In order to investigate the behavior of external welded flange-bolted web joints of steel strncture exposed to fire, a series of experiments were carried out.In
The Mg-3.ONd-0.2Zn-0.4Zr(NZ30K)alloys were prepared by direct-chill casting(DCC)and sand mould casting(SMC)processes, respectively and their microstructures and
In this paper, the different influences of lanthanum (La) and cerium (Ce) species on the stability of Y zeolite were studied by X-ray diffractometry (XRD), X-ra
This manuscript developed an adjustability test system of gas appliances, and proposed determination methods of adjustability domain and technical approach of p
This study aims to examine the effect of El Ni(n)o and La Ni(n)a on the monthly and seasonal climate of Hong Kong against the ENSO-neutral situation from a stat