Design of High Precision Temperature and Pressure Closed-Loop Control System for Methane Carbon Isotope Ratio Measurement by Laser Absorption Spectroscopy

Autor: Liu Xu, Zhang Zhirong, Sun Pengshuai, Zhang Lewen, Pang Tao, Xia Hua, Wu Bian, Shu Zhifeng, Shu Chimin
Rok vydání: 2021
Předmět:
Zdroj: Polish Journal of Environmental Studies. 31:969-978
ISSN: 2083-5906
1230-1485
Databáze: OpenAIRE