求翻译：在实验系统上设计了定时与中断、语音播放、信号发生、FIR滤波等实验，实验表明设计效果良好，系统在实验教学有较好的应用价值。是什么意思？

Design in the experimental system timer interrupt audio playback signal occurred, the fir filtering experiments show that the design works well, better value system in the experimental teaching.

In the lab has been designed on the system timer and interrupt, voice broadcast, signal, such as filtering FIR lab experiments have shown that good results, the system design in the lab teaching is a good value.

Designed on the experimental system with has interrupted fixed time, the pronunciation broadcast, the signal has, experiments and so on FIR filter, the experiment indicated the design effect was good, the system had the good application value in the experimental teaching.

Experimental system design on a scheduled break, voice broadcast, signal, FIR filter, experiment, experiments showed that the design effect is good, have a good value system in experiment teaching.

正在翻译，请等待...