1.
Determination and Evaluation of Uncertainty on Environmental Gas Reference Materials
环境气体标准样品量值的计算及不确定度分析
2.
Atmospheric air-Test dust standard sample-Fly ash
GB/T13269-1991大气试验粉尘标准样品煤飞尘
3.
Atmospheric air-Test dust standard sample-Loess dust
GB/T13268-1991大气试验粉尘标准样品黄土尘
4.
Atmospheric air-Test dust standard sample-Simulated atmospheric dust
GB/T13270-1991大气试验粉尘标准样品模拟大气尘
5.
Certification Report of Reference Materials of Pinus massoniana Lamb. Rosin for Gas Chromatography Analysis
气相色谱用马尾松松香标准样品的定值
6.
WTO/TBT Agreements and Chinese City Gas Product Standard System
WTO/TBT协定和我国城镇燃气产品标准体系
7.
Determination of number-average molecular weight of polystyrene standards by vapor pressure osmometry
GB/T6597-1986蒸气压渗透法测定聚苯乙烯标准样品的数均分子量
8.
Implementing the Accreditation of the Competence of RM Producers to Improve the Quality of RM;
推进标准样品生产者能力认定提高标准样品的质量
9.
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
10.
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
11.
standard error of sampling
取样标准误 取样标准误
12.
Each reference sample is well labeled and signed with authorized or approved signature.
每件参考样品都贴上样品标签或由核准人/可人签名的于样品上.
13.
The goods are not up to par. They are inferior compared to the original sample.
这些货物未达标准,它们比原样品差.
14.
authenticated standard drug of abuse, sample of
经鉴定的滥用药物标准样品
15.
Effect of standard sample on the laboratory quality control
标准样品在实验室质量控制中的作用
16.
is the population (known) standard deviation. If omitted, the sample standard deviation is used
总体标准偏差（已知）。如果忽略，使用样本标准偏差。
17.
standard atmospheres for conditioning and testing textiles
纺织品的调湿和试验用标准大气
18.
Standard atmospheres for textiles conditioning and testing
GB6529-1986纺织品的调湿和试验用标准大气