ground secondaries

ground secondaries
вторичное гамма-излучение, образующееся при взаимодействии нейтронов в грунте

English-Russian small dictionary of medicine. 2015.

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Смотреть что такое "ground secondaries" в других словарях:

  • Flight feather — Flight feathers are the long, stiff, asymmetrically shaped, but symmetrically paired feathers on the wings or tail of a bird; those on the wings are called remiges (singular remex) while those on the tail are called rectrices (singular rectrix).… …   Wikipedia

  • piciform — [pi′sə fôrm΄] adj. of, or having the nature of, an order (Piciformes) of birds, including woodpeckers and toucans, having two front and two hind toes for clinging to vertical surfaces * * * ▪ bird Introduction  any member of the group of birds… …   Universalium

  • passeriform — /pas euhr euh fawrm , peuh ser euh /, adj. of or pertaining to the order Passeriformes; passerine. [ < NL Passeriformes, equiv. to L passer sparrow + iformes IFORMES] * * * ▪ bird Introduction also called  passerine  or  perching bird     any… …   Universalium

  • Lark Bunting — Conservation status Least Concern ( …   Wikipedia

  • Great Grey Shrike — Nominate subspecies Lanius excubitor excubitor Note Striped Field Mouse (Apodemus agrarius) prey propped up on thorn Conservation status …   Wikipedia

  • Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… …   Wikipedia

  • caprimulgiform — ▪ order of birds Introduction also called  nightjars    any of about 120 species of soft plumaged birds (bird), the major groups of which are called nightjars (nightjar), nighthawks (nighthawk), potoos (potoo), frogmouths (frogmouth), and owlet… …   Universalium

  • LORAN — (LOng Range Aid to Navigation) is a terrestrial radio navigation system using low frequency radio transmitters that uses multiple transmitters (multilateration) to determine location and/or speed of the receiver. The current version of LORAN in… …   Wikipedia

  • Indian Peafowl — For the butterfly, see Papilio polyctor. Indian Peafowl Male (peacock) displaying …   Wikipedia

  • Opaline budgerigar mutation — The Opaline budgerigar mutation is one of approximately 30 mutations affecting the colour or appearance of budgerigars. It is the underlying mutation of the Opaline variety. When combined with the Yellowface II and Clearwing mutations the Rainbow …   Wikipedia

  • USS Tennessee (BB-43) 1945 — This article is about the USS Tennessee (BB 43), a U.S. Navy battleship, during the year 1945.1945On 2 February 1945, Tennessee headed back toward the western Pacific.While Tennessee was being refitted, landings had been made in the Central… …   Wikipedia


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