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单词 scintillator
释义

scintillator


scin·til·la·tor

S0148650 (sĭn′tl-ā′tər)n. A substance that glows when hit by high-energy particles or photons.

scintillator

(ˈsɪntɪˌleɪtə) n (General Physics) physics a phosphor that produces scintillations

Scintillator


scintillator

[′sint·əl‚ād·ər] (nucleonics) A material that emits optical photons in response to ionizing radiation.

Scintillator

 

a luminophor in which the flashes of light known as scintillations occur under the action of ionizing radiation. Among the many substances that are scintillators are inorganic crystals, such as zinc sulfide and sodium iodide; organic crystals, such as anthracene and stilbene; solutions of plastics; and inert gases. Scintillators used in scintillation counters should be transparent to their own radiation.

scintillator


scin·til·la·tor

(sin'ti-lā'tŏr, -tōr), A substance that emits visible light when hit by a subatomic particle or by an x-ray or gamma ray.
See also: scintillation counter.

scin·til·la·tor

(sin'ti-lā-tŏr) A substance that emits visible light when hit by a subatomic particle x-ray or gamma ray.
See also: scintillation counter
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更新时间:2024/12/22 12:56:20