Käyttömalli:
[river] delta
The Nile Delta is one of the most fertile regions in Egypt.
A Nílus deltája Egyiptom egyik legtermékenyebb vidéke.
Sediment builds up over time to form a delta at the river's mouth.
Az üledék idővel felhalmozódik, és deltatorkolatot alakít ki a folyó torkolatánál.
Many species of birds nest in the river delta.
Oppijaesimerkit
The Nile Delta is in Egypt.
A Nílus deltája Egyiptomban van.
A delta is at the end of a river.
A delta a folyó torkolatánál van.
Tyypillinen virhe:
Learners sometimes confuse 'delta' with 'estuary'; an estuary is not always land-building like a delta.
Merkitys
Landform at river mouth
Kollokaatiot
river delta
|Nile Delta
|Mississippi Delta
|fertile delta
Synonyymit
estuary (An estuary is where a river meets the sea, often mixing salt and fresh water; not always triangular like a delta.)
Teemat
geography
|nature
|travel
Määritelmä
Land at the end of a river where it spreads out before meeting the sea or a lake.
A low, flat area of land where a river splits into several smaller channels before flowing into the sea or another body of water, often shaped like a triangle.
SUBSTANTIIVI
B2
TECHNICAL
2
In mathematics, lowercase delta often represents a small change in a variable.
A matematikában a kis delta gyakran egy változó kismértékű változását jelöli.
The symbol Δx means 'change in x'.
A Δx jelölés azt jelenti: „x változása”.
Delta is the fourth letter of the Greek alphabet.
Oppijaesimerkit
Delta is a letter in Greek.
A delta egy betű a görög ábécében.
In math, delta means change.
A matematikában a delta változást jelent.
ΔT means change in temperature.
Tyypillinen virhe:
Learners may confuse the letter delta with the geographic term for a river mouth.
Merkitys
Fourth Greek alphabet letter
Kollokaatiot
uppercase Delta
|lowercase delta
|delta symbol
Teemat
language
|science
|education
|core_vocabulary
Määritelmä
The fourth letter in the Greek alphabet, often used in math and science to mean change.
The fourth letter of the Greek alphabet (Δ, δ), used in science, mathematics, and engineering to represent change or difference.
SUBSTANTIIVI
B2
TECHNICAL
3
The delta between the two measurements was significant.
A két mérés közötti különbség jelentős volt.
We need to calculate the temperature delta over the day.
Ki kell számolnunk a nap folyamán bekövetkezett hőmérséklet-változást.
Stock analysts look at the delta in prices over time.
Oppijaesimerkit
There is a big delta between the two scores.
Nagy különbség van a két pontszám között.
We check the delta in price each day.
Naponta ellenőrizzük az árváltozást.
The delta shows how much it changed.
Merkitys
Difference between two values
Kollokaatiot
delta value
|delta change
|positive delta
Synonyymit
difference (More general term for any kind of change or variation; 'delta' is more technical.)
Teemat
science
|mathematics
|technology
|education
Määritelmä
A word or sign that shows the difference between two numbers or amounts.
A symbol or term used especially in mathematics and science to indicate a difference or change between two quantities.
SUBSTANTIIVI
C1
TECHNICAL
4
The option has a delta of 0.5, meaning it will move half as much as the stock price.
Az opció deltája 0,5, ami azt jelenti, hogy az opció ára feleakkora mértékben változik, mint a részvény árfolyama.
Traders adjust their positions to remain delta neutral.
A kereskedők úgy módosítják a pozícióikat, hogy delta-semlegesek maradjanak.
A higher delta means greater sensitivity to price changes.
Oppijaesimerkit
The option has a high delta.
Az opciónak magas a deltája.
Delta tells how much the option moves with the stock.
A delta megmutatja, mennyire mozog együtt az opció ára a részvény árfolyamával.
We want to keep our portfolio's delta near zero.
Merkitys
Options price sensitivity measure
Kollokaatiot
option delta
|hedge delta
|positive delta
Määritelmä
In finance, a number that shows how much an option's price will change if the price of its stock changes by one point.
In finance, a measure of how much the price of an option changes when the price of the underlying asset changes by one unit.
