quasi physical

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

The system was used for determining reference materials with satisfactory results.

将该定值系统用于标准物质定值,满足定值要求。

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

Twenty eight elements in soil bottom mire reference materials GSS31～GSS35 and twelve elements in certified reference materials TY1～4 from Czchoslovakia are determined by INAA.

用中子活化分析方法,定值测试了湖北岩矿测试中心研制中的GSS31~GSS35土壤底泥标准物质,测定了28个元素;定值测试捷克生物标准物质TY1~4,测定了12个元素,对谱干扰和U裂变干扰作了修正。

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

Application of Primary Geochemical Standard Reference Material to the Quality Management of Geochemical Analysis;

地球化学一级标准物质在化探分析质量管理中的应用

The standard reference material of quinclorac was prepared using the quinclorac of industrial product grade as the starting material.

从快杀稗工业品出发 ,经活性炭纯化、硅胶柱层析分离制得快杀稗标准物质 ,并进行熔点、高效液相色谱、紫外光谱、元素分析、红外光谱、质谱、核磁共振等方法的表征 ,以高效液相色谱法测得该标准品纯度在99%以

The development of four standard reference materials used for calibrating differential scanning calorimeters and the results obtained are introduced.

介绍了四种差示扫描量热仪温度标准物质的研制过程及所取得的研究成果。

Determination of Sulfur in Silicon by Standard Substance Combustion Infrared Absorption;

基准物质燃烧红外吸收法测定硅中硫