Abstract: This article proposes a nondestructive method for measuring the complex permittivity of thick slab specimens using the improved open waveguide (IOW) method based on the Nicolson–Ross–Weir ...
Abstract: Based on the strong demand for independent control and the improvement of domestic databases, database localization has become an inevitable trend. In the process of migrating Oracle ...
3D printing has become one of the most efficient and affordable ways of creating simple, specific items without having to purchase them. But while 3D printing can save you money on some things, it's ...