气体电离的机制有很多种不同的方法,当气体加热到数千摄氏度时,气体中分子间的碰撞,就会使其中一部分分子或原子发生电离现象,并且电离度会随温度的升高而迅速增大,这种电离被称为热电离或热平衡电离。
... Thermal ioniztion 次级离子 Ion bombardme nt 热电离 Ion bombardment ion source 离子轰击离子源 ...
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研究了NP型螯合树脂珠作为质谱样品载体,对铀同位素进行热电离质谱分析的方法。
NP-type chelate resin beads is used as a carrier of samples in the isotopic measurements of uranium by mass spectrometry.
该成果对质谱中的热电离理论进行了较深入地讨论,建立了高精度质谱测定锂铟铈同位素的方法。
The theory of thermal ionization mass spectrometry has been deeply discussed and the procedures for high-precision measurement of isotopes of lithium, indium and cerium have been established.
热大气层,热电离层:大气层介于中间层和外层空间之间的最外一层,在这一层中温度随高度而稳定增加。
The outermost shell of the atmosphere, between the mesosphere and outer space, where temperatures increase steadily with altitude.
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