Abstract: In this letter, an analytical method based on projected spatial Fourier transform is presented to flexibly synthesize the 3-D spatially-shaped microwave fields. Distinct from the existing ...

Abstract: Bearings are key components in mechanical equipment, and remaining useful life (RUL) prediction of bearings is of great significance for stable production in industry. To predict RUL ...

The production and operation of offshore oil wells present typical characteristics of strong coupling, high nonlinearity, obvious time-varying behavior, and high operational risks. The occurrence of ...