1.
Evaluation Method of Standard Gas Performance of Hydrogen in Nitrogen
氮中氢气体标准物质性能的评价方法
2.
PREPARATION OF MICRO-OXYGEN IN NITROGEN CALIBRATION GASES BY GRAVIMETRIC METHOD
重量法制备氮中微量氧气体标准物质
3.
The Quality Assessment of Gas Standard Materials in The Field of Automobile Exhaust Monitoring
汽车排气监测领域气体标准物质质量的评估
4.
Synthesis of Hydrogen Selenide and Research of Standard Hydrogen Selenide Gas;
硒化氢的合成工艺及硒化氢气体标准物质研究
5.
Experiment Method of Preparing Hydrogen in Nitrogen Calibration Gases though Gravimetric
重量制备氮中氢气体标准物质的实验方法
6.
The Quality Assessment of Gas Standard Materials of Carbon Monoxide And Methane in The Field of Environmental Monitoring
环境监测领域一氧化碳、甲烷气体标准物质质量的评估
7.
Study on Benzene in Carbon Dioxide Standard Gas as Food Additives
食品添加剂二氧化碳中苯系列气体标准物质的研究
8.
Study on The Performance Evaluation of Benzene in Carbon Dioxide Standard Gas as Food Additives
食品添加剂二氧化碳中苯气体标准物质性能评价方法的研究
9.
Development on Mixed Gas Reference Material of Carbon Monoxide,Carbon Dioxide And Ethyne in Ethylene
乙烯中一氧化碳、二氧化碳和乙炔混合气体标准物质的研制
10.
Research on Gas Chromatography Analysis Method and Performance Evaluation of Ethanol in Carbon Dioxide Standard Gas as Food Additives
食品添加剂二氧化碳中乙醇气体标准物质气相色谱分析方法和性能参数的研究
11.
THE INFLUENCE OF REFERENCE MATERIALS MATRIX EFFECT ON GAS CHROMATOGRAPHY PEAK AREA RESPONSE OF MALATHION
标准物质基体对马拉硫磷气相色谱响应的影响
12.
Studies on Quality Standard of Yiqifuzheng Injection Intermediate;
益气扶正注射剂中间体质量标准研究
13.
Statement on Biomass Energy Standard System(Ⅱ)--Biofuel Ethanol Standardization Progress;
论生物质能源标准体系(Ⅱ)——生物质燃料乙醇标准化研究进展
14.
d emission standard
空气质量和排放标准
15.
ambient air quality standard
GB3095-1996环境空气质量标准
16.
Isotopic analysis of uranium by single-standard gas mass-spectrometer method
GB/T13701-1992单标准气体质谱法铀同位素分析
17.
Study on Sanitary Quality Control of Animal Products in the Domestic and Overseas;
国内外动物产品卫生质量管理及标准体系研究
18.
STUDY PROGRESS OF MATRIX REFERENCE MATERIALS FOR PESTICIDE AND DRUG RESIDUES ANALYSIS
用于农、兽药残留分析的基体标准物质研究进展