An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

   Homepage   
   


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

<< < -ab ab- abo abs abs acc acc aco act ad add adj aeo aft agr Alf alg alk alp Alt alu ame ana And ang ani ano Ant ant ape apo app app arc Arg ari art ass ast ast ast atm ato att aut ave azi > >>

Number of Results: 926
azimuth circle
  پرهون ِ سوگان، دایره‌ی ِ ~   
parhun-e sugân, dâyere-ye ~

Fr.: cercle d'azimut   

One of great circles of the → celestial sphere which passes through the → zenith, → nadir, and the star, cutting the horizon at right angles. Same as → vertical circle.

azimuth; → circle.

azimuthal
  سوگانی   
sugâni

Fr.: azimutal   

Or, or pertaining to an → azimuth.

azimuth + → -al.

azimuthal angle
  زاویه‌ی ِ سوگانی   
zâviye-ye sugâni

Fr.: angle azimutal   

In → spherical coordinates, an angle measured from the x-axis in the xy-plane.

Azimuthal, adj. from azimuth; → angle.

azimuthal magnetic field
  میدان ِ مغناتیسی ِ سوگانی   
meydân-e meqnâtisi-ye sugâni

Fr.: champ magnétiquue azimutal   

In the → solar dynamo model, a magnetic field that points from east to west or vice-versa.

azimuthal; → magnetic; → field.

azimuthal projection
  فراشانش ِ سوگانی   
farâšâneš-e sugâni

Fr.: projection azimutale   

A map projection on which the → azimuths of all points are shown correctly with respect to the center. A plane tangent to one of the Earth's poles is the basis for polar azimuthal projection.

azimuthal; → projection.

azimuthal quantum number
  عدد ِ کو‌آنتومی ِ سوگانی   
adad-e kuântomi-ye sugâni

Fr.: nombre quantique azimutal   

In quantum mechanics, a quantum number that distinguishes the different shapes of the orbitals.

Azimuthal, adj. from → azimuth; → quantum number.

<< < -ab ab- abo abs abs acc acc aco act ad add adj aeo aft agr Alf alg alk alp Alt alu ame ana And ang ani ano Ant ant ape apo app app arc Arg ari art ass ast ast ast atm ato att aut ave azi > >>