| characteristic |
Characteristics are non-changeable (static) data associated with a device property. Characteristics differ from attributes in that they read-only and rarely change (are compiled in). Examples of characteristics are the property
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| characteristic |
property of a product, engineering feature or parameter
출처: herkules.oulu.fi/isbn9514259378/html/g240.html
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| characteristic ray |
A secondary photon produced by an electron giving up energy as it changes location from an outer to a more inner shell in an atom. The wavelengths are characteristic of the difference in binding energies.
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| characteristic fluorescent r.’s |
secondary rays emitted as a result of the rearrangement of electrons in the inner shells of atoms; identical with characteristic rays (q.v.) except that characteristic rays are caused by the bombardment of the x-ray tube target by electrons, whereas characteristic fluorescent rays are caused by primary ray photon bombardment of an absorbing material.
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| characteristic r.’s |
x-rays emitted as a result of the rearrangement of electrons in the inner shells of atoms, as when electrons are ejected from the inner shells by high-speed bombarding electrons or when an orbital electron is captured by the nucleus during radioactive decay; the wavelengths of the rays produced depend on the element and the energy levels involved. Cf. characteristic fluorescent r's.
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