- X-ray cross-section
- сечение взаимодействия рентгеновского излучения
English-Russian small dictionary of medicine. 2015.
English-Russian small dictionary of medicine. 2015.
Cross section (geometry) — For cross sections in architecture and engineering, see Multiview orthographic projection#Cross section … Wikipedia
Neutron cross-section — The total neutron cross section of an isotope of a chemical element is the effective cross sectional area that an atom of that isotope presents to neutron scattering and absorption. cattering versus absorptionWhen a neutron approaches an atomic… … Wikipedia
Neutron cross section — Science with Neutrons Foundations Neutron temperature Flux · Radiation … Wikipedia
Scattering cross-section — The scattering cross section, sigma; scat, relates the scattering of light or other radiation to the number of particles present. In terms of area, the total cross section ( sigma;) is the sum of the cross sections due to absorption, scattering… … Wikipedia
Nuclear cross section — The nuclear cross section of a nucleus is used to characterize the probability that a nuclear reaction will occur. The concept of a nuclear cross section can be quantified physically in terms of characteristic area where a larger area means a… … Wikipedia
ray — I. noun Etymology: Middle English raye, from Anglo French raie, from Latin raia Date: 14th century any of an order (Rajiformes) of usually marine cartilaginous fishes (as stingrays and skates) having the body flattened dorsoventrally, the eyes on … New Collegiate Dictionary
ray — 1. A beam of light, heat, or other form of radiation. The rays from radium and other radioactive substances are produced by a spontaneous disintegration of the atom; they are electrically charged particles or electromagnetic waves of extremely… … Medical dictionary
Cross-dressing — Cet article concerne le cross dressing en général. Pour des informations spécifiques sur le cross dressing sexuel, voyez l article fétichisme travesti Le cross dressing (litt. habillement croisé) est l acte qui consiste à porter les vêtements… … Wikipédia en Français
Cross dressing — Cet article concerne le cross dressing en général. Pour des informations spécifiques sur le cross dressing sexuel, voyez l article fétichisme travesti Le cross dressing (litt. habillement croisé) est l acte qui consiste à porter les vêtements… … Wikipédia en Français
Ray Davis (U.S. Marine) — Infobox Military Person name= Raymond Gilbert Davis born= birth date|1915|1|13 died= Death date and age|2003|9|3|1915|1|13 placeofbirth= Fitzgerald, Georgia placeofdeath= Conyers, Georgia placeofburial= caption=Davis as Assistant Commandant in… … Wikipedia
Ray-Ban Wayfarer — Wayfarers redirects here. For other uses, see Wayfarer. The Ray Ban Wayfarer is a design of sunglasses manufactured by Ray Ban since 1952, when their design was a revolutionary break from the metal eyewear of the past. Wayfarers enjoyed early… … Wikipedia