The certified value of the standard reference material developed is accurate and reliable, and is approved as the national matter standard sample.

所研制的标准物质定值准确可靠，已被定为国家实物标准样品。

youdao

The test result has showed that the water content of this CRM is low, it is homogeneous and stable, its certified value is creditable and it can be used as second-rank certified reference material.

实验结果表明，该标准物质含水量低，均匀稳定，定值可信，可作为二级标准物质使用。

youdao

The test result has showed that the water content of this CRM is low, it is homogeneous and stable, its certified value is creditable and it can be used as second-rank certified reference material.

实验结果表明，该标准物质含水量低，均匀稳定，定值可信，可作为二级标准物质使用。

youdao