同位素内标
isotopic internal standard
Isotope internal standard
Isotope internal standards
internal standard
deuterated internal standard
213C15N as internal standard
labelled glyphosate 1
同位素内标法
isotopic internal standard method
Isotope internal standard
isotope-labeled internal standard method
同位素内标法定量
Isotopically labelled internal standard
同位素内标氯霉素-d5
isotopic internal standard chloramphenicol-d5
Isotope internal standard CAP-d5
CAP-d5
氘代内标
deuterated internal standard
18O同位素标记
18O stable isotope labeling
苯胺稳定同位素标记
Aniline stable isotopic labeling
过渡族金属元素同位素
transition metal isotopes
碳同位素标记实验
carbon labeling experiment
CLE
同位素标记
isotope labelling
isotope labeling
isotope label
Labeled isotope
Isotops labeling
isotopic labeling
isotope tracing
Isotope tracer method
Isotope lebeling
isotope labelli
isotope-tag
electron impact mass spectra
radio-labeling
isotope-coded method
radiolabelled
Isotopelabeling