To meet the high requirement ofprecisionofsampling and control, some filtering measures are taken in software and hardware.
同时根据采样和控制的高精度要求，分别在软件和硬件中采取滤波措施。
2
The ANN, which may be especially mentioned, has become an important field that absorbs global researchers 'attentions for its great precisionofsampling fit, and thus has got many improved models.
Important factors include the sampling rate, the zero point of pressure sensor, and the correct calibration of sensor, the revised program and algorism may improve the precision of measurement.