Helix
A helix (/ˈhiːlɪks/), plural helixes or helices (/ˈhɛlɪsiːz/), is a shape like a corkscrew or spiral staircase. It is a type of smooth space curve with tangent lines at a constant angle to a fixed axis. Helices are important in biology, as the DNA molecule is formed as two intertwined helices, and many proteins have helical substructures, known as alpha helices. The word helix comes from the Greek word ἕλιξ, "twisted, curved". A "filled-in" helix – for example, a "spiral" (helical) ramp – is called a helicoid.
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Helix
A helix (/ˈhiːlɪks/), plural helixes or helices (/ˈhɛlɪsiːz/), is a shape like a corkscrew or spiral staircase. It is a type of smooth space curve with tangent lines at a constant angle to a fixed axis. Helices are important in biology, as the DNA molecule is formed as two intertwined helices, and many proteins have helical substructures, known as alpha helices. The word helix comes from the Greek word ἕλιξ, "twisted, curved". A "filled-in" helix – for example, a "spiral" (helical) ramp – is called a helicoid.
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A helix (/ˈhiːlɪks/), plural h ...... ) ramp – is called a helicoid.
@en
Die Helix (von griechisch έλιξ ...... Mantel eines Zylinders windet.
@de
Een helix (meervoud helices; v ...... linker- en rechterhandregels).
@nl
En geometria, una hèlix o hèli ...... s conegudes com a hèlixs alfa.
@ca
En géométrie, l'hélice est une ...... e et la torsion soit constant.
@fr
En helix är en typ av spiral i ...... as av r=acos(t)i+asin(t)j+btk.
@sv
Heliks dari kata Bahasa Yunani ...... ks diukur dari tumpuan heliks.
@in
Helizea, geometrian, bere tang ...... Q201717
* Multimedia: Helices
@eu
In geometria un'elica (dal gre ...... un cono e non a un cilindro).
@it
Linia śrubowa, helisa – krzywa ...... jeśli linia jest lewoskrętna.
@pl
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A helix (/ˈhiːlɪks/), plural h ...... ) ramp – is called a helicoid.
@en
Die Helix (von griechisch έλιξ ...... Mantel eines Zylinders windet.
@de
Een helix (meervoud helices; v ...... linker- en rechterhandregels).
@nl
En geometria, una hèlix o hèli ...... s conegudes com a hèlixs alfa.
@ca
En géométrie, l'hélice est une ...... e et la torsion soit constant.
@fr
En helix är en typ av spiral i ...... as av r=acos(t)i+asin(t)j+btk.
@sv
Heliks dari kata Bahasa Yunani ...... ks diukur dari tumpuan heliks.
@in
Helizea, geometrian, bere tang ...... Q201717
* Multimedia: Helices
@eu
In geometria un'elica (dal gre ...... un cono e non a un cilindro).
@it
Linia śrubowa, helisa – krzywa ...... jeśli linia jest lewoskrętna.
@pl
label
Elica (geometria)
@it
Helico (matematiko)
@eo
Heliks
@in
Helix (wiskunde)
@nl
Helix
@de
Helix
@en
Helix
@sv
Helize (geometria)
@eu
Hèlix (geometria)
@ca
Hélice (geometria)
@pt