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- Method for Reverberation Room used for Measurement of Sound Power Level of Reference Sound Sources 标准声源声功率级的混响室检测法
- Method for Semi-anechoic Room Used for Measurement of Sound Power Level of Reference Sound Sources 标准声源声功率级的半消声室检测法
- Reference sound sources 标准声源
- reference sound source 标准噪声声源
- The sound source of the urheen is the tube. 二胡的声源是琴筒。
- Firstly, the history for robot audition to localize and track sound sources is reviewed. 首先回顾了机器人听觉定位声源的研究历史；
- ZHANG Guxiang,HE Zuoyong,ZHANG Bing.Near-field acoustic holography on underwater sound sources. 张德俊;夏献华;鄢锦;程建政;王群;朱念秋.;近场声全息成像方法的研究
- 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。
- Procedure could yield an ethically sound source of stem cells. 相关程序（？）可能会带来完全合乎伦理的干细胞来源。
- Bombastic drums and instruments connected with hooks into the skin of the ritual participants were used as sound sources. 强力的鼓声配合其他乐器循环往复渗透进仪式参与者的皮肤中。
- The fast ICA algorithm based on kurtosis is applied successfully to separate the signals, and some valuable sound sources and the corresponding machine parts are extracted. 因此，采用基于峭度的快速独立分量分析(ICA)算法，成功地分离出了信号的一些独立成分及对应的发声零部件。
- To verify the accuracy and reliability of the system, contrast tests on reference sound power source and small motor are performed respectively in a semi-anechoic 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。
- Zero-crossing detector is capable of predicting the shape changes of power spectrum so as to find the newly emerged moving sound sources in ambient noise. 过零检测器可以通过预报功率谱形状的变化来发现环境噪声中新出现的运动声源,研究了过零检测器的检测性能。
- Drag the Volume slider to change the input volume level for the sound source. 拖移音量滑块以更改声音源的输入音量高低。
- Don't refer to this matter again, please. 请不要再提这件事了。
- The library has quantities of reference sources. 该图书馆藏有大量可供参考的原始资料。
- The Helmholtz integral formula shows that the acoustic pressure in an enclosed space can be treated as superimpose result of contribution of all boundary elements that act as sound sources. 由边界积分公式表明 ,封闭区域内某一点的声压可以看作由边界面上次级声源发出的声波在该点贡献的叠加。
- It can orient the sound source of brake place, especially intermittent sharp voice. 刹车部位的声源定位,特别是间歇性的尖锐声;
- According to the requirements of IS06926, this sound source can be used as a stan-dard sound source after calibration. 根据标定结果,按照ISO6926草案的要求,确定该参考声源可以作为标准噪声源。
- The sound source is placed in a reverberation room, and the receiving room is a small anechoic box. 这种方法,声源放在一个混响室内,而接收室是一个小的消声箱。
