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Automatic alignment design is always one pursuing goal of highway geometric designers with the rapid development of modern technologies such as intellection, digitalization and automatization. Because of the fact that artificial neural network is widely used in the field of pattern recognition, an approach to fit some control points and then to determine the appropriate type of horizontal curves based...
Scale pattern of animal fibers is different and that is a major reference distinguishing them from each other. Usually, there are four basic shape parameters, including fiber diameters, scale interval, scale perimeter and scale area, to be used for describing the cuticle scale pattern of animal fiber. In present paper, two kinds of animal fiber are checked up under light microscope with a magnification...
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