- scintillation crystal detector
- 闪烁晶体侦测器
Atmospheric Sciences (English-Chinese) dictionary. 2014.
scintillation crystal detector
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scintillation — [sint΄ l ā′shən] n. [L scintillatio] 1. the act of scintillating; sparkling 2. a spark; flash 3. a brilliant display of wit 4. Astron. the twinkling of the stars caused by density changes in the atmosphere 5. Nuclear Physics the flash of light… … English World dictionary
Scintillation counter — A scintillation counter measures ionizing radiation. The sensor, called a scintillator, consists of a transparent crystal, usually phosphor, plastic (usually containing anthracene), or organic liquid (see liquid scintillation counting) that… … Wikipedia
scintillation counter — a device for detecting and measuring radioactivity, having a crystal scintillator, a photoelectric cell sensitive to the light from scintillations, and an amplifier. Also called scintillometer /sin tl om i teuhr/. [1945 50] * * * ▪ instrument… … Universalium
CLEO (particle detector) — CLEO was a general purpose particle detector at the Cornell Electron Storage Ring (CESR), and the name of the collaboration of physicists who operated the detector. The name CLEO is not an acronym; it is short for Cleopatra and was chosen to go… … Wikipedia
Scintillator — Scintillation crystal surrounded by various scintillation detector assemblies … Wikipedia
mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph … Universalium
counter — A device that counts, usually scintillations. automated differential leukocyte c. an instrument using digital imaging or cytochemical techniques to differentiate leukocytes. electronic cell c. an automatic blood cell c. in which cells passing… … Medical dictionary
Cadmium tungstate — (CdWO4 or CWO) is a dense, chemically inert solid which is used as a scintillation crystal to detect gamma rays. It has density of 7.9 g/cm3 and melting point of 1325 °C. It is toxic if inhaled or swallowed. Its crystals are transparent,… … Wikipedia
Electric Line — The term wireline usually refers to a cabling technology used by operators of oil and gas wells to lower equipment or measurement devices into the well for the purposes of well intervention and reservoir evaluation. Braided line can contain an… … Wikipedia
OSO 3 — The third Orbiting Solar Observatory, OSO 3, showing its Sail (upper), carrying solar experiments pointed at the Sun, and its rotating Wheel (lower), carrying two sky scanning survey instruments: the UCSD hard X ray experiment, and the MIT gamma… … Wikipedia
radiation measurement — ▪ technology Introduction technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement. The term ionizing radiation refers to those… … Universalium
