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取得数据将其处理,得到某些信息的一系列工作,在系统识别、监视设备运转、测定噪音和振动等各方面都是需要的。图1示出了测量系统的一般组成。由
A series of tasks of obtaining data to process and obtain certain information is needed in the areas of system identification, monitoring of equipment operation, determination of noise and vibration. Figure 1 shows the general composition of a measurement system. by