impulse sound level meter 脉冲声级计
impulse precision sound level meter 脉冲精密声级计 ; 电子脉冲紧密声压级计
impulse sound level 脉冲声级
impulse sound source 脉冲声源
impulse sound-power level 脉冲声压级
Focused impulse sound field 聚焦脉冲声场
sound impulse [电子] 声脉冲
sound impulse response 声音脉冲响应
room sound impulse response 房间声脉冲响应
Impulse sound pressure level and sound power level and sound power increase along with the increasing of detonation frequency.
脉冲声压级、声功率级、声功率随爆震频率的提高而提高。
In this paper, a method of measuring the input mechanical impedance of the array element (longitudinal vibrating transducer) with square radiation head by using impulse sound tube is proposed.
本文提出了以声脉冲管测量辐射头为方形的一种阵元(纵向振动换能器)的输入力阻抗的方法。
Auditory fusion frequency (AFF) of impulse sound and paired pitch in 80 workers exposed to noise and 60 non exposed ones were measured to study the relationship between AFF and auditory fatigue.
为探讨闪声融合频率与听觉疲劳的关系，测量了80名接触噪声工人和60名非接触噪声人员的脉冲声和双音调闪声融合频率。
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