| alpha particle |
The nuclei of a helium atom (with two neutrons and two protons each) that are discharged by radioactive decay of many heavy elements, such as uranium-238 and plutonium-239.
출처: www.ndt.net/article/az/rt/rt.htm
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|---|---|
| alpha particle |
Alpha Particle - A positively charged, sub-atomic particle, a product of radioactive decay, similar to the nucleus of a helium atom, having 2 protons and 2 neutrons.
출처: csd.unl.edu/general/glossary-letter.asp
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| alpha particle |
A positively charged particle emitted from the nucleus during radioactive decay and having a mass and charge equal in magnitude to a helium nucleus that has 2 protons and 2 neutrons.
출처: www.oehs.wayne.edu/health%20phsics/glossaryA.html
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| alpha-fetoprotein |
A protein manufactured by the fetal yolk sac, and later by the fetus' gastro-intestinal tract and liver, that can help detect Down's syndrome, spina bifida, and other abnormalities.
출처: www.iowahealth.org/19791.cfm
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| ALP |
Allied Logistic Publication
출처: www.nato.int/docu/logi-en/1997/abbre.htm
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