environmental scanning electron microscope

基本解释

Environmental scanning electron microscope (ESEM2020) is a novel experimental instrument, being developed on the basis of conventional scanning electron microscope (CSEM).
ESEM2 0 2 0型环境扫描电镜是在常规扫描电镜（CSEM ）基础上发展起来的一项新技术。
The multi-stage vacuum system and gaseous secondary electron detector(GSED) for environmental scanning electron microscope(ESEM) were simply introduced and the basic principle of ESEM was discussed.
本文简单介绍了构成环境扫描电镜（ESEM）的多级真空系统和气体二次电子探测器，描述了ESEM的基本工作原理。