Индексът за честота и важност на думите показва колко често една дума се появява в даден език.
Колкото по-малко е числото, толкова по-често се използва думата. Най-често използваните думи обикновено варират от 1 до 4000. Този индекс на важност ви помага да се съсредоточите върху най-полезните думи по време на процеса на изучаване на езика.
The degree of compactness of a substance; mass per unit volume., The quantity or amount of something per unit of space., The thickness or heaviness of a substance or material.
Density - Значения
The degree of compactness of a substance; mass per unit volume.
Пример: The density of water is approximately 1 gram per cubic centimeter.
Забележка: Used to describe how much of a particular entity is present within a specific area or volume.
The thickness or heaviness of a substance or material.
Пример: The density of the fabric makes it suitable for winter clothing.
Употреба: informalКонтекст: fashion, textiles
Забележка: In informal contexts, density can refer to the thickness or weight of a material, often used in industries like fashion and textiles.
Синоними на Density
thickness
Thickness refers to the distance between two surfaces or points, often used to describe how thick or dense something is.
Пример: The thickness of the ice sheet was measured to determine its stability.
Забележка: Thickness specifically focuses on the measurement of the distance between surfaces or points, whereas density refers to the mass of a substance per unit volume.
concentration
Concentration refers to the amount of a substance in a given volume, often used in the context of solutions or mixtures.
Пример: The concentration of salt in the solution was too high for the experiment.
Забележка: Concentration is more commonly associated with the amount of a particular substance within a mixture, while density is a measure of mass per unit volume.
compactness
Compactness refers to how closely packed or dense something is, often used to describe the tightness of a material or substance.
Пример: The compactness of the soil affected the growth of the plants.
Забележка: Compactness focuses on how tightly packed or closely arranged the components are, while density is a measure of mass per unit volume.
Изрази и често срещани фрази на Density
High density
Refers to the concentration of people or objects within a given area, often used in urban planning or describing population distribution.
Пример: The city center has high density housing with tall buildings close together.
Забележка: Density specifically refers to the amount of mass per unit volume, while 'high density' extends this concept to describe a high concentration or crowding of people or objects in a particular area.
Low density
Describes a situation where there is a lower concentration of people or objects within a given area.
Пример: The suburbs are known for their low density housing, with spacious yards and fewer buildings per block.
Забележка: Similar to 'high density,' 'low density' extends the concept of density to describe a lower concentration or spread out nature of people or objects in a specific area.
Population density
Refers to the number of people living in a specified area, usually expressed as individuals per square kilometer or square mile.
Пример: Tokyo has one of the highest population densities in the world, with millions of people living in a relatively small area.
Забележка: Population density specifically focuses on the number of individuals within a given area, highlighting the concentration of people rather than just the physical mass per unit volume.
Density altitude
Aeronautical term that combines pressure altitude and temperature to provide an equivalent altitude above sea level at which the air density is the same as the actual air density at a specific location.
Пример: Pilots must consider density altitude when flying in high elevation areas, as the reduced air density affects aircraft performance.
Забележка: Density altitude is a specialized term used in aviation to describe the altitude in terms of air density, accounting for factors like temperature and pressure that affect aircraft performance.
Density function
In mathematics and statistics, a density function describes the probability distribution of a continuous random variable.
Пример: Mathematicians often use probability density functions to model the likelihood of various outcomes in statistical analysis.
Забележка: Density function is a technical term in mathematics and statistics that refers to the probability distribution of continuous random variables, extending the concept of density to describe the likelihood of different outcomes.
Всекидневни (сленгови) изрази на Density
Dense
In slang terms, 'dense' can refer to someone who is not very intelligent or understanding.
Пример: She's a bit dense sometimes, but she means well.
Забележка: While 'dense' can still refer to thickness or compactness like the original word 'density', its slang usage focuses on a person's mental capacity.
Thick
When used as slang, 'thick' can describe someone who is slow to understand or not very smart.
Пример: I can't believe he didn't notice that mistake, he's so thick!
Забележка: Similar to 'dense', 'thick' in slang refers to someone's lack of intelligence rather than physical thickness or density.
Crowded
'Crowded' is used in slang to describe a place or situation that is full of people or things.
Пример: The bar was so crowded last night, we could barely move.
Забележка: While the original word 'density' relates to the amount of something in a given space, 'crowded' emphasizes the feeling of being packed with people or things.
Packed
In informal language, 'packed' means something is full of people or things.
Пример: The concert was packed with fans.
Забележка: Similar to 'crowded', 'packed' conveys the idea of being filled to capacity, rather than just the level of density.
Squished
To be 'squished' means to be in a tight or cramped space, often with little room to move.
Пример: I had to sit squished between two people on the bus.
Забележка: 'Squished' implies a sense of discomfort due to being physically compressed or squeezed, which can relate to density but in a more colloquial and descriptive way.
Jam-packed
When something is 'jam-packed', it is extremely full or crowded.
Пример: The mall was jam-packed on Black Friday.
Забележка: 'Jam-packed' intensifies the idea of being filled to capacity or tightly packed, emphasizing the overwhelming amount of people or things in a space.
Density - Примери
The density of water is 1 gram per cubic centimeter.
The mass density of the object is 2 kilograms per cubic meter.
The air in the city is very dense due to pollution.
Граматика на Density
Density - Съществително (Noun) / Съществително име, единствено или масово(Noun, singular or mass)
Лема: density
Спрежения
Съществително име, множествено число(Noun, plural): densities, density
Съществително име, единствено или масово(Noun, singular or mass): density
Срички, Разделяне и Ударение
density съдържа 3 срички: den • si • ty
Фонетична транскрипция: ˈden(t)-sə-tē
density , ˈden(t)sətē(Червената сричка е ударена)
Density - Значимост и честота на употреба
Индексът за честота и важност на думите показва колко често една дума се появява в даден език. Колкото по-малко е числото, толкова по-често се използва думата. Най-често използваните думи обикновено варират от 1 до 4000.
density: ~ 3900
(Често Срещан).
Този индекс на важност ви помага да се съсредоточите върху най-полезните думи по време на процеса на изучаване на езика.
