Ma Wei

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E-mail's text is the main body of an E-mail. Its content is reflected by semantic body formed by a large number of semantic elements, so it is the most authoritative and effective to study semantic body information of spam when analyzing its text. Firstly, this paper takes the advantage of HowNet in analysis of semantic element and analyze semantic bodies(More)
Lebus groove can realize multilayer and orderly winding of wire, so it is widely used in hoisting equipment. But these types of grooves are difficult to manufacture in average lathe. Coping with this situation, the paper developed the Lebus groove CNC system based on PMAC. The hardware components, system functions, software programming and other key(More)
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