- observed cross-section
- наблюдаемое сечение
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
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
Radar cross section — (RCS) is a measure of how detectable an object is with a radar. For example a stealth aircraft (which is designed to be undetectable) will have design features that give it a low RCS, as opposed to a passenger airliner that will have a high… … Wikipedia
cross-sec|tion — cross section, 1. the act of cutting anything across: »She sliced tomatoes for a salad by making a series of cross sections. 2. a piece cut in this way: »A cross section of muscular tissue was observed under a microscope. 3. a) a drawing or… … Useful english dictionary
Cross-bedding — Crossbedding of sandstone near Mt. Carmel road, Zion Canyon, indicating wind action and sand dune formation prior to formation of rock (NPS photo by George A. Grant, 1929) … Wikipedia
Section Eighteen of the Canadian Charter of Rights and Freedoms — is one of the provisions of the Charter that addresses rights relating to Canada s two official languages, English and French. Like section 133 of the Constitution Act, 1867 , section 18 requires that all statutes and other records made by the… … Wikipedia
Stations of the Cross — (or Way of the Cross; in Latin, Via Crucis; also called the Via Dolorosa or Way of Sorrows, or simply, The Way) refers to the depiction of the final hours (or Passion) of Jesus, and the devotion commemorating the Passion. The tradition as chapel… … Wikipedia
Puerto Rican recipients of the Distinguished Service Cross — Puerto Ricans have served as members of the United States Armed Forces and have fought in every major conflict in which the United States has been involved from World War I onward. Many Puerto Ricans, including those of Puerto Rican descent, have … Wikipedia
Archaeology of the Cross and Crucifix — Archæology of the Cross and Crucifix † Catholic Encyclopedia ► Archæology of the Cross and Crucifix I. PRIMITIVE CRUCIFORM SIGNS The sign of the cross, represented in its simplest form by a crossing of two lines at right angles,… … Catholic encyclopedia
Carbon nanocone — SEM images of a carbon disk (top left image) and free standing hollow carbon nanocones produced by pyrolysis of heavy oil in the Kvaerner Carbon Black Hydrogen Process. Maximum diameter is about 1 micrometer.[1] … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium