Ο δείκτης συχνότητας και σημασίας λέξεων δείχνει πόσο συχνά εμφανίζεται μια λέξη σε μια δεδομένη γλώσσα.
Όσο μικρότερος είναι ο αριθμός, τόσο πιο συχνά χρησιμοποιείται η λέξη. Οι λέξεις που χρησιμοποιούνται πιο συχνά κυμαίνονται συνήθως από περίπου 1 έως 4000. Αυτός ο δείκτης σημασίας σας βοηθά να επικεντρωθείτε στις πιο χρήσιμες λέξεις κατά τη διάρκεια της διαδικασίας εκμάθησης γλώσσας.
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 - Σημασίες
The degree of compactness of a substance; mass per unit volume.
Παράδειγμα: The density of water is approximately 1 gram per cubic centimeter.
Σημείωση: 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.
Παράδειγμα: The density of the fabric makes it suitable for winter clothing.
Χρήση: informalΣυμφραζόμενα: fashion, textiles
Σημείωση: In informal contexts, density can refer to the thickness or weight of a material, often used in industries like fashion and textiles.
Συνώνυμα του Density
thickness
Thickness refers to the distance between two surfaces or points, often used to describe how thick or dense something is.
Παράδειγμα: The thickness of the ice sheet was measured to determine its stability.
Σημείωση: 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.
Παράδειγμα: The concentration of salt in the solution was too high for the experiment.
Σημείωση: 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.
Παράδειγμα: The compactness of the soil affected the growth of the plants.
Σημείωση: Compactness focuses on how tightly packed or closely arranged the components are, while density is a measure of mass per unit volume.
Εκφράσεις και συνήθεις φράσεις του Density
High density
Refers to the concentration of people or objects within a given area, often used in urban planning or describing population distribution.
Παράδειγμα: The city center has high density housing with tall buildings close together.
Σημείωση: 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.
Παράδειγμα: The suburbs are known for their low density housing, with spacious yards and fewer buildings per block.
Σημείωση: 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.
Παράδειγμα: Tokyo has one of the highest population densities in the world, with millions of people living in a relatively small area.
Σημείωση: 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.
Παράδειγμα: Pilots must consider density altitude when flying in high elevation areas, as the reduced air density affects aircraft performance.
Σημείωση: 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.
Παράδειγμα: Mathematicians often use probability density functions to model the likelihood of various outcomes in statistical analysis.
Σημείωση: 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.
Καθημερινές (αργκό) εκφράσεις του Density
Dense
In slang terms, 'dense' can refer to someone who is not very intelligent or understanding.
Παράδειγμα: She's a bit dense sometimes, but she means well.
Σημείωση: 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.
Παράδειγμα: I can't believe he didn't notice that mistake, he's so thick!
Σημείωση: 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.
Παράδειγμα: The bar was so crowded last night, we could barely move.
Σημείωση: 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.
Παράδειγμα: The concert was packed with fans.
Σημείωση: 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.
Παράδειγμα: I had to sit squished between two people on the bus.
Σημείωση: '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.
Παράδειγμα: The mall was jam-packed on Black Friday.
Σημείωση: '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 - Παραδείγματα
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.
Γραμματική του Density
Density - Ουσιαστικό (Noun) / Ουσιαστικό, ενικός ή μαζικός(Noun, singular or mass)
Λήμμα: density
Κλίσεις
Ουσιαστικό, πληθυντικός(Noun, plural): densities, density
Ουσιαστικό, ενικός ή μαζικός(Noun, singular or mass): density
Συλλαβές, Διαχωρισμός και Τονισμός
density περιέχει 3 συλλαβές: den • si • ty
Φωνητική μεταγραφή: ˈden(t)-sə-tē
density , ˈden(t)sətē(Η κόκκινη συλλαβή είναι τονισμένη)
Density - Σημασία και συχνότητα χρήσης
Ο δείκτης συχνότητας και σημασίας λέξεων δείχνει πόσο συχνά εμφανίζεται μια λέξη σε μια δεδομένη γλώσσα. Όσο μικρότερος είναι ο αριθμός, τόσο πιο συχνά χρησιμοποιείται η λέξη. Οι λέξεις που χρησιμοποιούνται πιο συχνά κυμαίνονται συνήθως από περίπου 1 έως 4000.
density: ~ 3900
(Κοινό).
Αυτός ο δείκτης σημασίας σας βοηθά να επικεντρωθείτε στις πιο χρήσιμες λέξεις κατά τη διάρκεια της διαδικασίας εκμάθησης γλώσσας.
