The working principle, response characteristics and parameter selection rules, etc. are analysed. The software realizing method for speed signal processing in computer control is given out.
介绍了速度信号滤波器硬件电路的设计，分析了其工作原理、响应特性和参数选取原则等，给出了微机控制中速度信号处理的软件实现方法。
The article describes structure, working principle, design method and characteristics of general pneumatic dust collecting device with equal section main pipe for largescale wood processing mills.
本文阐述了通直等断面主管道式通用型气力吸集装置的结构、工作原理、设计计算方法及使用特点。该系统适用于大型木材加工车间。
In allusion to the settlement of abutment caused by weak bearing capacity, the processing method is explored on construction view, and the detailed working scheme is proposed.
围绕由于承载力不足导致的桥台沉降问题展开研究，从施工角度探索处理方法，并给出详细的施工方案。
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