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同位素稀释质谱
释义
同位素稀释质谱
Encyclopedia
理学
同位素质谱
释
isotope dilution mass spectrometry
同位素稀释质谱
在待分析样品中加入已知量的待测元素的某一富集同位素即稀释剂,使之与样品成分同位素混合均匀,从而改变样品中待测元素的同位素丰度值,用质谱法测定混合后样品中该元素同位素丰度比例,进而计算得出待测元素含量的分析方法。
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ground fermentation
ground field
ground field characteristic
ground fissures
ground fit test of airborne stores
ground form
ground fractures disaster
ground gamma-ray surveying
ground geophysical prospecting methods for groundwater
ground glass
ground glasses screen
ground gravity survey
ground improvement
ground improvement and reinforcement for hydraulic structures
grounding
grounding device
grounding/earthing of railway telecommunication and signalling equipment
grounding for EMC purpose
Grounding Line
grounding plane
grounding resistance
grounding system
grounding system of hydropower station
ground laboratory for flight tests
ground laboratory of powerplant for flight test
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