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This study aims to meet requirement of rapid detection of the TBM (tunnel boring machine) tool's wear state. To this end, the local region-growing method based on normalized cross-correlation was proposed to detect the block slag on belt conveyor and the least-square method for ellipse fitting was employed to measure the size. Firstly, the monocular color image was decomposed into two gray-scale images...
Carrot has the high nutrition, health care and medicine values. Made into the powder with the microstructure, its superficial area and porosity increases evidently, the dispersivity, solubility and functionality of the products are enforced obviously and easily absorbed by human bodies. It is necessary to make researches related to influences on the carotenoid content in the carrot powder by using...
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