Standard substance

After testing the national standard substance(GBW 07416) of soil available composition,the analytical results are nearly in accord with standard values.

mL-1,通过对国家标准物质土壤有效态的测试,结果与标准值基本一致,测得值都在标准值的不确定度范围内。

Preparation,homogeneity and stability of crude fat reference material;

粗脂肪标准物质的制备及均匀性和稳定性研究

World geochemical reference materials used for the analysis of PGEs

用于铂族元素分析的中外地质标准物质

Development of certified reference materials for spectrometric analysis of rare earth-magnesium nodular cast iron;

稀土镁球墨铸铁光谱分析用标准物质的研制

EXCEL statistics of homogeneity examination data of certified reference materials for spectral analysis;

光谱分析标准物质均匀性检验数据的EXCEL统计处理

Evaluation on the stability of metallurgical certified reference materials;

冶金标准物质稳定性的评价

Study on reference materials for high burning rate propellant;

高燃速推进剂标准物质研究

A series of seamount cobalt-rich crust reference materials;

海山富钴结壳标准物质研制

An approach on the forensic science DNA STR typing reference materials

法庭科学DNA STR分型标准物质初探

The norm management for mud logging standard materials.;

录井标准物质的规范管理

The primary standard material for burning rate measurement of composite solid propellants;

复合固体推进剂燃速国家一级标准物质

Advance in preparation of standard material of gold and study of standard analytical method in China;

我国黄金标准物质及标准分析方法进展

temperature standard material for DTA

差热分析温度标准物质

temperature standard material for TG

热重法温度标准物质

Reference Materials for Analysis and Testing I. the Source and Development of RM

标准物质与分析测试Ⅰ.标准物质的来源与发展

Reference Materials Used in Analysis and Testing Ⅱ.The Role and Use of RM

标准物质与分析测试 Ⅱ.标准物质的作用和使用

A certificating study on La-Ce rock reference material and Ce isotopic standa rd solution

La-Ce法岩石标准物质和Ce同位素标准溶液研制

The value of determination is accordant with the value of standard.

用标准物质进行准确度实验 ,测定值与标准值相符合。

DISCUSS ON DEVELOPMENT STATUS AND TRENDS OF CHINESE REFERENCE MATERIALS ON THE BASIS OF THE REFERENCE MATERIAL DATABASE

基于标准物质数据库探讨我国标准物质的发展现状及趋势

windows of standard width; standard sizes; the standard fixtures; standard brands; standard operating procedure.

窗户的标准宽度；标准型号；标准的固定物；权威商标；标准操作程序。

The environmental quality standards and pollutant discharge or emission standards are divided into state standards and local standards.

环境质量标准、污染物排放标准分为国家标准和地方标准。

The goods are not up to par.

货物品质未达标准。

equivalent blends of standard fuels

标准燃料的当量混合物

Radioactive Waste Safety Standards

放射性废物安全标准

certified reference material

检定合格标准参考物质

IBPCS (International Bureau for Physico-Chemical Standards)

国际物理化学标准局

International Association of Biological Standardization

国际生物标准化协会

Be the measure of sth.

成为衡量某事物的标准

use something as a reference point for judging.

以某事物为标准来衡量

Standardization of RFID Technology Applied in the Logistics Industry-Standardization of Radio Frequency;

RFID技术在物流业应用中标准化——电波频率标准化