Method Two experimental groups of guinea pigs were conditioned using a 0.5 kHz octave band noise ( OBN) at 85 dB, 6 h/ d for 4 d. The subjects were allowed to recover for 3 d after conditioning.

  • 方法两组声预处理组豚鼠在中心频率0.5kHz85dB倍频带噪声作用下,连续暴露4d(6h/d)后,在无噪声情况下恢复3d。

  • 互联网摘选 2025-01-20 17:40:45

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句