reference sound intensity [声] 参考声强 ; 基准声强 ; 参考声强度
reference sound power [声] 参考声功率
reference sound source 标准噪声源 ; 标准声源 ; 参考声源
reference sound pressure [声] 参考声压
reference sound level [声] 基准声级
reference sound absorbing power 基准吸声力
RSS reference sound source 标准声源
Recorded Sound Reference Center 该部门设置音频服务中心
In this article we introduce a method named "reference sound level calibration", and this article briefly presents and illuminates how to realize this method.
文章首次提出“参考声级校准法”的概念，并利用数字校准的方式实现了自动声级校准，对“参考声级校准法”实现方法作了简要的说明与阐述。
To verify the accuracy and reliability of the system, contrast tests on reference sound power source and small motor are performed respectively in a semianechoic chamber and a common room.
为了验证噪声检测系统的精度和可靠性，在半消声室和普通房间内，分别对标准声功率源和小型电机作声功率对比测量试验。
In addition to visual tuning via meter, the GA-30 can play reference pitches from its internal speaker (Sound Out) for tuning by ear.
除了通过视觉调谐米的GA - 30可以发挥其内置扬声器(声音输出)，供参考球场耳调整。
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