- axial beam
- аксиальный луч, аксиальный пучок
English-russian dictionary of physics. 2013.
axial beam
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Beam parameter product — In laser science, the beam parameter product (BPP) is the product of a laser beam s divergence angle (half angle) and the radius of the beam at its narrowest point (the beam waist).cite web|url=http://www.rp photonics.com/beam parameter… … Wikipedia
Beam (structure) — A statically determinate beam, bending (sagging) under an evenly distributed load. A beam is a horizontal structural element that is capable of withstanding load primarily by resisting bending. The bending force induced into the material of the… … Wikipedia
Axial tomography, computerized — Pictures of structures within the body created by a computer that takes the data from multiple X ray images and turns them in pictures. The CAT (computerized axial tomography) scan can reveal some soft tissue and other structures that cannot be… … Medical dictionary
Gaussian beam — In optics, a Gaussian beam is a beam of electromagnetic radiation whose transverse electric field and intensity (irradiance) distributions are well approximated by Gaussian functions. Many lasers emit beams that approximate a Gaussian profile, in … Wikipedia
Laser beam profiler — A laser beam profiler captures, displays, and records the spatial intensity profile of a laser beam at a particular plane transverse to the beam propagation path. Since there are many types of lasers ultraviolet, visible, infrared, continuous… … Wikipedia
Conjugate beam method — (0) real beam, (1) shear and moment, (2) conjugate beam, (3) slope and displacement The conjugate beam method is an engineering method to derive the slope and displacement of a beam. The conjugate beam method was developed by H. Müller Breslau in … Wikipedia
Euler-Bernoulli beam equation — Euler Bernoulli beam theory, or just beam theory, is a simplification of the linear theory of elasticity which provides a means of calculating the load carrying and deflection characteristics of beams. It was first enunciated circa 1750, but was… … Wikipedia
Computerized axial tomography scan — Pictures of structures within the body created by a computer that takes the data from multiple X ray images and turns them in pictures. The CAT (computerized axial tomography) scan can reveal some soft tissue and other structures that cannot be… … Medical dictionary
Scan, computerized axial tomography — Pictures of structures within the body created by a computer that takes the data from multiple X ray images and turns them in pictures. The CAT (computerized axial tomography) scan can reveal some soft tissue and other structures that cannot be… … Medical dictionary
Tomography, computerized axial — Pictures of structures within the body created by a computer that takes the data from multiple X ray images and turns them in pictures. The CAT (computerized axial tomography) scan can reveal some soft tissue and other structures that cannot be… … Medical dictionary
Electron beam tomography — (EBT) is a specific form of computed axial tomography (CAT or CT) in which the X ray tube is not mechanically spun in order to rotate the source of X ray photons. This different design was explicitly developed to better image heart structures… … Wikipedia
