In Southwestern China, there exists deep river valleys and abundant rainfall, which leads to a large number of reverse-dip rock slopes.In order to investigate the evolution characteristics of toppling deformation of reverse-dip slope under the influence of rainfall, and a typical reverse-dip Inlet Valve slope was taken as an engineering case.Firstl
S-triazine is an important chemical intermediate.Melamine belongs to s-triazine, which has Inlet Valve been widely used as an additive in the food industry.To study the stable isotope labeling method of heterocyclic triazine compounds and its application, one step synthesis of melamine-d6 was achieved with SHAMP a yield of 30% (calculate in ND4OD),
The interest in motor drive systems with a number of phases greater than three has increased, mainly in high-power industrial fields due to their advantages compared with three-phase drive systems.In this paper, comprehensive mathematical modeling Electronics Accessories of a five-phase matrix converter (MC) is introduced.Besides that, the direct a