Theoretical and practical significance: based on the analysis of the methods of user actions using resources, a test demo implementation of one of the methods for analyzing users was carried out and other methods were considered that can give more information about the activity of users of web resources. The use of the developed toolkit allows you to optimize the interface of the ...

Based on the OBE concept and promoting education with science, this paper organically combines the drilling innovative test in metal processing with the mechanical professional knowledge, and expounds in detail the application of four-way piezoelectric drilling dynamometer in the transverse cutting vibration test of drill bit through the design of simulation test platform.