1) reverberant room
混响实验室
1.
The theory of reverberant rooms and a new standard JB/T10504-2005 was introduced.
介绍了混响实验室的原理和新的空调风机噪声声功率级测试标准JB/T10504-2005,并根据新的标准设计了一个混响实验室。
2) reverberation time experiments
混响室实验
3) laboratory mixer
实验室用混合机
4) reverberation chamber
混响室
1.
Research on the high frequency performance of a large reverberation chamber;
大型混响室高频特性试验研究
2.
Simulation and measurement of the effects of the angle between the oars on the reverberation chamber field uniformity;
混响室桨叶夹角对场均匀性影响的仿真及测量
5) reverberation room
混响室
1.
In the measurement of sound absorption coefficient in random incidence and determination of sound power levels of noise sources, the reverberation room is used very extensively.
混响室是声学专业的实验室用房,它在测量声波无规入射时材料的吸声系数和测量噪声源的声功率级中得到了广泛应用。
2.
The measuring deviation of reverberation time at low frequency in reverberation room is large.
针对混响室低频混响时间测量的偏差大这一问题,提出对随机噪声信号进行限幅或改用一系列单频信号发生器作稳定激发可显著改善测量结果的偏差。
3.
This paper introduces a method for reverberation rooms used for measurement of sound power levels of reference sound sources.
本文介绍了混响室法检测标准声源声功率级的方法,并对用混响室法检测标准声源声功率级的测量结果进行了不确定度的评定分析。
6) reverberation way
混响室法
1.
Sound absorption coefficient of Low-noise asphalt pavement are tested by reverberation way in this paper,compared with standing wave instrument way.
通过混响室法测试了低噪声沥青路面的吸声系数,研究了低噪声沥青路面的噪声特征,并与驻波管法测试结果进行了比较。
补充资料：混响
见建筑声学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条