Density
01
الكثافة, الكتلة الحجمية
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
أمثلة
To determine the density of an object, you divide its mass by its volume.
لتحديد الكثافة لجسم ما، تقسم كتلته على حجمه.
02
الكثافة, التركيز
the spatial property of having elements packed closely together, typically expressed as the number of units per given area or volume
أمثلة
The aquarium monitor showed fish density rising so sharply that filtration rates had to increase.
أظهر شاشة الحوض أن الكثافة السمكية كانت ترتفع بشكل حاد لدرجة أنه كان لا بد من زيادة معدلات الترشيح.
03
the degree to which light is blocked or absorbed by a photographic filter or film, usually measured in stops or optical density units
أمثلة
Lowering the density allowed more light to reach the film.
