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J. Cent. South Univ. (2012) 19: 2373-2379 DOI: 10.1007/s11771-012-1284-y Using acoustic technique to detect leakage in city gas pipelines CHEN Zhi-gang(陈志刚), LIAN Xiang-jiao(连香姣), HE Liang(赫亮...-Verlag Berlin Heidelberg 2012 Abstract: For solving the difficult problem of leakage detection in city gas pipelines, a method using acoustic technique based on instantaneous energy (IE) distribution......
: Part1-Bead-on-plate welding [J]. Welding Journal, 2000, 79(6): 151s-163s. [4] Bae K Y, Lee T H, Ahn K C. An optical sensing system for seam tracking and weld pool control in gas metal arc welding... for Industry, 1994, 116: 86-92. [10] Yan Z, Zhang G, Zhang X, Gao H, Wu L. Visual sensing and profile extraction of the weld pool in pulsed gas metal arc welding [J]. Proc Instn Mech Engrs Part B: J......
Study on preparation and gas sensing property of water-soluble polyaniline/SmBaCuMO5+δ(M=Fe, Co, Ni) for NH3郝红霞,刘瑞泉College of Chemistry and Chemical Engineering, Xinjiang University摘 要:gas sensitivities......
Study on preparation and gas sensing property of water-soluble polyaniline/SmBaCuMO5+δ(M=Fe, Co, Ni) for NH3郝红霞,刘瑞泉College of Chemistry and Chemical Engineering, Xinjiang University摘 要:gas sensitivities......
Synthesis, Characterization and Gas Sensing Properties of In(OH)3 and In2O3 Nanorods through Carbon Spheres Template MethodXifeng Lu 1) , Lei Zhang 2) , Hui Zhao 3) , Kai Yan 1) , Yan Cao 1... were characterized by X-ray diffraction (XRD), and transmission electron microscopy (TEM). The possible formation process was schemed. The sensor gas properties towards C 2 H 5 OH and CO were......
Gas Quenching Small Components Paul Stratton1 (1.BOC, Sheffield, UK) 摘要:Gas quenching is an environmentally friendly and effective way of quenching components. However it has not been possible to apply it to small components because of the difficulties of jigging. A method of gas quenching such small components is described in which they are levitated in a confined gas stream. The method......
Sensing controlled pulse key-holing condition in plasma arc welding JIA Chuan-bao(贾传宝)1, WU Chuan-song(武传松)1, ZHANG Yu-ming(张裕明)2 1. Institute for Materials Joining, Shandong...-holing, a new sensing and control system was developed for monitoring and controlling the keyhole condition during plasma arc welding (PAW). Through sensing and processing the efflux plasma voltage......
in new emerging two-dimensional(2 D) materials has provided promising opportunity for gas sensing in ultra-low detectable concentration.In this work,we have demonstrated a flexible NO2 gas sensor... to the merits of graphene.This porous structure graphene-based gas sensor is expected to enable a simple and inexpensive flexible gas sensing platform.关键词:......
J. Cent. South Univ. (2019) 26: 3213-3224 DOI: https://doi.org/10.1007/s11771-019-4247-8 Promotion of conversion activity of flue gas desulfurization gypsum into α-hemihydrate gypsum by calcination... of Springer Nature 2019 Abstract: The massive accumulation of flue gas desulfurization (FGD) gypsum produced in the wet limestone-gypsum flue gas desulfurization process not only encroaches on lands......
template method; gas sensing properties; [全文内容正在添加中] ......
