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Polarization

Nghe phát âm
( Xem từ này trên từ điển Anh Việt)

Mục lục

Noun

a sharp division, as of a population or group, into opposing factions.
Optics . a state, or the production of a state, in which rays of light or similar radiation exhibit different properties in different directions. Compare circular polarization , elliptical polarization , plane polarization .
Electricity .
the deposit of gases, produced during electrolysis, on the electrodes of a cell, increasing the resistance of the cell.
a vector quantity indicating the electric dipole moment per unit of volume of a dielectric.
the induction of polarity in a ferromagnetic substance.
the production or acquisition of polarity.

Xem thêm các từ khác

  • Polarize

    to cause polarization in., to divide into sharply opposing factions, political groups, etc., to give polarity to., to become polarized., the controversy...
  • Polarizer

    a person or thing that polarizes., optics . a device, often a crystal or prism, that polarizes light.
  • Polaroid

    a brand of material for producing polarized light from unpolarized light by dichroism, consisting typically of a stretched sheet of colorless plastic treated...
  • Polder

    a tract of low land, esp. in the netherlands, reclaimed from the sea or other body of water and protected by dikes.
  • Pole

    a long, cylindrical, often slender piece of wood, metal, etc., northeastern u.s. a long, tapering piece of wood or other material that extends from the...
  • Pole-jump

    pole-vault.
  • Pole-vault

    to execute a pole vault.
  • Pole ax

    a medieval shafted weapon with blade combining ax, hammer, and apical spike, used for fighting on foot., an ax, usually with a hammer opposite the cutting...
  • Pole jump

    pole vault.
  • Pole vault

    a field event in which a leap or vault over a crossbar is performed with the aid of a long pole., a leap or vault so performed.
  • Polecat

    a european mammal, mustela putorius, of the weasel family, having a blackish fur and ejecting a fetid fluid when attacked or disturbed. compare ferret...
  • Polemic

    a controversial argument, as one against some opinion, doctrine, etc., a person who argues in opposition to another; controversialist., also, polemical....
  • Polemical

    a controversial argument, as one against some opinion, doctrine, etc., a person who argues in opposition to another; controversialist., also, polemical....
  • Polemist

    a person who is engaged or versed in polemics.
  • Polemize

    polemicize.
  • Polenta

    (esp. in italian cooking) a thick mush of cornmeal.
  • Police

    also called police force. an organized civil force for maintaining order, preventing and detecting crime, and enforcing the laws., ( used with a plural...
  • Police court

    an inferior court with summary jurisdiction for the trial of persons accused of any of certain minor offenses, and with power to examine those charged...
  • Police officer

    any policeman or policewoman; patrolman or patrolwoman., a person having officer rank on a police force., noun, arm of the law , carabiniere , constable...
  • Police station

    police headquarters for a particular district, from which police officers are dispatched and to which persons under arrest are brought.
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