gradient
gb/ɡɹˈeɪdiənt/ us/ɡɹˈeɪdiənt/
B2
Inglês
~ 9500
színátmenet, meredekség, gradiens
NOME
B2
1
színátmenet
B2
Padrão de uso:
a gradient from [color A] to [color B]
The designer used a blue-to-purple gradient for the app’s login screen.
A tervező kékből lilába váltó színátmenetet használt az alkalmazás bejelentkezési képernyőjén.
Try adding a light gradient to the background to make the text stand out.
Próbálj enyhe színátmenetet adni a háttérhez, hogy a szöveg jobban kiemelkedjen.
The logo features a subtle gradient that makes it look more modern.
She changed the button from a flat color to a radial gradient.
The sunset sky formed a beautiful orange and pink gradient over the city.
Exemplos para aprendentes
The website has a blue gradient at the top of the page.
A weboldal tetején kék színátmenet van.
He added a red-to-yellow gradient to the picture.
Vörösből sárgába átmenő színátmenetet tett a képre.
Use a light gradient so the words are easy to read.
I like phone wallpapers with a simple color gradient.
Erro comum:
Learners sometimes confuse “gradient” with “gradation.” “Gradient” is the smooth change itself (for example, in color or light), while “gradation” is more about a series of small steps or levels (for example, different shades arranged in order).
Significado
smooth change between colors
Colocações
color gradient
|gradient background
|smooth gradient
|subtle gradient
|apply a gradient
|gradient effect
Sinónimos
color transition (Focuses on the change from one color to another, without implying a specific visual style.)
|
color blend (Suggests colors mixing together; slightly less technical and more artistic than gradient.)
Antónimos
solid color (Describes a single, uniform color with no gradual change across the surface.)
|
flat color (Informal design term for a color without shading, lighting, or gradient effects.)
Temas
design
|technology
|art
|arts_entertainment
Definição
A smooth change from one color or shade to another across a picture or background.
A gradual, smooth change in color, brightness, or similar visual quality across an image, background, or surface.
NOME
B2
2
meredekség
B2
Padrão de uso:
a [adjective] gradient on [a road / a hill]
Cyclists struggled with the steep gradient near the top of the hill.
A kerékpárosoknak nehézséget okozott a domb teteje közelében az út nagy meredeksége.
This route avoids the sharp gradient and is easier for beginners.
Ez az útvonal elkerüli a nagy meredekségű szakaszt, ezért könnyebb a kezdőknek.
The railway line has a maximum gradient of 1 in 40.
Warning signs showed a 12% gradient ahead of the sharp bend.
Running uphill on a slight gradient is great training for endurance.
Exemplos para aprendentes
The road has a very steep gradient.
Az út meredeksége nagyon nagy.
This path has a gentle gradient, so it is easy to walk.
Ennek az ösvénynek enyhe a meredeksége, ezért könnyű rajta járni.
Trucks move slowly on a high gradient.
The sign shows a 10% gradient on this hill.
Erro comum:
Learners sometimes say “the road has a big slope” when they mean the steepness of the road. In technical or formal descriptions of roads and railways, “gradient” is preferred, especially when talking about percentages or ratios.
Significado
steepness of a road or slope
Colocações
steep gradient
|gentle gradient
|road gradient
|climb a gradient
|1-in-10 gradient
|up a gradient
Sinónimos
slope (A more general word for a slanted surface; does not emphasize the numerical measure as much as “gradient.”)
|
incline (Often used for roads and paths; similar idea, but slightly less technical than “gradient.”)
Antónimos
flat (Describes ground or a road with no noticeable slope or rise.)
|
level (Emphasizes that the surface is even and not sloping up or down.)
Temas
transport
|geography
|sports
|travel
|transportation
Definição
How steep a road, path, or hill is, often shown as a number like 10% or 1 in 10.
The measure of how steep a road, railway, path, or slope is, usually expressed as a percentage or ratio of vertical rise to horizontal distance.
NOME
C1
TECHNICAL
3
gradiens
C1
Padrão de uso:
a [quantity] gradient between [place A] and [place B]
A strong temperature gradient developed between the coast and the inland areas.
Erős hőmérsékleti gradiens alakult ki a partvidék és a belső területek között.
The experiment relies on a concentration gradient across the cell membrane.
A kísérlet a sejthártya két oldala közötti koncentrációgradiensre épül.
Wind is driven in part by the pressure gradient between high- and low-pressure systems.
They measured the vertical gradient of salinity in the lake.
The model assumes a linear gradient in temperature from left to right.
Exemplos para aprendentes
Scientists studied the temperature gradient in the ocean.
A tudósok az óceán hőmérsékleti gradiensét vizsgálták.
There is a big pressure gradient between the storm and the clear sky.
Nagy nyomásgradiens van a vihar és a derült égboltú terület között.
The drug moves across the cell because of the concentration gradient.
Air flows from high to low along the pressure gradient.
Erro comum:
Learners may confuse “gradient” with a simple difference. A difference is just how much two places are not the same, while a gradient is how fast the value changes per unit of distance between them.
Significado
rate of change in space
Colocações
temperature gradient
|pressure gradient
|concentration gradient
|strong gradient
|shallow gradient
|gradient in [temperature / pressure]
Sinónimos
rate of change (General scientific phrase; does not specifically imply change with distance, as “gradient” does.)
|
slope (Used in graphs or simple cases; less precise than “gradient” for multi‑dimensional or physical fields.)
Antónimos
uniform (Describes a quantity that stays the same everywhere, meaning there is effectively no gradient.)
|
constant (Indicates a value that does not change with position, the opposite of having a non‑zero gradient.)
Temas
science
|physics
|chemistry
Definição
In science, how quickly something like temperature or pressure changes when you move from one place to another.
In science, the rate at which a physical quantity, such as temperature, pressure, or concentration, changes with distance in a particular direction.
NOME
C1
TECHNICAL
4
gradiens
C2
Padrão de uso:
the gradient of [a function / a loss function]
To find the direction of steepest ascent, we calculate the gradient of the function.
A legmeredekebb emelkedés irányának meghatározásához kiszámítjuk a függvény gradiensét.
In machine learning, the algorithm updates the weights using the gradient of the loss function.
A gépi tanulásban az algoritmus a veszteségfüggvény gradiensét használva frissíti a súlyokat.
The gradient is zero at local maxima, minima, and saddle points.
They visualized the gradient field to better understand the behavior of the potential function.
Because the gradient is very small in this region, training progresses slowly.
Exemplos para aprendentes
In calculus, we learn how to find the gradient of a function of two variables.
Analízisben megtanuljuk, hogyan kell meghatározni egy kétváltozós függvény gradiensét.
The gradient points in the direction where the function grows the fastest.
A gradiens abba az irányba mutat, amerre a függvény a leggyorsabban nő.
Gradient descent uses the negative gradient to reduce the loss.
At an optimum, the gradient of the cost function is zero.
Erro comum:
Learners often use “derivative” and “gradient” as if they were the same in all cases. For functions of many variables, the correct term is “gradient,” which is a vector, not a single number.
Significado
vector of partial derivatives
Colocações
gradient of a function
|compute the gradient
|gradient vector
|take the gradient
|gradient descent
|non-zero gradient
Sinónimos
derivative (A more general term; “gradient” is specifically the multi-dimensional derivative represented as a vector.)
|
slope vector (Informal descriptive phrase highlighting that the gradient gives slopes in each coordinate direction.)
Antónimos
stationary (In optimization, a point is stationary when the gradient is zero, effectively the opposite of having a non‑zero gradient.)
|
flat (Describes a function that does not change in any direction locally, corresponding to a zero gradient.)
Temas
mathematics
|science
|engineering
|education
Definição
In higher math, a vector made from all the partial derivatives of a function, showing the direction in which the function increases the fastest.
In mathematics, a vector that collects all the partial derivatives of a scalar function and points in the direction of the greatest rate of increase of that function.
Gramática
Forma de dicionário
gradient
IPA
GB/ɡɹˈeɪdiənt/
US/ɡɹˈeɪdiənt/
Sílabas e acento
gradi - ent (2 sílabas)
Stress on 1st syllable (gradi)
Formas da palavra
Noun
- Base: gradient
- Plural: gradients
Família de palavras
Expressões
color gradient
1/kˈʌlɚ ɡɹˈeɪdiənt/
fixed phrase
smooth change between colors
A smooth change from one color to another across a picture, background, or shape.
Exemplos
- The banner uses a blue-to-pink color gradient to catch the eye.
- You can add a soft color gradient behind the text to make it easier to read.
- She prefers a simple color gradient instead of a busy photo background.
concentration gradient
1/kˌɔnsəntɹˈeɪʃən ɡɹˈeɪdiənt/
fixed phrase
technical
change of concentration with distance
How fast the amount of a substance in a fluid changes from one place to another.
Exemplos
- Molecules move down the concentration gradient from high to low concentration.
- The cell uses energy to move ions against the concentration gradient.
- Diffusion is driven by the concentration gradient across the membrane.
gentle gradient
1/d͡ʒˈɛntəl ɡɹˈeɪdiənt/
fixed phrase
slight upward or downward slope
A road, path, or hill that goes up or down slowly and is not very steep.
Exemplos
- The walking trail has a gentle gradient and is suitable for families.
- This route follows the river and keeps a gentle gradient all the way.
- Cyclists warmed up on a road with a gentle gradient before the race.
gradient descent
1/ɡɹˈeɪdiənt dɪsˈɛnt/
fixed phrase
technical
optimization method using gradients
A math and machine learning method that changes numbers step by step in the direction of the negative gradient to make a loss or error smaller.
Exemplos
- The neural network is trained using stochastic gradient descent.
- Gradient descent updates the parameters until the loss function stops decreasing.
- They compared gradient descent with more advanced optimization algorithms on the dataset.
linear gradient
1/lˈɪniɚ ɡɹˈeɪdiənt/
fixed phrase
technical
straight-line direction gradient
A gradient where the change, often in color, goes in one straight direction across a surface.
Exemplos
- The CSS code applies a linear gradient from white at the top to blue at the bottom.
- Designers often start with a simple linear gradient for buttons and backgrounds.
- He replaced the solid fill with a diagonal linear gradient to add depth.
pressure gradient
1/pɹˈɛʃɚ ɡɹˈeɪdiənt/
fixed phrase
technical
change of pressure with distance
How fast pressure changes when you move from one place to another in space.
Exemplos
- Air moves from areas of high pressure to low pressure along the pressure gradient.
- The weather report mentioned a strong pressure gradient across the region.
- A large pressure gradient can lead to very strong winds.
steep gradient
1/stˈip ɡɹˈeɪdiənt/
fixed phrase
very strong upward slope
A road, path, or hill that goes up or down very quickly in a short distance.
Exemplos
- Buses may struggle on the steep gradient just after the bridge.
- There is a warning sign for trucks before the steep gradient.
- Hikers slowed down as they reached the steep gradient near the summit.
temperature gradient
1/tˈɛmpɚɪt͡ʃɚ ɡɹˈeɪdiənt/
fixed phrase
technical
change of temperature with distance
How fast temperature changes when you move from one place to another in space.
Exemplos
- A strong temperature gradient near the surface can cause fog to form.
- The ocean shows a clear temperature gradient from the warm surface to the cold deep water.
- Engineers studied the temperature gradient across the wall to improve insulation.