Density
01
밀도, 체적 밀도
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
예시들
The density of water is approximately 1 gram per cubic centimeter ( g / cm³ ).
물의 밀도는 약 1그램 매 입방 센티미터(g/cm³)입니다.
Air has a much lower density compared to water, which is why objects float in water but fall through air.
공기는 물에 비해 훨씬 낮은 밀도를 가지고 있어, 물체가 물에는 뜨지만 공기 중에서는 떨어지는 이유입니다.
02
밀도, 집중도
the spatial property of having elements packed closely together, typically expressed as the number of units per given area or volume
예시들
Urban planners analyze population density to determine where to build new transit lines.
도시 계획자들은 새로운 교통 노선을 어디에 건설할지 결정하기 위해 인구 밀도를 분석합니다.
The forest survey measured tree density at 550 specimens per hectare.
산림 조사는 나무의 밀도를 헥타르당 550개체로 측정했습니다.
03
the degree to which light is blocked or absorbed by a photographic filter or film, usually measured in stops or optical density units
예시들
The photographer adjusted the filter density to reduce glare.
The technician calibrated the density of the photographic plate.
