Brazed weldment with lattice structure has been widely used in aerospace industry.The non-destructive testing is often difficult because of the poor inspection
A procedure for the design of state feedback controller for seismic-excited structures is presented in this paper.The external exciting-controlled structure-con
The effects of Humic Acid (HA) concentration,pH value and aeration on the photocatalysis degradation of HA by the silica gel supported TiO2 were studied.Moreove
A total of 14 in-use diesel buses were selected to conduct emission measurement using a portable emissions measurement system ( PEMS ) in Beijing.Their instanta
Sensitized-photocatalytic decomposition of 2,4-dichlorophenol (2,4-DCP) using xanthene dyes as photosensitizer on TiO2 particles under visible light irradiation
This paper presents a structural vulnerability analysis method based on the theory of plastic limit analysis.By applying the mechanism generation method,the ult
Structure characteristics about activated carbon fibers (ACF) and polyimide (P84) doped ACF modified by HNO3 solution were studied to apply in mercury removal i
In this paper, a sensitive and specific liquid chromatography-electrospray ionisation-mass spectrometry (LC-ESI-MS) method has been developed and validated for