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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：合肥物质科学研究院    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Design of High Precision Temperature and Pressure Closed-Loop Control System for Methane Carbon Isotope Ratio Measurement by Laser Absorption Spectroscopy 期刊论文 POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2022, 卷号: 31 作者:  Liu Xu;  Zhang Zhirong;  Sun Pengshuai;  Zhang Lewen;  Pang Tao 收藏  |  浏览/下载：12/0  |  提交时间：2022/12/23 tunable diode laser absorption spectroscopy (TDLAS)  CH4 carbon isotope  temperature and pressure  closed-loop control  Allan variance   A novel compact intrinsic safety full range Methane microprobe sensor using ?trans -world? processing method based on near -infrared spectroscopy 期刊论文 SENSORS AND ACTUATORS B-CHEMICAL, 2021, 卷号: 334 作者:  Zhang, Lewen;  Pang, Tao;  Zhang, Zhirong;  Sun, Pengshuai;  Xia, Hua 收藏  |  浏览/下载：58/0  |  提交时间：2021/05/06 Methane (CH4)  Laser absorption spectroscopy  Microprobe sensor  Intrinsic safety  Full-range   Novel Coalbed Methane (CBM) Origin Analysis and Source Apportionment Method Based on Carbon Isotope Ratio Using Infrared Dual-Wavelength Laser Absorption Spectroscopy 期刊论文 EARTH AND SPACE SCIENCE, 2018, 卷号: 5, 期号: 11, 页码: 721-735 作者:  Zhang, Zhirong;  Sun, Pengshuai;  Li, Zhe;  Xia, Hua;  Cui, Xiaojuan 收藏  |  浏览/下载：17/0  |  提交时间：2019/12/25 coalbed methane (CBM) origin analysis and source apportionment  carbon isotope ratio  dual-wavelength laser absorption spectroscopy  tunable diode laser absorption spectroscopy (TDLAS)  wavelength modulation integrated cavity output spectroscopy  isotope ratio mass spectrometer (IRMS)