beam attenuation

См. также в других словарях:

• beam attenuation — pluošto silpninimas statusas T sritis radioelektronika atitikmenys: angl. beam attenuation vok. Bündelschwächung, f rus. ослабление пучка, n pranc. affaiblissement du faisceau, m; atténuation du faisceau, f …   Radioelektronikos terminų žodynas

• neutron beam attenuation — neutronų pluošto silpninimas statusas T sritis fizika atitikmenys: angl. neutron attenuation; neutron beam attenuation vok. Neutronenstrahlschwächung, f rus. ослабление нейтронного пучка, f pranc. atténuation du faisceau neutronique, f …   Fizikos terminų žodynas

• Attenuation coefficient — For attenuation coefficient as it applies to electromagnetic theory and telecommunications see propagation constant. For the mass attenuation coefficient , see the article mass attenuation coefficient. The attenuation coefficient is a quantity… …   Wikipedia

• Attenuation — This article is about attenuation in physics. For other uses, see Attenuation (disambiguation). In physics, attenuation (in some contexts also called extinction) is the gradual loss in intensity of any kind of flux through a medium. For instance …   Wikipedia

• atténuation du faisceau neutronique — neutronų pluošto silpninimas statusas T sritis fizika atitikmenys: angl. neutron attenuation; neutron beam attenuation vok. Neutronenstrahlschwächung, f rus. ослабление нейтронного пучка, f pranc. atténuation du faisceau neutronique, f …   Fizikos terminų žodynas

• atténuation du faisceau — pluošto silpninimas statusas T sritis radioelektronika atitikmenys: angl. beam attenuation vok. Bündelschwächung, f rus. ослабление пучка, n pranc. affaiblissement du faisceau, m; atténuation du faisceau, f …   Radioelektronikos terminų žodynas

• Attenuation length — In physics, the attenuation length or absorption length is the distance lambda into a material when the probability has dropped to 1/e that a particle has not been absorbed. Alternatively, if there is a beam of particles incident on the material …   Wikipedia

• attenuation — The decrease in the intensity of a signal, beam, or wave as a result of the absorption of energy (by the terrain or medium over which, or through which, the energy travels) and of scattering out of the path to the detector but not including the… …   Aviation dictionary

• attenuation — 1. The act of attenuating. 2. Diminution of virulence in a strain of an organism, obtained through selection of variants that occur naturally or through experimental means. 3. Loss of energy of a beam of radiant energy due to absorption,… …   Medical dictionary

• attenuation — /euh ten yooh ay sheuhn/, n. 1. the act of attenuating or the state of being attenuated. 2. the process by which a virus, bacterium, etc., changes under laboratory conditions to become harmless or less virulent. 3. Physics. a decrease in a… …   Universalium

• attenuation — 1. Decrease in intensity of a signal, beam, or wave as a result of absorption of energy and of scattering out of the path of a detector, but not including the reduction due to geometric spreading, i.e., the inverse square of distance effect. 2.… …   Military dictionary