标准物质 meaning in Chinese

comparison substance
reference material
standard substance

Geological certified reference materials : a review since
地质标准物质十年回顾
Reference materials - contents of certificates and labels
标准物质.证书和标签的内容
Terms and definitions used in reference materials
标准物质常用术语和定义
Linear calibration using reference materials
使用标准物质进行的线性校正
Terms and definitions used in connection with reference materials
与标准物质有关的术语和定义

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