动力煤标准物质
power coal certified reference material
地质标准物质
geologic certified reference materials
arylaminomercaptotriazole
geochemical reference material
geological reference materials
geological certified reference materials
geological reference material
DNA标准物质
DNA standard reference materials
苯气体标准物质
benzene gas standard material
标准物质
standard reference material
Standard reference materials
standard substance
reference materials
standard referencee material
Nucleic acid reference materials
Reference material
Reference material RM
cattle serum
standard material
Certified reference material
Actinomycotic septicaemia
Reference matrials
certified reference material CRM
reference matrial
certified reference materials
standard matter
Acetylacetaldehyde
comparison substance
Acetyl-3-methylpyrazine
CRM
reference materiak
working standard
Standard substances
normal substances
standard materials
neutron activation analysis
标准物质定值
the fixed value of standard substance
标准物质基体差异性
the reference materials matrix effect difference
标准物质使用体系
using system of standard material
标准物质体系
reference materials system
标准物质信息库
data bank on reference materials
标准物质研制
preparation of certified reference material
差热分析温度标准物质
temperature standard material for DTA
纯度标准物质
purity of standard reference material