In the study, a series of C_(30)-C_(32) lanostane homologs have been identified from Eogene source rocks and crude oils of Biyang depression in Henan Province,
This paper presents the test of a ship model for the design of a backward-bent duct oscillating water column type wave energy conversion system, to supply elec
The pack cementation was employed to improve the electrochemical corrosion resistance of 304 stainless steel via CeO2-Cr modified Ti coatings. Continuous coatin