LINEAR SLOT：Polynomial interpolation - Wikipedia

linear slot   slot linear Equivalently, for a fixed choice of interpolation nodes , polynomial interpolation defines a linear bijection between the n +1-tuples of real-number values and the vector space of real polynomials of degree at most n: This is a type of unisolvence theorem

linear slot diffuser The impeller has blades, a balance disk and a part of the shaft seal. The main body of the stator is a cylinder, and there are diffusers, bends, return pipes, exhaust pipes and other devices. The main working parts of a centrifugal compressor are a high-speed rotating impeller and a diffuser with a gradually increasing flow area

slot linear diffuser During the shape evolution of the diffuser section, the depth of the micro-holes shows a linear growth trend with processing progress from stage 1 to stage 10, while the forward expansion angle changes slowly. This shape evolution indicates that the layer-by-layer scanning scheme can effectively process the complex three-dimensional LFSHs