coefficient of friction or expansion

  • the coefficient of friction

Collocations coefficient of friction · coefficient of expansion

  • The coefficient of friction between the two surfaces is 0.5.

    Hệ số ma sát giữa hai bề mặt là 0,5.

2 SCIENCE [singular] C1

Hệ số trong khoa học, tỷ lệ

a number that shows how much of one thing is needed to make something else work properly or be effective

  • the coefficient of a reaction

Collocations coefficient of absorption · coefficient of permeability

  • The coefficient of absorption for this material is very high.

    Hệ số hấp thụ của vật liệu này rất cao.