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氡及子体活度计量技术
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氡及子体活度计量技术
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氡及子体活度计量技术
释
metrology technology for radon nuclides and their decay products
氡及子体活度计量技术
常温下为气态的222Rn、220Rn核素活度的绝对测量,以及222Rn、220Rn的衰变子体的单位体积活度的绝对测量。
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triphenylamine
triphenylcarbenium tetrafluoroborate
triphenylmethane
triphenylphosphate
triphenylphosphine
triphenyl phosphite
triphosgene
triphosphoinositide
Tripitaka
tri-pitaka
Tripitaka in Manchurian
Tripitaka of Jinlishan Guanghui Temple,handwritten copy,Song Dynasty
triplanar point
triplasmatron
triple
tripleability
tripleable
tripleable functor
tripleableness
Triple Alliance(1882)
triple-alpha process
triple asteroid
triple-axis spectroscopy
triple base propellant
triple bond
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