The stability of metallurgical CRMs is one of the important specification for the quality of CRMs.

标准物质的稳定性是标准物质质量的重要指标之一.

The application of these CRMs are briefly explained and futher studies are pointed out.

对其应用作了介绍,并指出了将来的研究方向.

The evaluation of performance of CRMs is belong to the evaluation of informationization.

客户关系管理系统的绩效评价属于企业信息化的范畴.

The characteristic of these CRMs high purity, accurate certified value, good traceability and seriation are described.

高纯度 、 定值准确可靠 、 良好的溯源性和系列性是这些标准物质的特点.

For some CRMs their property values will drop with the time being,but the rale of dropping is very slow and can be omitted.

有些标准物质随时间增长,其特性值呈下降的趋势,但变化非常缓慢,只要保管、储存条件好,可以忽略不计;

For some CRMs their property values will drop with the time being, but the rale of dropping is very slow and can be omitted.

有些标准物质随时间增长，其特性值呈下降的趋势，但变化非常缓慢，只要保管、储存条件好，可以忽略不计；

The organic composition CRMs developed recently by National Research Center for Certified Reference Material (NRCCRMS) are tabulated in this paper.

列出了国家标准物质研究中心最近研制的有机成分标准物质。