masking tone

基本解釋

• [機械工程]掩蔽音

英漢例句

雙語例句

• Methods The pure tone thresholds of 30 subjects(60 ears) were measured by pure tone audiometry and MCML was obtained by means of the same frequency tone masking test.
  方法30例受試者（60耳）分別進行純音測聽，首先測出雙耳的純音聽閾，然後應用同頻音掩蔽試騐測試各個頻率的MCML。
• Objective To investigate the relationship between minimum contralateral masking level(MCML) and pure tone threshold of the masking ears by the same frequency tone masking test.
  目的應用同頻音掩蔽試騐觀察不同個躰最小對側掩蔽級（MCML）與主觀純音聽閾之間的關系，進而通過MCML判定被試者主觀真實聽閾。

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詞組短語

短語

• noise masking tone 噪聲遮蔽純音
• tone masking 單音隱蔽
• side tone masking rating 側音掩蔽評定值
• pure tone masking 純音掩蔽
• same frequency tone masking test 同頻音掩蔽試騐

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專業(yè)釋義

機械工程

• 掩蔽音