Thermion in Detail

Useful Words

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Xerography : روشنی اور بجلی کے ذریعے تصویر بنانا : forming an image by the action of light on a specially coated charged plate; the latent image is developed with powders that adhere only to electrically charged areas. "Edge enhancement is intrinsic in xerography".

Photoelectron : ضیائی برقیہ : an electron that is emitted from an atom or molecule by an incident photon.

Electronic Paper : برقی ورق : An electronic paper display (EPD) is an electrically-charged surface that replicates the look and experience of ink on paper. "Electronic paper display is good".

Hodoscope : ذرہ بین : (physics) scientific instrument that traces the path of a charged particle.

Flux, Magnetic Field, Magnetic Flux : جہاں مقناطیسی قوت موجود ہو : the lines of force surrounding a permanent magnet or a moving charged particle.

Proton : پروٹون : a stable particle with positive charge equal to the negative charge of an electron.

Grain : بیج : a relatively small granular particle of a substance. "A grain of rice".

Pyrectic, Pyrogen : بخار پیدا کرنے والا : any substance that can cause a rise in body temperature.

Unsaturated : گھلانے کی طاقت رکھنے والا : not saturated; capable of dissolving more of a substance at a given temperature. "An unsaturated salt solution".

Liquid : رقیق مائع : a substance that is liquid at room temperature and pressure.

Fluid : بہنے والا مادہ : a substance that is fluid at room temperature and pressure. "Fluid in ear".

Specific Heat : حرارت نوعی : the heat required to raise the temperature of one gram of a substance one degree centigrade.

Homeothermic, Homoiothermic, Homothermic : گرمی خارج کرنے والے جانور : of birds and mammals; having constant and relatively high body temperature. "Homeothermic or warm-blooded animal species can maintain a body temperature higher than their environment".

Ablative : ختم ہونے والا : tending to ablate; i.e. to be removed or vaporized at very high temperature. "Ablative material on a rocket cone".

Hyperthermia, Hyperthermy : جسمانی درجہ حرارت کا بہت زیادہ ہو جانا : unnaturally high body temperature; sometimes induced (as in treating some forms of cancer). "Hyperthermia treatment".

Crucible, Melting Pot : پگھلانے والا برتن : a vessel made of material that does not melt easily; used for high temperature chemical reactions.

Big Bang Theory, Big-Bang Theory : بگ بینگ کا نظریہ : (cosmology) the theory that the universe originated sometime between ten billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature. "Big bang theory explained in Urdu".

Hot : گرم : used of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning. "Aren`t you feeling the cold?".

Essence : جوہر : any substance possessing to a high degree the predominant properties of a plant or drug or other natural product from which it is extracted.

Homeotherm, Homoiotherm, Homotherm : گرم خون والے جانور : an animal that has a body temperature that is relatively constant and independent of the environmental temperature. "Most mammals, including humans, as well as most birds are homeotherms".

Blender, Liquidiser, Liquidizer : مرکب کار : an electrically powered mixer with whirling blades that mix or chop or liquefy foods.

Shiner : چمکانے والا : something that shines (with emitted or reflected light).

Mephitis : زمین سے نکلنے والی زہریلی گیس : a poisonous or foul smelling gas emitted from the earth.

Addict : نشے کا عادی : someone who is physiologically dependent on a substance; abrupt deprivation of the substance produces withdrawal symptoms. "Addict of weed".

Fluorescence : نورانیت : light emitted during absorption of radiation of some other (invisible) wavelength.

Saturation Point : وہ نقطہ جس کے بعد مزید ملاپ ناممکن ہو : (chemistry) the stage at which a substance will receive no more of another substance in solution or in a vapor.

Reducer, Reducing Agent, Reductant : کم کرنے والا : a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver.

Adulterant, Adulterator : ملاوٹ : any substance that lessens the purity or effectiveness of a substance. "It is necessary to remove the adulterants before use".

High-Energy : اعلی توانائی کا : of or relating to elementary particles having energies of hundreds of thousands of electron volts. "High-energy physics".

Strange Particle : میسون اور ہائپرون میں سے کوئی ایک : an elementary particle with non-zero strangeness.

Heavy Metal : بھاری دھات : a metal of relatively high density (specific gravity greater than about 5) or of high relative atomic weight (especially one that is poisonous like mercury or lead).