摘要
作者运用计算机的数据采集、数据处理功能，研制了高心泵材性计算机辅助测试系统，通过实验比较，确定了数据采集频率和实验点数．
By using data acquiring and processing functions of computers, the authors succeeded in developing a computer-aided test system on centrifugal pump performance. During the process of research, they determined the data acquiring frequency and experimental dots through a comparison of experiments.
