论文部分内容阅读
本文主要叙述了汽车工况排放气体标准物质研制的背景、研制过程和研制方法,以及该类标准物质的应用场所和应用前景。
This article mainly describes the background, development process and research methods for the development of emission standards for automotive gases, as well as the application sites and application prospects of such standards.