The possibility density technology was used to entrap a little change of acoustical signal, which can discern the gas incursion and give the alarm efficaciously.
利用概率密度技术捕捉声信号的微小变化，能够有效地识别气侵并报警。
The possibility density technology was used to entrap a little change of acoustical signal, which can discern the gas incursion and give the alarm efficaciously.
利用概率密度技术捕捉声信号的微小变化，能够有效地识别气侵并报警。
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