A method using combined parameters of natural frequencies and modal components as input vectors for support vector machine is presented in this paper.
提出一种由固有频率和模态分量构成的组合参数作为支持向量机输入向量的方法。
The paper, combined with the 45~76 straightening machine designed, provides a theoretical method for designing the straightening roll camber.
结合已设计出的45～76焊管生产线中的六辊矫直机，阐明了矫直辊辊型设计的一种方法。
This paper discusses the hardware configuration and the PLC software design in the electrical control system of a piston ring profile lathing and milling combined machine tool.
本文对活塞环仿形车、铣组合机床电气控制系统中硬件配置及PLC的软件设计特点进行了探讨。
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